Instructions for Danfoss models including: CD302 Frequency Converter Inverter Reciprocating Compressors, CD302, Frequency Converter Inverter Reciprocating Compressors, Inverter Reciprocating Compressors, Reciprocating Compressors
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DocumentDocumentInstructions Frequency converter CD302 Inverter reciprocating compressors VTZ Safety instructions and General Warning Disposal Drive: Equipment containing electrical components may not be disposed together with domestic waste. It must be separate collected with Electrical and Electronic Waste according to local and currently valid legislation. Compressors: Danfoss recommends not to thriw away a used compressor but to a dispose of the compressor and its oil at a specialised recycling company site Caution The CD 302 Compressor DriveTM DC link capa- citors remain charged after power has been disconnected. To avoid an electrical shock hazard, disconnect the CD 302 from the mains before carrying out maintenance. Wait at least as follows before doing service on the frequency converter: CD 302: 7.5 kW 4 minutes CD 302: 11 . 22 kW 15 minutes Be aware that there may be high voltage on the DC link even when the LEDs are turned off. CD302 Operating Instructions Software version: 1.0x These Operating Instructions can be used for all CD302 Compressor DrivesTM with software version 1.0x. The software version number can be seen from parameter 15-43. High Voltage Warning The voltage of the CD 302 is dangerous whenever the converter is connected to mains. Incorrect fitting of the motor or frequency converter may cause damage to the equipment, serious injury or death. Consequently, it is essential to comply with the instructions in this manual as well as local and national rules and safety regulations. Safety Instructions · Make sure the CD 302 is properly connected to earth. · Do not remove mains plugs or motor plugs while the CD 302 is connected to mains. · Protect users against supply voltage. · Protect the motor against overloading accor- ding to national and local regulations. · Motor overload protection is included in the default settings · The earth leakage current exceeds 3.5 mA. · The [OFF] key is not a safety switchIt does not disconnect the CD 302 from mains. General warning Warning: Touching the electrical parts may be fatal - even after the equipment has been disconnected from mains. Also make sure that other voltage inputs have been disconnected, such as load-sharing (linkage of DC intermediate circuit).Using CD 302 Compressor DrivesTM: wait at least 15 minutes. Shorter time is allowed only if indicated on the nameplate for the specific unit. Leakage Current The earth leakage current from the CD 302 exceeds 3.5 mA. To ensure that the earth cable has a good mechanical connection to the earth connection (terminal 95), the cable cross section must be at least 10 mm2 or 2 times rated earth wires terminated separately. Residual Current Device This product can cause a D.C. current in the protective conductor. Where a residual current device (RCD) is used for extra protection, only an RCD of Type B (time delayed) shall be used on the supply side of this product. See also RCD Application Note MN.90.GX.02.Protective earthing of the CD 302 and the use of RCD.s must always follow national and local regulations. IT Mains Do not connect 400 V frequency converters with RFI-filters to mains supplies with a Voltage between phase and earth of more than 440 V. For IT mains and delta earth (grounded leg), mains voltage may exceed 440 V between phase and earth. Par. 14-50 RFI 1 can on CD 302 be used to disconnect the internal RFI capacitors from the RFI filter to ground. If this is done it will reduce the RFI performance to A2 level. Before Commencing Repair Work 1. Disconnect CD 302 from mains 2. Disconnect DC bus terminals 88 and 89 3. Wait for discharge of the DC-link. See period of time on the warning label. 4. Remove motor cable Avoid Unintended Start While CD 302 is connected to mains, the motor can be started/stopped using digital commands, bus commands, references or via the Local Control Panel (LCP). ·Disconnect the CD 302 from mains whenever personal safety considerations make it necessary to avoid unintended start. ·To avoid unintended start, always activate the [OFF] key before changing parameters. ·An electronic fault, temporary overload, a fault in the mains supply, or lost motor connection © Danfoss | DCS (CC)| 2019.04 AN000086420674en-000201 | 1 Instructions may cause a stopped motor to start. CD 302 with Safe Stop provides a certain degree of protection against such unintended start, if the Safe Stop Terminal 37 is on low voltage level or disconnected. Safe Stop of CD 302 The CD 302 can perform the safety function Safe Torque Off (As defined by draft CD IEC 61800-52) or Stop Category 0 (as defined in EN 60204-1). It is designed and approved suitable for the requirements of Safety Category 3 in EN 954-1. This functionality is called Safe Stop. Prior to integration and use of Safe Stop in an installation, a thorough risk analysis on the installation must be carried out in order to determine whether the Safe Stop functionality and safety category are appropriate and sufficient. In order to install and use the Safe Stop function in accordance with the requirements of Safety Category 3 in EN 954-1, the related information and instructions of the CD 302 Design Guide must be followed! The information and instructions of the Operating Instructions are not sufficient for a correct and safe use of the Safe Stop functionality! General Specifications Mains supply (L1, L2, L3) · Supply voltage: 200-240 V ±10% · Supply voltage: 380-480 V ±10% · Supply voltage: 525-600 V ±10% · Supply frequency: 50/60 Hz · Maximbalance temporary between mains phases: 3.0 % of rated supply voltage · True Power Factor (): 0.9 nominal at rated load · Displacement Power Factor (cos ) near unity: (> 0.98) · Switching on input supply L1, L2, L3 (power- ups) 7.5 kW: maximum 2 times/min. · Switching on input supply L1, L2, L3 (power- ups) 11 kW: maximum 1 time/min. · Environment according to EN60664-1: overvol- tage category III/pollution degree 2 The unit is suitable for use on a circuit capable of delivering not more than 100.000 RMS symmetrical Amperes, 240/500/600 V maximum. Motor compressor output (U, V, W) · Output voltage: 0 - 100% of supply voltage · Switching on output: see param number 14-01 in table page 28. Digital inputs · Voltage level: 0 - 24 V DC · Voltage level, logic.0. PNP: < 5 V DC · Voltage level, logic.1. PNP: > 10 V DC · Voltage level, logic .0. NPN2): > 19 V DC · Voltage level, logic .1. NPN2): < 14 V DC · Maximum voltage on input: 28 V DC · Input resistance, Ri: approx. 4 k Safe stop Terminal 37 Terminal 37 is fixed PNP logic · Voltage level: 0 - 24 V DC · Voltage level, logic.0. PNP: < 4 V DC · Voltage level, logic.1. PNP: >20 V DC · Nominal input current at 24 V: 50 mA rms · Nominal input current at 20 V: 60 mA rms · Input capacitance: 400 nF All digital inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. 1) Terminals 27 and 29 can also be programmed as output. 2) Except safe stop input Terminal 37. 3) Terminal 37 can only be used as safe stop input. Terminal 37 is suitable for category 3 installations according to EN 954-1 (safe stop according to category 0 EN 60204-1) as required by the EU Machinery Directive 98/37/EC. Terminal 37 and the Safe Stop function are designed in conformance with EN 60204-1, EN 50178, EN 61800-2, EN 61800-3, and EN 954-1. For correct and safe use of the Safe Stop function follow the related information and instructions in the Design Guide. Analog inputs · Number of analog inputs: 2 · Terminal number: 53, 54 · Modes: Voltage or current · Mode select: Switch S201 and switch S202 · Voltage mode: Switch S201/switch S202 = OFF (U) · Voltage level: -10 to +10 V (scaleable) · Input resistance, Ri: approx. 10 k · Max. voltage: ± 20 V · Current mode: Switch S201/switch S202 = ON (I) · Current level: 0/4 to 20 mA (scaleable) · Input resistance, Ri: approx. 200 · Max. current: 30 mA · Resolution for analog inputs: 10 bit (+ sign) · Accuracy of analog inputs: Max. error 0.5% of full scale · Bandwidth: 100 Hz The analog inputs are galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. Digital output · Programmable digital/pulse outputs: 2 · Terminal number: 27, 29 · Voltage level at digital/frequency output: 0 - 24 V · Max. output current (sink or source): 40 mA · Max. load at frequency output: 1 k · Max. capacitive load at frequency output: 10 nF · Minimum output frequency at frequency output: 0 Hz · Maximum output frequency at frequency output: 32 kHz · Accuracy of frequency output: Max. error: 0.1 % of full scale · Resolution of frequency outputs: 12 bit 1) Terminal 27 and 29 can also be programmed as input. The digital output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. Analog output · Number of programmable analog outputs: 1 · Terminal number: 42 · Current range at analog output: 0/4 - 20 mA · Max. load to common at analog output: 500 · Accuracy on analog output: Max. error: 0.5 % of full scale · Resolution on analog output: 12 bit The analog output is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. Control card, 24 V DC output · Terminal number: 12, 13 · Max. load: 200 mA The 24 V DC supply is galvanically isolated from the supply voltage (PELV), but has the same po- tential as the analog and digital inputs and outputs. Control card, 10 V DC output · Terminal number: 50 · Output voltage: 10.5 V ±0.5 V · Max. load: 15 mA The 10 V DC supply is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. Control card, RS 485 serial communication · Terminal number: 68 (P,TX+, RX+), 69 (N,TX-, RX-) · Terminal number 61: Common for terminals 68 and 69 The RS 485 serial communication circuit is functionally separated from other central circuits and galvanically isolated from the supplier voltage (PELV). Control card, USB serial communication · USB standard: 1.1 (Full speed) · USB plug: USB type B .device. plug Connection to PC is carried out via a standard host/device USB cable. The USB connection is galvanically isolated from the supply voltage (PELV) and other high-voltage terminals. The USB ground connection is not galvanically isolated from protection earth. Use only isolated laptop as PC connection to the USB connector on CD 302 drive. Relay outputs · Programmable relay outputs: 2 · Relay 01 Terminal number: 1-3 (break),1-2 (make) · Max. terminal load (AC-1)1) on 1-3 (NC), 1-2 (NO) (Resistive load): 240 V AC, 2 A · Max. terminal load (AC-15)1) (Inductive load @ cos 0.4): 240 V AC, 0.2 A · Max. terminal load (DC-1)1) on 1-2 (NO), 1-3 (NC) (Resistive load): 60 V DC, 1A · Max. terminal load (DC-13)1) (Inductive load): 24 V DC, 0.1A · Relay 02 (CD 302 only) Terminal number: 4-6 (break), 4-5 (make) · Max. terminal load (AC-1)1) on 4-5 (NO) (Resistive load): 400 V AC, 2 A · Max. terminal load (AC-15)1) on 4-5 (NO) (Inductive load @ cos 0.4): 240 V AC, 0.2 A · Max. terminal load (DC-1)1) on 4-5 (NO) (Resistive load): 80 V DC, 2 A How to install Mechanical Installation Find the following parts included in the CD302 Accessory Bag. · Accessory Bag 7.5 kW 2 | AN000086420674en-000201 © Danfoss | DCS (CC) | 2019.04 Instructions ·Accessory Bag 7.5 kW, IP55 Mechanical Dimension · Accessory Bag 11 22 kW CD 302 IP20 allows side-by-side installation. Because of the need for cooling, there must be a minimum of 100 mm free air passage above and below the CD 302. The back wall must always be solid. All CD302 are equiped of a back metal plate to garantee proper heat exchanger ventilation. Never remove this metal sheet. Mechanical mounting 1) Drill holes in accordance with the measurements given. 2) You must provide screws suitable for the surface on which you want to mount the CD 302. Retighten all four screws. Safety Requirements of Mechanical Installation The frequency converter is cooled by means of air circulation. To protect the unit from overheating, it must be ensured that the ambient temperature does not exceed the maximum temperature stated for the frequency converter and that the 24-hour average temperature is not exceeded. If the ambient temperature is in the range of 45°C - 55°C, derating of the frequency converter will become relevant. The service life of the frequency converter is reduced if derating for ambient temperature is not taken into account. Height of black plate Distance between mounting holes Width of black plate Distance between mounting holes Depth without option A/B Depth with option A/B Mechanical dimensions Frame size A2 Frame size A3 Frame size A5 4.0 kW (380-480 V) 4 kW (525-600 V) 3.0 kW (200-240 V) 5.5 - 7.5 kW (380-480 V) 5.5 - 7.5 kW (525-600 V) 4.0 kW (200-240 V) 4.0 - 7.5 kW (380-480 V) IP 20 IP 20 IP 55 Height A 268 mm 268 mm 420 mm Frame size B1 5.5 - 7.5 kW (200-240 V) 11-15 kW (380-480 V) IP 21 / IP 55 480 mm Frame size B2 11kW (200-240 V) 18.5-22 kW (380-480 V) IP 21 / IP 55 650 mm a 257 mm 257 mm 402 mm 454 mm 624 mm B 90 mm Width 130 mm 242 mm 242 mm 242 mm b 70 mm 110 mm 215 mm 210 mm 210 mm C 205 mm C 220 mm c 8.0 mm d ø 11 mm e ø 5.5 mm f 9 mm Depth 205 mm 220 mm Screw holes 8.0 mm ø 11 mm ø 5.5 mm 9 mm 195 mm 195 mm 8.25 mm ø 12 mm ø 6.5 mm 9 mm 260 mm 260 mm 12 mm ø 19 mm ø 9 mm 9 mm 260 mm 260 mm 12 mm ø 19 mm ø 9 mm 9 mm © Danfoss | DCS (CC) | 2019.04 AN000086420674en-000201 | 3 Instructions Electrical installation Cables general Always comply with national and local regulations on cable cross-sections. Tightening-up Torque CD size Cable for: 3-7.5 kW 11-22 kW 11-22 kW Line, load sharing motor Compressor cable Line, load sharing motor compressor cable Motor compressor cable Relay Earth Tightening up torque 1.8 Nm 1.8 Nm 1.8 Nm 0.5 - 0.6 Nm 2 - 3 Nm How to connect to mains and earthing (B1 and B2 enclosure) · Removal of knockouts for extra cables - Remove cable entry from the frequency converter (Avoiding foreign parts in the frequency converter when removing knockouts) - Cable entry has to be supported around the knockout you intend to remove. - The knockout can now be removed with a strong mandrel and a hammer. - Remove burrs from the hole. - Mount Cable entry on frequency converter. · Connection to Mains and Earthing How to connect to mains and earthing (A2 and A3 enclosure). - Make sure the CD 302 is properly earthed. Connect to earth connection (terminal 95). Use screw from the accessory bag. - Place plug connector 91, 92, 93 from the accessory bag onto the terminals labelled MAINS at the bottom of CD302. - Connect mains wires to the mains plug connector. Connection to Mains and Earthing · IT Mains Check that mains voltage corresponds to the mains voltage of the CD302 name plate. L1, L2, L3 mains have to be connected preferably clockwise direction 3 Phase Power Input 91 (L1) 92 (L2) 93 (L3) 95 PE · Motor compressor connection Motor compressor cable must be screened / armoured. If an unscreened / unarmoured cable is used, some EMC requirements are not complied with. For more information, see EMC specifications. - Fasten decoupling plate to the bottom of CD302 with screws and washers from the accessory bag. - Attach motor compressor cable to terminals 96 (U), 97 (V), 98 (W). - Connect to earth connection (terminal 99) on decoupling plate with screws from the accessory bag. - Insert terminals 96 (U), 97 (V), 98 (W) and motor compressor cable to terminals labelled MOTOR. Fasten screened cable to decoupling plate with screws and washers from the accessory bag. U, V, W for motor compressor need to be clockwise connected. Note that VTZ compressors can rotate on both directions, but when used in manifolded sytems all compressors must have the same rotation direction to avoid vibration interferences. 7.5 kW IP 55 11 - 22 kW IP 21/55 7.5 kW IP 20 · Motor compressors cables Correct dimensioning of motor compressor cable cross-section and length is described in the application manual. - Use a screened/armoured motor compressor cable to comply with EMC emission specifications. - Keep the motor compressor cable as short as possible to reduce the noise level and leakage currents. - Connect the motor compressor cable screen to both the decoupling plate of the CD302 and to the metal cabinet of the motor compressor. - Make the screen connections with the largest possible surface area (cable clamp). This is done by using the supplied installation devices in the CD302. · Electrical installation of motor compressor cables - Screening of cables : Avoid installation with twisted screen ends (pigtails). They spoil the screening effect at higher frequencies. If it is necessary to break the screen to install a motor compressor isolator or motor compressor contactor, the screen must be continued at the lowest possible HF impedance. - Cable length and cross-section : The frequency converter has been tested with a given length of cable and a given cross-section of that cable. If the cross-section is increased, the cable capacitance - and thus the leakage current - may increase, and the cable length must be reduced correspondingly. - Switching frequency : The switching frequency is factory set at 3.5 kHz. - Aluminium conductors : Aluminium conduc- 4 | AN000086420674en-000201 © Danfoss | DCS (CC) | 2019.04 Instructions tors are not recommended. Terminals can accept aluminium conductors but the conductor surface has to be clean and the oxidation must be removed and sealed by neutral acid free Vase- line grease before the conductor is connected. Furthermore, the terminal screw must be retightened after two days due to the softness of the aluminium. It is crucial to keep the connection a gas tight joint, otherwise the aluminium surface will oxidize again. · Fuses - Branch circuit protection: In order to protect the installation against electrical and fire hazard, all branch circuits in an installation, switch gear, machines etc., must be shortcircuit and overcurrent protected according to the national/international regulations. - Short circuit protection: The frequency converter must be protected against short-circuit to avoid electrical or fire hazard. Danfoss recommends using the fuses mentioned below to protect service personnel or other equipment in case of an internal failure in the drive. The frequency converter provides full short circuit protection in case of a short-circuit on the motor compressor output. - Over current protection: Provide overload protection to avoid fire hazard due to overheating of the cables in the installation. The frequency converter is equipped with an internal over current protection that can be used for upstream overload protection (UL-applications excluded). See par. 4-18. Moreover, fuses or circuit breakers can be used to provide the over current protection in the installation. Over current protection must always be carried out according to national regulations. - UL compliance (380-480 V, 525-600 V) CD 302 kW Type RK1 4.0 KTS-R20 5.5-7.5 11.0 15.0 18.0 22.0 KTS-R30 KTS-R40 KTS-R50 KTS-R60 KTS-R80 Bussmann Type J JKS-20 JKS-30 JKS-40 JKS-50 JKS-60 JKS-80 Type T JJS-20 JJS-30 JJS-40 JJS-50 JJS-60 JJS-80 SIBA Type RK1 5017906-020 5012406-32 5014006-040 5014006-50 5014006-63 100 KLS-R80 Littel fuse Type K1 KLS-R20 KLS-R30 KLS-R40 KLS-R50 KLS-R60 KLS-R80 Ferraz- Shawmut Type CC Type RK1 ATM-R20 A6K-20R ATM-R30 A6K-30R A6K-40R A6K-50R A6K-60R A6K-80R - Non UL compliance : If UL/cUL is not to be complied with, we recommend using the following fuses, which will ensure compliance with EN50178.In case of malfunction, not following the recommendation may result in unnecessary damage of the frequency converter. CD 302 3K0-3K7 3K0-4K0 5K5-7K5 11K Max. fuse size 32A* 20A* 32A* 63A* Voltage 200-240 V 380-480 V 380-480 V 380-480 V Type type gG type gG type gG type gG 15K 63A* 380-480 V type gG 18K 63A* 380-480 V type gG 22K 80A* 380-480 V type gG * : Max. fuses - see national/ international regulations for selecting an applicable fuse size. · Electrical motor compressor protection The electrical motor compressor protection is fully provided by the CD302 frequency converter. - CD302 makes through an Electronic current measurement anti-overload and lock-rotor motor compressor protection (see description in the application manual). - The frequency converter is protected against short-circuits on compressor terminals U, V, W. - If a mains phase is missing, the frequency converter trips or issues a warning (depending on the load). - If a motor compressor phase is missing, the frequency converter trips. - The frequency converter is protected against earth faults on compressor terminals U, V, W. - The frequency converter is protected against short circuits on compressor terminals U, V, W. - Monitoring of the intermediate circuit voltage ensures that the frequency converter trips if the intermediate circuit voltage is too low or too high. · Access to Control Terminals A1, A2 and A3 enclosures A5, B1 and B2 enclosures 3 4 2 1 130BA012.11 1. 10 pole plug digital I/O 2. 3 pole plug RS485 Bus 3. 6 pole analog I/O 4. USB Connection © Danfoss | DCS (CC) | 2019.04 AN000086420674en-000201 | 5 Instructions To mount the cable to the terminal: 1. Strip isolation of 9-10 mm 2. Insert a screw driver in the square hole. 3. Insert the cable in the adjacent circular hole. 4. Remove the screw driver. The cable is now mounted to the terminal. To remove the cable from the terminal: 1. Insert a screw driver in the square hole. 2. Pull out the cable. · Basic Wiring Example 1. Mount terminals from the accessory bag to the front of the CD 302. 2. Connect terminals 18, 27 and 37 to +24 V (ter- minal 12/13) Default settings: 18 = start 27 = coast inverse 37 = safe stop inverse 6 | AN000086420674en-000201 © Danfoss | DCS (CC) | 2019.04 Instructions Diagram showing all electrical terminals. Terminal 37 is the input to be used for Safe Stop. Very long control cables and analog signals may in rare cases and depending on installation result in 50/60 Hz earth loops due to noise from mains supply cables. If this occurs, you may have to break the screen or insert a 100 nF capacitor between screen and chassis. The digital and analog in- and outputs must be connected separately to the CD302 common inputs (terminal 20, 55, 39) to avoid ground currents from both groups to affect other groups. For example, switching on the digital input may disturb the analog input signal. 3 Phase power input DC bus +10Vdc -10Vdc +10Vdc 0/4-20 mA -10Vdc +10Vdc 0/4-20 mA 91 (L1) 92 (L2) 93 (L3) 95 PE 88 (-) 89 (+) 50 (+10 V OUT) S201 53 (A IN) S202 54 (A IN) 55 (COM A IN) 12 (+24V OUT) 13 (+24V OUT) 18 (D IN) 19 (D IN) 20 (COM D IN) 27 (D IN/OUT) ON 12 ON 12 Switch Mode Power Supply 10Vdc 24Vdc 15mA 130/200mA +- + - ON/I=0-20mA OFF/U=0-10V P 5-00 24V (NPN) 0V (PNP) 24V (NPN) 0V (PNP) 24V (NPN) 0V (PNP) S801 24V ON 12 (U) 96 (V) 97 (W) 98 (PE) 99 (R+) 82 (R-) 81 relay1 03 02 01 * relay2 06 05 04 (COM A OUT) 39 (A OUT) 42 ON=Terminated OFF=Open Motor Brake resistor 240Vac, 2A 240Vac, 2A 400Vac, 2A Analog Output 0/4-20 mA 0V 5V * 24V (NPN) 29 (D IN/OUT) 0V (PNP) 24V 0V S801 32 (D IN) 0V RS-485 (P RS-485) 68 24V (NPN) Interface 0V (PNP) (N RS-485) 69 RS-485 33 (D IN) * 37 (D IN) 24V (NPN) 0V (PNP) (COM RS-485) 61 (PNP) = Source (NPN) = Sink 130BA025.17 © Danfoss | DCS (CC) | 2019.04 AN000086420674en-000201 | 7 Instructions - Control cables must be screened/armoured. Use a clamp from the accessory bag to connect the screen to the CD 302 decoupling plate for control cables. SPS etc. FC a PE PE SPS etc. FC b Generally speaking, control cables must be braided screened/armoured and the screen must be connected by means of a cable clamp at both ends to the metal cabinet of the unit. The drawing indicates how correct earthing is carried out and what to do if in doubt. a. Correct earthing Control cables and cables for serial communication must be fitted with cable clamps at both ends to ensure the best possible electrical contact. b. Wrong earthing Do not use twisted cable ends (pigtails). They increase the screen impedance at high frequencies. c. Protection with respect to earth potential between PLC(Program Logic Controller) and CD 302 If the earth potential between the frequency converter and the PLC (etc.) is different, electric noise may occur that will disturb the entire system. Solve this problem by fitting an equalising cable, next to the control cable. Minimum cable cross-section: 16mm2. d. For 50/60 Hz earth loops If very long control cables are used, 50/60 Hz earth loops may occur. Solve this problem by connecting one end of the screen to earth via a 100nF capacitor (keeping leads short). e. Cables for serial communication Eliminate low-frequency noise currents between two frequency converters by connecting one end of the screen to terminal 61. This terminal is connected to earth via an internal RC link. Use twisted-pair cables to reduce the differential mode interference between the conductors. PE PE SPS etc. FC c PE PE SPS etc. PE PE Min. 16mm2 Ausgleichskabel FC d PE 100nF PE FC 69 68 61 FC e 68 69 PE 130BA051.11 · Safe Stop Installation To carry out an installation of a Category 0 Stop (EN60204) in conformance with Safety Category 3 (EN954-1), follow these instructions: 1. The bridge (jumper) between Terminal 37 and 24 V DC of CD 302 must be removed. Cutting or breaking the jumper is not sufficient. Remove it entirely to avoid short-circuiting. See jumper on illustration. 2. Connect terminal 37 to 24 V DC by a short-circuit protected cable. The 24 V DC voltage supply must be interruptible by an EN954-1 Category 3 circuit interrupt device. If the interrupt device and the frequency converter are placed in the same installation panel, you can use a regular cable instead of a protected one. · Electrical Installation - EMC protection The following is a guideline to good engineering practice when installing frequency converters. Follow these guidelines to comply with EN 61800-3 First environment. If the installation is in EN 61800-3 Second environment, i.e. industrial networks, or in an installation with its own transformer, deviation from these guidelines is allowed but not recommended. See also paragraphs CE Labelling, General Aspects of EMC Emission and EMC Test Results. Good engineering practice to ensure EMC-correct electrical installation: - Use only braided screened/armoured motor compressor cables and braided screened/armoured control cables. The screen should provide a minimum coverage of 80%. The screen material must be metal, not limited to but typically copper, aluminium, steel or lead. There are no special requirements for the mains cable. - Installations using rigid metal conduits are not required to use screened cable, but the motor compressor cable must be installed in conduit separate from the control and mains cables. Full connection of the conduit from the drive to the motor compressor is required. The EMC performance of flexible conduits varies a lot and information from the manufacturer must be obtained. - Connect the screen/armour/conduit to earth at both ends for motor compressor cables as well as for control cables. In some cases, it is not possible to connect the screen in both ends. If so, connect the screen at the frequency converter. See also Earthing of Braided Screened/Armoured Control Cables. - Avoid terminating the screen/armour with twisted ends (pigtails). It increases the high frequency impedance of the screen, which reduces its effectiveness at high frequencies. Use low impedance cable clamps or EMC cable glands instead. - Avoid using unscreened/unarmoured motor compressor or control cables inside cabinets housing the drive(s), whenever this can be avoided. Leave the screen as close to the connectors as possible. The illustration shows an example of an EMC-correct electrical installation of an IP 20 frequency converter. The frequency converter is fitted in an installation cabinet with an output contactor and connected to a PLC, which is installed in a separate cabinet. 8 | AN000086420674en-000201 © Danfoss | DCS (CC) | 2019.04 Instructions Other ways of doing the installation may have just as good an EMC performance, provided the above guide lines to engineering practice are followed. If the installation is not carried out according to the guideline and if unscreened cables and control wires are used, some emission require- ments are not complied with, although the immunity requirements are fulfilled. See the paragraph EMC test results. · EMC Correct Installation of an IP20 CD302 · Safety earth connection The frequency converter has a high leakage current and must be earthed appropriately for safety reasons acording to EN 50178. The earth leakage current from the frequency converter exceeds 3.5 mA. To ensure a good mechanical connection from the earth cable to the earth connection (terminal 95), the cable cross- section must be at least 10 mm2 or 2 rated earth wires terminated separately. © Danfoss | DCS (CC) | 2019.04 AN000086420674en-000201 | 9 Instructions · Basic examples of control connections Frequency converter CD302 Compressor DriveTM Analog output Analog input Digital output 12 13 16 17 18 19 20 27 29 32 33 37 39 42 45 50 53 54 55 61 68 69 4 5 6 1 2 3 Bus COM 0/4-20 mA 0/4-20 mA +10 V 0 ± 10 V or 4-20 mA COM RS 485 Incorporate security devices on 27 input Start Open Loop input 0-10V between 53 55 to external fault relay COM 0/4-20 mA 0/4-20 mA +10 V 0 ± 10 V 0 ± 10 V COM RS 485 Frequency converter CD302 Compressor DriveTM Analog output Analog input Digital output 12 13 16 17 18 19 20 27 29 32 33 37 39 42 45 50 53 54 55 61 68 69 4 5 6 1 2 3 Bus Incorporate security devices on 27 input Start to external fault relay Process Control via an AKS32 Incorporate security devices on 27 input COM 0/4-20 mA 0/4-20 mA +10 V 0 ± 10 V or 4-20 mA COM RS 485 Frequency converter CD302 Compressor DriveTM Analog output Analog input Digital output 12 13 16 17 18 19 20 27 29 32 33 37 39 42 45 50 53 54 55 61 68 69 4 5 6 1 2 3 Bus Start to external fault relay Process Control via an AKS33 10 | AN000086420674en-000201 © Danfoss | DCS (CC) | 2019.04 Instructions Commissionning & final tests Final Set-Up and Test To test the set-up and ensure that the frequency converter is running, follow these steps. Safe Stop Commissioning Test After installation and before first operation, perform a commissioning test of an installation or application making use of CD 302 Safe Stop. Moreover, perform the test after each modification of the installation or application, which the CD 302 Safe Stop is part of. The commissioning test: 1. Remove the 24 V DC voltage supply to terminal 37 by the interrupt device while the motor com- pressor is driven by the CD 302 (i.e. mains supply is not interrupted). The test step is passed if the motor compressor reacts with a coast. 2. Then send Reset signal (via Bus, Digital I/O, or [Reset] key). The test step is passed if the motor compressor remains in the Safe Stop state. 3. Then reapply 24 V DC to terminal 37. The test step is passed if the motor compressor remains in the coasted state. 4. Then send Reset signal (via Bus, Digital I/O, or [Reset] key). The test step is passed if the motor compressor gets operational again. 5. The commissioning test is passed if all four test steps are passed. High Voltage Test Carry out a high voltage test by short-circuiting terminals U, V, W, L1, L2 and L3. Energize by max. 2.15 kV DC for one second between this short-circuit and the chassis. NB: When running high voltage tests of the entire installation, CD302 compressor Drive and compressor electrical motor compressor test can be conducted together. Warning: when conducting an high voltage test make sure the system is not under vacuum: this may cause electrical motor compressor failure. Never apply the high voltage test to the control circuit. Door contact "Coast" Mains Safety device Cat.3 (Circuit interrupt device, possbly with release input) Short-circuit protected cable (if not inside installation cabinet) 12 FC 302 37 Safe channel 5Vdc Control board Inverter M 130BA073.11 © Danfoss | DCS (CC) | 2019.04 AN000086420674en-000201 | 11 Instructions Trouble shooting CD warning CD Switchs to alarm VTZ blocked VTZ to be replaced Check oil level Piping oil return Reset & start VTZ Compressor not working Yes Power output No from CD302 drive? Check Alarm # # 12 Torque limit Check VTZ + CD302 compatibility Replace relevant part # 13 Over Current Check motor Current & Settings Control Comp Working load Mains shut off & reset Check Alarm # (continue) # 14 Earth Fault Output side # 15 Short circuit Output side Check motor cable Check VTZ Motor Correct the fault Mains shut-off before checking Reset & Start 12 | AN000086420674en-000201 # 30, 31, 32 Motor phase missing # 38 Internal fault Setting Error(s) Come back to factory settings Incompatibility Between Software & Additional option Contact your Local Danfoss © Danfoss | DCS (CC) | 2019.04 Instructions Check Alarm # (continue) # 29 Drive over Temperature Ambiant temp. Too high Electrical cabinet ventilation Dirt on CD302 coil Air by-pass Or recycled Missing CD 302 back side Metal sheet Turn off power Reset & Start # 65 Control card Over temp. direct wire Check Connections # 68 Safe stop activated Check 24 V On 12/13 terminal 24V supply to terminal 37 external controls inserted Check external controls Reset & Start Check Alarm # (continue) #49 Speed limit (low) Micro network shortage Compressor stopped Automatic restart after 30 s © Danfoss | DCS (CC) | 2019.04 # 18 Start failed Minimum speed not reached after 2sec. Compressor stopped Automatic restart after 30 s 10 restarts before blocage (20 possible) AN000086420674en-000201 | 13 Instructions How to Program on the Graphical Local Control Panel The following instructions are valid for the graphical LCP (LCP 102): The control panel is divided into four functional groups: 1. Graphical display with Status lines. 2. Menu keys and indicator lights - changing parameters and switching between display functions. 3. Navigation keys and indicator lights (LEDs). 4. Operation keys and indicator lights (LEDs). All data is displayed in a graphical LCP display, which can show up to five items of operating data while displaying [Status]. Display lines a. Status line:Status messages displaying icons and graphic. b. Line 1-2: Operator data lines displaying data defined or chosen by the user. By pressing the [Status] key, up to one extra line can be added. c. Status line: Status messages displaying text. Display Contrast Adjustment Press [status] and [ ] for darker display Press [status] and [ ] for brighter display 130BA018.12 Status 1(0) a 1234rpm 10,4A 43,5Hz 1 83,5Hz b Run OK c 2 Status Quick Menu Main Menu Alarm Log Back Info Cancel 3 On Warn. Alarm OK 4 Hand Off on Auto on Reset Indicator lights (LEDs) If certain threshold values are exceeded, the alarm and/or warning LED lights up. A status and alarm text appear on the control panel. The on LED is activated when the frequency converter receives mains voltage. . Green LED/On: Control section is working. . Yellow LED/Warn.: Indicates a warning. . Flashing Red LED/Alarm: Indicates an alarm. LCP keys The control keys are divided into functions. The keys below the display and indicator lamps are used for parameter Set-up, including choice of display indication during normal operation. [Status] indicates the status of the frequency converter and/or the motor compressor. You can choose between 3 different readouts by pressing the [Status] key: 5 line readouts, 4 line readouts or Smart Logic Control by pushing twice the [status] key. Use [Status] for selecting the mode of display or for changing back to Display mode from either the Quick Menu mode, the Main Menu mode or Alarm mode. Also use the [Status] key to toggle single or double read-out mode. [Quick Menu] allows quick access to different Quick Menus such as: 01 - My Personal Menu 02 - Quick Set-up 03 PID Process Loop 04 - Changes Made 05 - Loggings Use [Quick Menu] for programming the parameters belonging to the Quick Menu. It is possible to switch directly between Quick Menu mode and Main Menu mode. Open loop control method Controls using an external controller with 0-10V signal No need to change any parameter, this is the factory setting. Change switch 53 from U to I. No need to change any other parameter, this is factory setting. Quick setup The following lines describe the basic procedure to run the CD302. 1) Connect the power supply to the terminals (L1, L2 and L3) of the CD302 as shown on page 7 of this manual. 2) Connect motor cable between the Drive (U, V & W) and Compressor (Clockwise on terminal), see picture of page 4. (The connectors utilised in this first 2 steps are provided in the accessory bag which accompanies the CD302) 3) Press "Quick menu" and go to quick setup. Ensure that the correct compressor model is selected in parameter 1-13. 4) Make connections between the terminals 12 and 18 (start signal), connections between terminal 12 and 27 (inverse coast signal) and terminals 12 and 37* (safe stop inverse signal). See pictures on page 9. * (Please read also on pages 11 and 14 the chapters about Safe Stop) When the above connections are made the compressor will start automatically. If an error that causes the Drive to trip is detected, it will automatically try to restart the compressor after 30 seconds (unless the error is severe and causes a trip lock). See also parameters 14-20 and 14-21. Open Loop with external reference 5) Apply analogue speed reference signal (0-10V) on terminal 53 using the terminal 55 as common. The wiring diagram is on page 10 of this manual. 6) Check over if the switch A53 is flicked to U (voltage) instead of I (current). The switch A53 is located on the drive and can be seen when the LCP is removed. 7) Ready to Run: If the Drive is supplied with display: Use "Hand on" to set a local speed reference in the display (good for testing purposes). Use "Auto on" for running in operation and with an external reference. This is how the screen will look like after configuring the drive for Speed Open loop application, Hand On mode This is how the screen will look like after configuring the drive for Speed Open loop application, Auto On mode 8) Done. PID closed loop with 4-20 mA pressure transmitter: 9) Connect pressure transmitter to analogue input on terminal 54 according to the schema on page 10. 10) Make sure that the switch for analogue input 54 is set to "I" for current input. 11) Press "Quick Menu" button and go to "PID Closed Loop" menu. Now change parameters to: ·1-00: Select: "Process" ·3-01: Select: "Bar" ·3-02 + 3-03: Enter the lower and upper limits of the set-point range [bar]. ·3-15: Set to "no function" for fixed set-point. ·6-22 + 6-23: The values of these parameters should match the output of the pressure transmitter (4-20 mA for example is the factory setting). ·6-24 + 6-25: Set range of pressure transmitter (factory setting -1/+12 bar). ·Go back to 3-13: Select "Local" to run with a fixed set-point adjustable via keypad. Select "Remote" 14 | AN000086420674en-000201 © Danfoss | DCS (CC) | 2019.04 Instructions if the set-point is given by the analogue input. 12) Press "Quick Menu" button, go to "Quick Setup", go to parameter 0-22 and select "Feedback [unit]" ref:[1652]. The pressure [bar] is going to be shown in the upper right corner of the display. This is how the screen will look like, after configuring the drive for Closed loop application. 13) Ready to Run: Press "Hand on" and set reference in bars using the arrows on the display. Before leaving the site never forget the next step. 14) Ready to Run: Press "Auto on". Controls using a 4-20mA process signal & CD302-PID controller Change switch 54 from U to I Follow the previous description. 4-20 mA -1/+12 bar Controls using a 4-20mA process signal & CD302-PID controller + Smart Logic Control Smart Logic control is preset for: - Pump-down function - Anti-short cycling management - Minimum compressor running time control Previous Process settings remain the same. 4-20 mA -1/+12 bar 15) Prepare SLC functions: Press "Off". 16) Press "Quick Menu" button and go to "PID Closed Loop" menu. Now change parameters to: 13-00: Select: "On" 13-12[0]: Cut-in pressure factory set to 1.0 bar; change to your needed value 13-12[1]: Cut-out pressure factory set to 3.0 bar; change to your needed value 13-20[0]: Minimum duration between two starts; factory set to 5 min. (recommended value) 13-12[1]: Minimum compressor running time; factory set to 0 second. Parameter to be adjusted with special care to guarantee a proper oil recovery from the system but the adjustment must avoid the compressor to run under vacuum. 15 to 30 seconds is the recommended adjustment but remaining totally dependent of the system inertia. 17) Ready to Run: Press "Auto on". Note: the same logic can be used for a thermostat function using a thermal sensor instead of a pressure sensor. SMART LOGIC CONTROL: ANTI-SHORT CYCLING & PRESSOSTAT FUNCTION P [bar] Set point is adjustable on the LCP when Par. 3-13 is set to Local. Preferably, the last parameter to be set. (Cut-in 3.0bar) Par. 13-12 [0] * (Cut-in 1.0bar) Par. 13-12 [1] * (Min. ON time = 0 min) Compressor running Stop Start Par. 13-20 [1] * * These parameters will only be available if Par. 13-20 [0] * Par. 13-00 is set to ON. (Recycling time = 5 min) Time Press [Auto On] to run the CD 302 [Main Menu] is used to access and program all parameters. It is possible to switch directly between Main Menu mode and Quick Menu mode. Parameter shortcut access can be carried out by pressing down the [Main Menu] key for 3 seconds. The parameter shortcut allows direct access to any parameter. [Alarm Log] displays an Alarm list of the five latest alarms (numbered A1-A5). To obtain additional details about an alarm, use the arrow keys to manoeuvre to the alarm number and press [OK]. You will now receive information about the condition of your frequency converter right before entering the alarm mode. [Info] supplies information about a command, parameter, or function in any display window. [Info] provides detailed information whenever help is needed. Exit info mode by pressing either [Info], [Back], or [Cancel]. Navigation Keys The four navigation arrows are used to navigate between the different choices available in [Quick Menu], [Main Menu] and [Alarm Log]. Use the keys to move the cursor. [OK] is used for choosing a parameter marked by the cursor and for enabling the change of a parameter. Local Control Keys for local control are found at the bottom of the control panel. [Hand On] enables control of the frequency converter via the LCP. [Hand on] also starts the motor compressor, and it is now possible to enter the motor compressor speed data by means of the arrow keys. The key can be selected as Enable [1] or Disable [0] via par. 0-40 [Hand on] key on LCP. External stop signals activated by means of control signals or a serial bus will override a .start. command via the LCP. The following control signals will still be active when [Hand on] is activated: · [Hand on] - [Off ] - [Auto on] · Reset · Coasting stop inverse · Reversing · Set-up select lsb - Set-up select msb · Stop command from serial communication · Quick stop · DC brake [Off] stops the connected motor compressor. The key can be selected as Enable [1] or Disable [0] via - par. 0-41 [Off ] key on LCP. If no external stop function is selected and the [Off ] key is inactive the motor compressor can be stopped by disconnecting the voltage. [Auto On] enables the frequency converter is to be controlled via the control terminals and/ or serial communication. When a start signal is applied on the control terminals and/or the bus, the frequency converter will start. The key can be selected as Enable [1] or Disable [0] via par. 0-42 [Auto on] key on LCP. NB : An active HAND-OFF-AUTO signal via the digital inputs has higher priority than the control keys [Hand on] . [Auto on]. [Reset] is used for resetting the frequency converter after an alarm (trip). It can be selected as Enable [1] or Disable [0] via par. 0-43 Reset Keys on LCP. The parameter shortcut can be carried out by holding down the [Main Menu] key for 3 seconds. The parameter shortcut allows direct access to any parameter. Quick Transfer of Parameter Settings Once the set-up of a drive is complete, we recommend that you store the data in the LCP or on a PC via MCT 10 Set-up Software Tool. Data storage in LCP 1. Go to par. 0-50 LCP Copy 2. Press the [OK] key 3. Select .All to LCP. 4. Press the [OK] key All parameter settings are now stored in the LCP indicated by the progress bar. When 100% is reached, press [OK]. NB: Stop the motor compressor before performing this operation. You can now connect the LCP to another frequency converter and copy the parameter settings to this frequency converter as well. Data transfer from LCP to drive 1. Go to par. 0-50 LCP Copy 2. Press the [OK] key 3. Select .All from LCP 4. Press the [OK] key The parameter settings stored in the LCP are now transferred to the drive indicated by the progress bar. When 100% is reached, press [OK]. NB: Stop the motor compressor before performing this operation. Intialisation to Default Settings Initialise the frequency converter to default settings in two ways: Recommended initialisation (via par. 14-22) 1. Select par 14-22 2. Press [OK] 3. Select "Initialisation" 4. Press [OK] 5. Cut Off the mains supply and wait until the dis- play turns off. 6. Reconnect the mains supply - the frequency converter is now reset. © Danfoss | DCS (CC) | 2019.04 AN000086420674en-000201 | 15 Instructions Par. 14-22 initialises all except: 14-50 RFI1 8-30 Protocol 8-31 Address 8-32 Baud Rate 8-35 Minimum Response Delay 8-36 Max Response Delay 8-37 Max Inter-char Delay 15-00 to 15-05 Operating data 15-20 to 15-22 Historic log 15-30 to 15-32 Fault log Manual initialisation 1. Disconnect from mains and wait until the dis- play turns off. 2a. Press [Status] - [Main Menu] - [OK] at the same time while power up for LCP 102, Graphical Display 2b. Press [Menu] while power up for LCP 101, Numerical Display 3. Release the keys after 5s. 4. The frequency converter is now programmed according to default settings. This parameter initialises all except: 15-00 Operating Hours 15-03 Power-up's 15-04 Over temp's 15-05 Over volt's Parameter Selection In the Main menu mode, the parameters are divided into groups. You select a parameter groupby means of the navigation keys. The following parameter groups are accessible: Group n° 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 Parameter group Operation/Display Load/Motor Brakes Reference/Ramps Limits/Warnings Digital In/Out Analog In/Out Controls Comm. and Options Profibus CAN fieldbus Reserved Com. 1 Reserved Com. 2 Smart Logic Special functions Drive Information Data Readouts Motor Feedb. Option After selecting a parameter group, choose a parameter by means of the navigation keys. The middle section on the display shows the parameter number and name as well as the selected parameter value. 16 | AN000086420674en-000201 Changing Data The procedure for changing data is the same whether you select a parameter in the Quick menu or the Main menu mode. Press [OK] to change the selected parameter. The procedure for changing data depends on whether the selected parameter represents a numerical data value or a text value. Changing a Text Value If the selected parameter is a text value, change the text value by means of the up/down navigation keys. The up key increases the value, and the down key decreases the value. Place the cursor on the value you want to save and press [OK]. Changing a Group of Numeric Data Values If the chosen parameter represents a numeric data value, change the chosen data value by means of the <> navigation keys as well as the up/down navigation keys. Use the <> navigation keys to move the cursor horizontally. Use the up/down navigation keys to change the data value. The up key enlarges the data value, and the down key reduces the data value. Place the cursor on the value you want to save and press [OK]. Parameter setup modifications Using quick menu system control modifications can be handled very simply. Examples: 1) Switch from open loop control 0-10 v input to 4-20 mA. - Change switch 53 from U to I 2) Change from Open Loop factory set to Process Loop. - Select [Quick Menu] - Select Q3 PID Closed Loop - Par: 1-00 change to [3] « Process » - Par: 3-01 change to [71] « bar » - Par 3-02 enter pressure sensor low range value (factory set at -1 bar) - Par 3-02 enter pressure sensor high range value (factory set at 12 bar) - Par 3-10 enter suction pressure adjustment required as a percentage of the sensor pressure range (28% for 3.4 bar -10°C R404A) - Par 3-13 Select which reference site to activate. Select Linked to Hand / Auto [0] to use the local reference when in Hand mode; or the remote reference when in Auto mode (factory default). Select Remote [1] to use the remote reference in both Hand mode and Auto mode. Select Local [2] to use the local reference in both Hand mode and Auto mode. - Par 3-15 Change from Analog input 53 to [0] "No Function". - Par 6-24 Preset to -1 bar - Par 6-25 Preset to 12 bar - Par 7-20 Preset to analog input 54 (Analog input for PID control) - Par 7-33 Process PID Proportionnal gain factory set to 2 - Par 7-34 Process PID Integral time factor set to 9 s, to e modified in regards to the system inertia. - Par 13-** are related to smart logic control. On process control operation this function is activated by setting 13.00 to "ON". o Two main controls are handled then automatically by the CD Compressor Drive: o 1) compressor working duration avoiding short cycling and handling oil return from the refrigeration system to the compressor. . Par 13-20-0 Minimum time between two starts is factory set at 5 minutes. · Par 13-20-1 Minimum running time is factory set at 0 and has to be adjusted regarding the system design to avoid tripping on low pressure. o 2) Pump down function that manages the compressor On/Off cycle in regards to preset low pressure values. · Par 13-12-0 Low pressure cut-in value. · Par 13-12-1 Low pressure cut-out value Parameters: Operation and Display * Always shows the factory set value 0-0* Basic Settings Parameter group for basic frequency converter settings. 0-01 Language Option: *English (ENGLISH) ................................................. [0] German (DEUTSCH) ................................................. [1] French (FRANCAIS) ................................................... [2] Danish (DANSK) ......................................................... [3] Spanish (ESPANOL) .................................................. [4] Italian (ITALIANO) ..................................................... [5] Defines the language to be used in display. 0-02 Motor Speed Unit Option: *RPM .............................................................................. [0] Hz ................................................................................... [1] Select display of motor speed parameters (i.e. references, feedbacks and limits) in terms of shaft speed (RPM) or output frequency to the motor (Hz). This parameter cannot be adjusted while the motor is running. 0-2* LCP Display Define the display in the Graphical Logic Control Panel. 0-20 Display Line 1.1 Small None............................................................................... [0] Warning Parameter............................................[1013] Running Hours ....................................................[1501] kWh Counter .......................................................[1502] Reference [Unit] ..................................................[1601] Reference % .........................................................[1602] Status Word .........................................................[1603] Power [kW] ...........................................................[1610] Power [hp].............................................................[1611] Motor Voltage......................................................[1612] Frequency .............................................................[1613] Motor Current .....................................................[1614] Frequency [%] .....................................................[1615] Torque ...................................................................[1616] * Speed [RPM] ......................................................[1617] DC Link Voltage...................................................[1630] Heatsink Temp. ....................................................[1634] Inverter Thermal ................................................[1635] © Danfoss | DCS (CC) | 2019.04 Instructions Inv. Nom. Current ...............................................[1636] Inv. Max. Current ................................................[1637] SL Control State...................................................[1638] Control Card Temp .............................................[1639] External Reference ...........................................[1650] Feedback [Unit]...................................................[1652] Digital Input .........................................................[1660] Terminal 53 Switch Setting ............................[1661] Analog Input 53 .................................................[1662] Terminal 54 Switch Setting ............................[1663] Analog Input 54 ..................................................[1664] Analog Output 42 [mA] ...................................[1665] Freq. Input #29 [Hz] ...........................................[1667] Freq. Input #33 [Hz] ...........................................[1668] Pulse Output #27 [Hz].......................................[1669] Pulse Output #29 [Hz].......................................[1670] Relay Output [bin]..............................................[1671] Counter A .............................................................[1672] Counter B...............................................................[1673] Digital Inputs........................................................[3440] Digital Outputs ...................................................[3441] Select a variable for display in line 1, left position. 0-21 Display Line 1.2 Small *Motor Current [A] ............................................[1614] Options are the same as in par. 0-20 0-22 Display Line 1.3 Small *Power [kW]..........................................................[1610] Options are the same as in par. 0-20. 0-23 Display Line 2 Large *Frequency [Hz] .................................................[1613] Options are the same as in par. 0-20. 0-24 Display Line 3 Large * Analog Input 53 ...............................................[1662] Options are the same as in par. 0-20. 0-25 My Personal Menu Define up to 20 parameters to include in the Q1 Personal Menu, accessible via the [Quick Menu] key on the LCP. The parameters will be displayed in the Q1 Personal Menu in the order they are programmed into this array parameter. Delete parameters by setting the value to « 0000 ». 0-4* LCP Keypad Enable and disable individual keys on the LCP keypad. 0-40 [Hand on] Key on LCP Option: Disabled........................................................................ [0] *Enabled ....................................................................... [1] Password....................................................................... [2] Function: Select Disabled [0] to avoid accidental start of the frequency converter in Hand mode. Select Password [2] to avoid unauthorised start in Hand mode. If par. 0-40 is included in the Quick Menu, then define the password in par. 0-65 Quick Menu Password. 0-41 [Off ] Key on LCP Options are the same as in par. 0-40. 0-42 [Auto on] Key on LCP Options are the same as in par. 0-40. 0-43 [Reset] Key on LCP Options are the same as in par. 0-40. 0-5* Copy / Save Copy parameter settings between set-ups and to/ from the LCP. 0-50 LCP Copy Option: *No copy ...................................................................... [0] All to LCP....................................................................... [1] All from LCP ................................................................. [2] Size indep. from LCP ................................................ [3] Function: Select Transfer to LCP all parameters [1] to copy all parameters in all set-ups from the frequency converter memory to the LCP memory. Select Transfer from LCP all parameters [2] to copy all parameters in all set-ups from the LCP memory to the frequency converter memory. Select Transfer from LCP size indep. parameters [3] to copy only the parameters that are independent of the motor size. 0-51 Set-up Copy Option: *No copy ...................................................................... [0] Copy to set-up 1......................................................... [1] Copy to set-up 2......................................................... [2] Copy to set-up 3 ........................................................ [3] Copy to set-up 4 ........................................................ [4] Copy to all .................................................................... [9] Function: Select Copy to set-up 1 [1] to copy all parameters in the present edit set-up (defined in par. 0-11 Edit Set-up) to Set-up 1. Likewise, select the option corresponding to the other set-up(s). Select Copy to all [9] to copy the parameters in the present set-up over to each of the set-ups 1 to 4. 0-6* Password Define password access to menus. 0-60 Main Menu Password Function: Define the password for access to the Main Menu via the [Main Menu] key. If par. 0-61 Access to Main Menu w/o Password is set to Full access [0], this parameter will be ignored. 0-61 Access to Main Menu w/o Password Option: *Full access .................................................................. [0] Read only...................................................................... [1] No access...................................................................... [2] Function: Select Full access [0] to disable the password defined in par. 0-60 Main Menu Password. Select Read only [1] to prevent unauthorised editing of Main Menu parameters. Select No access [2] to prevent unauthorised viewing and editing of Main Menu parameters. If Full access [0] is selected then parameters 0-60, 0-65 and 0-66 will be ignored. 0-65 Quick Menu Password Function: Define the password for access to the Quick Menu via the [Quick Menu] key. If par. 0-66 Access to Quick Menu w/o Password is set to Full access [0], this parameter will be ignored. 0-66 Access to Quick Menu w/o Password Option: *Full access .................................................................. [0] Read only ..................................................................... [1] No access...................................................................... [2] Function: Select Full access [0] to disable the password defined in par. 0-65 Quick Menu Password. Select Read only [1] to prevent unauthorised editing of Quick Menu parameters. Select No access [2] to prevent nauthorised viewing and editing of Quick Menu parameters. If par. 0-61 Access to Main Menu w/o Password is set to Full access [0] then this parameter will be ignored. Parameters: Load and Motor 1-0* General Settings Define whether the frequency converter operates in speed mode or torque mode; and whether the internal PID control should be active or not. All parameters from 1-01 (included) to 1-81 (included) are read only. Just the 1-13 remain accessible for compressor selection. 1-00 Configuration Mode Option: *Speed open loop .................................................... [0] Process ......................................................................... [3] Function: Select the application control principle to be used when a Remote Reference (via analog input) is active. A Remote Reference can only be active when par. 3-13 Reference Site is set to [0] or [1]. Speed open loop [0]: Enables speed control (without feedback signal from motor) for almost constant speed at varying loads. Process [3]: Enables the use of process control in the frequency converter. The process control parameters are set in par. groups 7-2* and 7-3*. This parameter cannot be adjusted while the motor is running. 1-01 Motor Control Principle VVCplus......................................................................... [1] Flux sensorless .......................................................... [2] Motor compressor dependant cannot be modified. 1-03 Torque Characteristics Motor compressor dependant, cannot be modified. 1-04 Overload Mode Motor compressor dependant, cannot be modified. 1-05 Local Mode Configuration Cannot be modified, as Config Mode P1-00. 1-10 Motor Construction Motor compressor dependant, cannot be modified (Asynchronous). 1-13 Compressor selection Allows compressor/refrigerant set selection 1-2* Motor Data Parameter group 1-2* comprises input data for the relevant compressor selected in Par. 1-13. These parameters cannot be modified from the CD302 data-base. 1-20.................................................. Motor Power [kW] 1-21...................................................Motor Power [HP] 1-22..........................................................Motor Voltage 1-23....................................................Motor Frequency 1-24..........................................................Motor Current 1-25.......................................... Motor Nominal Speed 1-3* Adv. Motor Data Parameter group 1-2* comprises input data for the relevant compressor selected in Par. 1-13. These parameters cannot be modified from the CD302 data-base. 1-30........................................... Stator Resistance (Rs) 1-31 ............................................ Rotor Resistance (Rr) 1-33 .........................Stator Leakage Reactance (X1) 1-34 ..........................Rotor Leakage Reactance (X2) 1-35............................................ Main Reactance (Xh) © Danfoss | DCS (CC) | 2019.04 AN000086420674en-000201 | 17 Instructions 1-36................................... Iron Loss Resistance (Rfe) 1-39 ............................................................. Motor Poles 1-6* Load Depend. Setting Parameters for adjusting the load-dependent motor settings. 1-62................................................ Slip Compensation 1-66................................. Min. Current at Low Speed 1-68.....................................................Minimum Inertia 1-69....................................................Maximum Inertia 1-7* Start Adjustments Parameters for setting special motor start features. 1-71................................................................ Start Delay 1-72..........................................................Start Function 1-73...................................................Flying Start [RPM] 1-74.................................................. Start Speed [RPM] 1-75...................................................... Start Speed [Hz] 1-76.............................................................Start Current 1-77..........High starting torque Max speed [RPM] 1-8* Stop Adjustments Parameters for setting special stop features for the motor. 1-80..................................................... Function at Stop 1-81....................... Min Speed Stop function [RPM] 1-9* Motor Temperature 1-90 Motor Thermal Protection Option: *No protection .......................................................... [0] Thermistor warning.................................................. [1] Thermistor trip .......................................................... [2] ETR warning 1 ............................................................ [3] The frequency converter determines the motor temperature for motor protection in two different ways: . Via a thermistor sensor connected to one of the analog or digital inputs (par. 1-93 Thermistor Source). . Via calculation (ETR = Electronic Terminal Relay) of the thermal load, based on the actual load and time. The calculated thermal load is compared with the rated motor current IM,N and the rated motor frequency fM,N. The calculations estimate the need for a lower load at lower speed due to less cooling from the fan incorporated in the motor. 1-91 Motor External Fan Option: *No.................................................................................. [0] Yes .................................................................................. [1] Function: Select No [0] if no external fan is required, i.e. the motor is derated at low speed. Select Yes [1] to apply an external motor fan (external ventilation) 1-93 Thermistor Source Option: *None ............................................................................ [0] Analog input 53 ........................................................ [1] Analog input 54 ........................................................ [2] Digital input 18 ......................................................... [3] Digital input 19 ......................................................... [4] Digital input 32 ......................................................... [5] Digital input 33........................................................... [6] Function: Select the input to which the thermistor (PTC sensor) should be connected. An analog input option [1] or [2] cannot be selected if the analog input is already in use as a reference source (selected in par. 3-15 Reference Source 1, 3-16 Reference Source 2 or 3-17 Reference Source 3). This parameter cannot be adjusted while the motor is running. Parameters: Reference/Ramps Parameters for reference handling, definition of limitations, and configuration of the reaction of the frequency converter to changes. 3-0* Reference Limits Parameters for setting the reference unit, limits and ranges. 3-00 Reference Range Option: *Min. - Max................................................................... [0] -Max - +Max ................................................................ [1] Function: Select the range of the reference signal and the feedback signal. Signal values can be positive only, or positive and negative. The minimum limit may have a negative value, unless Speed closed loop [1] control is selected in par. 1-00 Configuration Mode. Select Min. - Max [0] for positive values only. Select -Max - +Max [1] for both positive and negative values. 3-01 Reference/Feedback Unit None............................................................................... [0] *bar ...............................................................................[71] °C ..................................................................................[60] °F................................................................................. [160] psi............................................................................... [170] Function: Select the unit to be used in Process PID Control references and feedbacks. 3-02 Minimum Reference Function: Enter the Minimum Reference. The Minimum Reference is the lowest value obtainable by summing all references. Minimum Reference is active only when par. 3-00 Reference Range is set to Min.- Max. [0]. The Minimum Reference unit matches - the choice of configuration in par 1-00 Configuration Mode: for Speed closed loop [1]. - the unit selected in par. 3-01 Reference/ Feedback Unit. 3-03 Maximum Reference Enter the Maximum Reference. 3-10 Preset Reference Array .............................................................................. [8] Range: -100.00 - 100.00 %........................................... *0.00% Function: Must remain 0 for Open Loop Control The preset reference is stated as a percentage of the value RefMAX (par. 3-03 Maximum Reference) or as a percentage of the other external references. If a RefMIN 0 (Par. 3-02 Minimum Reference) is programmed, the preset reference is calculated as a percentage of the full reference range, i.e. on the basis of the difference between RefMAX and RefMIN. Afterwards, the value is added to RefMIN. When using preset references, select Preset ref. bit 0 / 1 / 2 [16], [17] or [18] for the corresponding digital inputs in parameter group 5.1* Digital Inputs. 3-13 Reference Site Option: *Linked to Hand / Auto .......................................... [0] Remote.......................................................................... [1] Local ............................................................................... [2] Function: Select which reference site to activate. Select Linked to Hand / Auto [0] to use the local reference when in Hand mode; or the remote reference when in Auto mode. Select Remote [1] to use the remote reference in both Hand mode and Auto mode. Select Local [2] to use the local reference in both Hand mode and Auto mode. 3-14 Preset Relative Reference Range: -100.00 - 100.00 % .......................................... * 0.00% Function: Define a fixed value (in %) to be added to the variable value (defined in par. 3-18 Relative Scaling Reference Source). The sum of the fixed and variable values is multiplied with the actual reference (labelled X in the illustration below). This product is then added to the actual reference (X+X*Y/100) to give the resultant actual reference. 3-15 Reference Resource 1 Option: No function.................................................................. [0] *Analog input 53 ....................................................... [1] Analog input 54 ......................................................... [2] Frequency input 29................................................... [7] Frequency input 33................................................... [8] Local bus reference.................................................[11] Digital pot.meter .....................................................[20] Function: Select the reference input to be used for the first reference signal. Par. 3-15, 3-16 and 3-17 define up to three different reference signals. The sum of these reference signals defines the actual reference. This parameter cannot be adjusted while the motor is running. 3-16 Reference Resource 2 Option: Id. 3-15 *No function................................................................ [0] Function: Select the reference input to be used for the second reference signal. Par. 3-15, 3-16 and 3-17 define up to three different reference signals. The sum of these reference signals defines the actual reference. This parameter cannot be adjusted while the motor is running. 3-17 Reference Resource 3 Option: Id. 3-15 *No function................................................................ [0] Function: Select the reference input to be used for the third reference signal. Par. 3-15, 3-16 and 3-17 define up to three different reference signals. The sum of these reference signals defines the actual reference. This parameter cannot be adjusted while the motor is running. 3-18 Relative Scaling Reference Resource Option: Id. 3-15 *No function ............................................................... [0] Select a variable value to be added to the fixed value (defined in par. 3-14 Preset Relative Reference). The sum of the fixed and variable values is multiplied with the actual reference labelled X in the illustration below). This product is then added to the actual reference (X+X*Y/100) to give the resultant actual reference. 18 | AN000086420674en-000201 © Danfoss | DCS (CC) | 2019.04 Instructions 3-40 Ramp 1 Type Option: *Linear ........................................................................... [0] Function: Select the ramp type, depending on requirements for acceleration/deceleration. A linear ramp will give constant acceleration during ramping. 3-41 Ramp up time running (sec) Range: 0.01 - 3600.00 s...................................................* 9.00s Function: Enter the ramp-up time, i.e. the acceleration time to reach the system requiered motor speed. 3-42 Ramp Down Time running (sec) Range: 0.01 - 3600.00 s...................................................* 0.30s Function: Enter the ramp-down time, i.e. the deceleration time to reach compressor minimum motor speed. 3-82 Starting Ramp-up Time Compressor dependent, factory set : read only Parameters: Limits/Warnings Parameter group for configuring limits and warnings. 4-1* Motor Limits 4-10 Motor Speed Direction *Clockwise .................................................................. [0] Because previous settings rotation is always clockwise (positive), but be sure that CD302 U, V, W terminals are connected to the correspondant compressor motor terminals. 4-11 Motor Speed Low Limit [RPM] Compressor dependent, factory set : read only 4-12 Motor Speed Low Limit [Hz] Compressor dependent, factory set : read only 4-13 Motor Speed High Limit [RPM] Compressor dependent, factory set : read only 4-14 Motor Speed High Limit [Hz] Compressor dependent, factory set : read only 4-16 Torque Limit Motor Mode Compressor dependent, factory set : read only 4-18 Current Limit Range: 0.0 - Variable Limit %................. Set to UL MMT Value: The current can be adjusted in regards to the compressor operation. 4-19 Max Output Frequency Compressor dependent, factory set : read only 4-5* Adj. Warnings Adjustable warning limits for current, speed, reference and feedback. Warnings are shown on display, programmed output or serial bus. 4-51 Warning Current High * As par. 1-24 Compressor dependent, factory set : read only Function: When the motor current exceeds this limit (IHIGH), the display reads CURRENT HIGH. Then the CD302 frequency converter adjusts automatically the motor compressor speed in order to reduce the load and control the current value below the limit. 4-52 Warning Speed Low * As par. 4-11 Compressor dependent, factory set : read only When motor compressor speed reach this value or less during a period of time of two seconds then the compressor is stopped by the CD302 frequency converter and automatically restart after a delay set in Par. 14-21 4-53 Warning Speed High * As par. 4-13 Compressor dependent, factory set : read only 4-58 Missing Motor Phase Function Option: Off ................................................................................... [0] *On ................................................................................. [1] Function: Select On, to display an alarm in the event of a missing motor phase. Select Off, for no alarm in the event of a missing motor phase. However, if the motor runs on only two phases, it can be damaged by overheating. Retaining the On setting is therefore strongly recommended. This parameter cannot be adjusted while the motor is running. Parameters: Digital In/Out Parameter group for configuring the digital input and output. 5-0* Digital In/Out Mode 5-00 Digital In/Out Mode Option: *PNP ............................................................................... [0] NPN ................................................................................ [1] Function: Digital inputs and programmed digital outputs are pre-programmable for operation either in PNP or NPN systems. Select PNP [0] systems for action on positive directional pulses (). 5-01 Terminal 27 Mode Option: *Input ............................................................................ [0] Output........................................................................... [1] Function: Select Input [0] to define terminal 27 as a digital input. Select Output [1] to define terminal 27 as a digital output. This parameter cannot be adjusted while the motor is running. 5-02 Terminal 29 Mode Similar to Terminal 27 5-1* Digital Inputs Parameters for configuring the input functions for the input terminals. The digital inputs are used for selecting various functions in the frequency converter. 5-10 Terminal 18 Digital Input Function: Start................................................................................ [8] 5-11 Terminal 19 Digital Input Function: No operation ............................................................. [0] 5-12 Terminal 27 Digital Input Function: Coast inverse ............................................................. [2] 5-13 Terminal 29 Digital Input Function: No operation ............................................................. [0] 5-14 Terminal 32 Digital Input Function: No operation ............................................................. [0] 5-15 Terminal 33 Digital Input Function: No operation ............................................................. [0] Parameters: Analog In/Out Parameter group for configuration of the analog input and output. 6-0* Analog In/Out Mode Parameter group for setting up the analog In/Out configuration. CD 302 is equipped with 2 analog inputs: Terminal 53 and 54. The analog inputs on CD 302 can freely be allocated to either voltage (-10 V - +10 V) or current input (0/4 - 20 mA). 6-1* Analog Input 1 Parameters for configuring the scaling and limits for analog input 1 (terminal 53). Note: that Analog input 53 is preset for usage with "opent loop" control on 0-10 Volt. Terminal 54 is preset for "Process Loop" control using a pressure sensor AKS with a pessure range of -1 : 12 bar. 6-10 Terminal 53 Low Voltage Range: -10.0 - par. 6-11 ................................................. * 0.00V This analog input scaling value should correspond to the minimum reference value, set in par. 3-02. 6-11 Terminal 53 High Voltage Range: 6-10 to 10 V.......................................................* 10.00V This analog input scaling value should correspond to the maximum reference value, set in par. 3-03. 6-12 Terminal 53 Low Current Range: 0.0 to par. 6-13 mA ........................................ * 4.0mA This reference signal should correspond to the minimum reference value, set in par. 3-02. 6-13 Terminal 53 High Current Range: 6-12 to 20 mA ...............................................* 20.0mA This reference signal should correspond to the maximum reference value, set in par. 3-02. 6-14 Terminal 53 Low Ref./Feedb. Value As Par. 3-02 but not linked 6-15 Terminal 53 High Ref./Feedb. Value As Par. 3-03 but not linked © Danfoss | DCS (CC) | 2019.04 AN000086420674en-000201 | 19 Instructions 6-20 Terminal 54 Low Voltage Range: -10.0 - par. 6-11.................................................. * 1.00V This analog input scaling value should correspond to the minimum output value of the pressure sensor 6-21 Terminal 54 High Voltage Range: 6-10 to 10 V......................................................... * 5.00V This analog input scaling value should correspond to the maximum output value of the pressure sensor. 6-22 Terminal 54 Low Current Range: 0.0 to par. 6-13 mA......................................... * 4.0mA This reference signal should correspond to the minimum output value of the pressure sensor. 6-23 Terminal 54 High Current Range: 6-12 to 20 mA ................................................* 20.0mA This reference signal should correspond to the maximum output value of the pressure sensor. 6-24 Terminal 54 Low Ref./Feedb. Value ....................................................................-1 (bar) 6-55 Terminal 54 High Ref./Feedb. Value....................................................................12 (bar) Parameters: Controllers 7-0* Speed PID Ctrl. Parameters for configuring the speed PID control. Parameters fully dedicated to the internal speed control : Read only. 7-00 Speed PID Feedback Source Option: *Motor feedb. p.1-02 ............................................... [0] 7-02 Speed PID ProportionalGain Compressor dependent, factory set : read only *Inverse ........................................................................ [1] Inverse action has to be selected for a process loop using a suction pressure sensor to control the system. 7-31 Process PID Anti Windup Option: Off ................................................................................... [0] *On ................................................................................. [1] Function: Select Off [0] to cease regulation of an error when the output frequency can no longer be adjusted. Select On [1] to continue regulation of an error even when the output frequency cannot be increased or decreased. 7-32 Process PID Start Speed Set point .....................................................3000 [RPM] Function: Enter the motor speed to be attained as a start signal for commencement of PID control. When the power is switched on, the frequency converter will commence ramping and then operate under speed open loop control. Thereafter, when the Process PID start speed is reached, the frequency converter will change over to Process PID control. 7-33 Process PID Proportional Gain Range: 0.00 - 10.00 N/A ............................................ *2.00N/A Function: Enter the PID proportional gain. The proportional gain multiplies the error between the set point and the feedback signal. 7-34 Process PID Integral Time Range: 0.01 - 10000.00 .................................................... *9.00s Function: Enter the PID integral time. The integrator provides an increasing gain at a constant error between the set point and the feedback signal. The integral time is the time needed by the integrator to reach the same gain as the proportional gain. *On ................................................................................. [1] Function: Select On [1] to connect the overmodulation function for the output voltage, to obtain an output voltage up to 15% greater than the mains voltage. Select Off [0] for no overmodulation of the output voltage, in order to avoid torque ripple on the motor shaft. This feature may be useful for applications such as grinding machines. 14-1* Mains On/Off Parameters for configuring mains failure monitoring and handling. 14-12 Function at Mains Imbalance Option: Trip.................................................................................. [0] *Warning ..................................................................... [1] Disabled ....................................................................... [2] Function: When a severe mains imbalance is detected: · Select Trip [0] to trip the frequency converter; · Select Warning [1] to issue a warning; or · Select Disabled [2] for no action. Operation under severe main imbalance conditions reduces the lifetime of the motor. Conditions are considered severe if the motor is operated continuously near nominal load. 14-2* Trip Reset Parameters for configuring auto reset handling, special trip handling and control card self test or initialisation. 14-20 Reset Mode Automatic reset x 10 .............................................[10] Function: Select the reset function after tripping. Once reset, the frequency converter can be restarted. Select Manual reset [0], to perform a reset via [RESET] or via the digital inputs. Select Automatic reset x 1.x20 [1]-[12] to perform between one and twenty automatic resets after tripping. 7-03 Speed PID Integral Time Compressor dependent, factory set : read only 7-04 Speed PID Differentiation Time Compressor dependent, factory set : read only 7-05 Speed PID Diff Gain Limit Compressor dependent, factory set : read only 7-2* Process Ctrl. Feedb. Select the feedback sources for the Process PID Control, and how this feedback should be handled. 7-20 Process CL Feedback 1 Resource No function ................................................................. [0] Analog input 53 ........................................................ [1] *Analog input 54 ....................................................... [2] Frequency input 29 (FC 302 only) ...................... [3] Frequency input 33 .................................................. [4] For process loop with current input, 54 switch has to be positionned on I (current). 7-30 Process PID Normal/ Inverse Control Option: Normal .......................................................................... [0] 7-35 Process PID Differentiation Time Range: 0.00 - 10.00 s......................................................... *0.00s Function: Enter the PID differentiation time. The differentiator does not react to a constant error, but provides a gain only when the error changes. The shorter the PID differentiation time, the stronger the gain from the differentiator. Note: This PID parameters are confortable to start any system, but depending on its design they have to be adjusted to follow the inertia and all responses of the the real refrigeration machine. Parameters: Special Functions Parameter group for configuring special frequency converter functions. 14-0* Inverter Switching Parameters for configuring the inverter switching. 14-01 Switching Frequency 3.5 kHz........................................................................... [5] 14-03 Overmodulation Option: Off ................................................................................... [0] NB: If the specified number of AUTOMATIC RESETs is reached within 10 minutes, the frequency converter enters Manual reset [0] mode. After the Manual reset is performed, the setting of par. 1420 reverts to the original selection. If the number of AUTOMATIC RESETs is not reached within 10 minutes, or when a Manual reset is performed, the internal AUTOMATIC RESET counter returns to zero. The motor may start without warning. 14-21 Automatic Restart Time Range: 0 - 600 s .....................................................................*30s Function: Enter the time interval from trip to start of the automatic reset function. This parameter is active when par. 14-20 is set to Automatic reset. 14-22 Operation Mode Option: *Normal operation......................................................0] Control card test ........................................................ [1] Initialisation ................................................................ [2] Function: Use this parameter to specify normal operation; to perform tests; or to initialise all parameters except par. 15-03, 15-04 and 15-05. This function is active only 20 | AN000086420674en-000201 © Danfoss | DCS (CC) | 2019.04 Instructions when the power is cycled to the frequency converter. Select Normal operation [0] for normal operation of the frequency converter with the motor in the selected application. Select Control card test [1] to test the analog and digital inputs and outputs and the +10 V control voltage. The test requires a test connector with internal connections. Use the following procedure for the control card test: 1. Select Control card test [1]. 2. Disconnect the mains supply and wait for the light in the display to go out. 3. Set switches S201 (A53) and S202 (A54) = ON. / I. 4. Insert the test plug (see below). 5. Connect to mains supply. 6. Carry out various tests. 7. The results are displayed on the LCP and the frequency converter moves into an infinite loop. 8. Par. 14-22 is automatically set to Normal operation. Carry out a power cycle to start up in Normal operation after a control card test. If the test is OK: LCP read-out: Control Card OK. Disconnect the mains supply and remove the test plug. The green LED on the Control Card will light up. If the test fails: LCP read-out: Control Card I/O failure. Replace the frequency converter or Control card. The red LED on the Control Card is turned on. Test plugs (connect the following terminals to each other): 18 - 27 - 32; 19 - 29 - 33; 42 - 53 - 54 Select Initialization [2] to reset all parameter values to default settings, except for par. 15-03, 15- 04, and 15-05. The frequency converter will reset during the next power-up. Par. 14-22 will also revert to the default setting Normal operation [0]. 14-25 Trip Delay at Torque Limit Option: Off 14-26 Trip Delay at Inverter Fault Option: 0 - 30 s..........................................................................* 2s Compressor dependent, factory set : read only 14-52 Fan Control Option: *Auto.............................................................................. [0] On 50%.......................................................................... [1] On 75%.......................................................................... [2] On 100% ....................................................................... [3] Function: Select the minimum speed of the internal fan. Select Auto [0] to run the fan only when the internal temperature of the frequency converter is in the range 35 °C . approx. 55°C. The fan will run at low speed at 35C, and at full speed at approx. 55°C. Parameters: Smart Logic Control SLC (Smart Logic Controler is not active by factory setting for "Open Loop" system conrol. For "Process Loop" factory setting" have been done in order to manage: - Pump-down function (by mean of suction pressure sensor on input 54) Cut-in pressure is set at 3.000 bar in parameter 13-12.0 (Comparator value) Cut-out pressure is set 1.000 bar in parameter 1312.1 (Comparator value) - Anti-short cycle by adjusting minimum duration between two starts set at 5 minutes. These 5 minutes are set in parameter 13-20.0 (SL Controller timer). - Oil return management by having a minimum On-Time at each start-up. Default setting is 0 (zero) seconds by security. This parameter has to be adjusted in regards to each system, recommandation is about 30 seconds. Setting is done on parameter 13-20.1 (SL Controller Timer) The complete description of these parameter values and operand is done on the previous table" CD302 main parameters for VTZ Compressors" Smart Logic Control (SLC) is essentially a sequence of user defined actions (see par. 13-52 [x]) executed by the SLC when the associated user defined event (see par. 13-51 [x]) is evaluated as TRUE by the SLC. Events and actions are each numbered and linked together in pairs. This means that when event [0] is fulfilled (attains the value TRUE), action [0] is executed. After this, the conditions of event [1] will be evaluated and if evaluated TRUE, action [1] will be executed and so on. Only one event will be evaluated at any time. If an event is evaluated as FALSE, nothing happens (in the SLC) during the current scan interval and no other events will be evaluated. This means that when the SLC starts, it evaluates event [0] (and only event [0]) each scan interval. Only when event [0] is evaluated TRUE, will the SLC execute action [0] and start evaluating event [1]. It is possible to programme from 1 to 20 events and actions. When the last event / action has been executed, the sequence starts over again from event [0] / action [0]. Starting and stopping the SLC: Starting and stopping the SLC can be done by selecting .On [1]. or .Off [0]. in par. 13-00. The SLC always starts in state 0 (where it evaluates event [0]). The SLC starts when the Start Event (defined in par. 13-01 Start Event) is evaluated as TRUE (provided that On [1] is selected in par. 13-00). The SLC stops when the Stop Event and reset the Smart Logic Control. 13-00 SL Controller Mode Option: *Off ................................................................................ [0] On ................................................................................... [1] Function: Select On [1] to enable the Smart Logic Control to start when a start command is present, e.g. via a digital input. Select Off [0] to disable the Smart Logic Control. © Danfoss | DCS (CC) | 2019.04 AN000086420674en-000201 | 21 Instructions Quick Set-up for VTZ Compressor Drive Parameter Nº 00-01 01-13 03-13 03-15 05-10 05-12 06-10 06-11 0-20 0-21 0-22 0-23 0-24 Par. Description Language Compressor Selection Reference site Reference resource 1 Terminal 18 Terminal 27 Terminal 53 Low Voltage Terminal 53 High Voltage Display Display Display Display Display Default As required change to Comment English Set to the language of your choice Default package model Only needed in the case of using over/undersized drive or R134a refrigerant linked to Hand (local) / Select Local or Remote Auto (remote) From where the operator will control the Frequency Converter. To use a local reference adjusted locally on the Drive select «local». To apply an external reference select «Remote». To use SLC (Smart Logic Control) it is always needed to push «Auto On». Input 53 Leave as Input 53 or set If set point is modified via external reference: Leave as to «No function» Input 53. If set point is fixed and set locally in Drive: Set to «No function» Start Starting and stopping is controlled by a switch connected to terminal 18. Coast inverse Stop function (coast inverse) linked to safety line of the system (HP, LP switches,...) 0 Minimum value in Volts for the reference signal. Only rele- vant if external reference is used (input 53 selected in 3-15) 10 Maximum value in Volts for the reference signal. Only rele- vant if external reference is used (input 53 selected in 3-15) Frequency Amps Feedback [unit] Speed [RPM] AI 53 5-40 14-20 14-21 Relay function Reset mode Reset time No Function Automatic x 10 30 Sec. 2 relays available. Can be used to deliver an external signal for [Alarm] or other abnormal values If the specified number of AUTOMATIC RESET's is reached within 30 secondes, the frequency converter enters Manual reset Interval between trip and automatic reset Par. [14-20] 22 | AN000086420674en-000201 © Danfoss | DCS (CC) | 2019.04 Instructions PID Closed Loop menu for VTZ Compressor Drive Parameter Nº Par. Description Default For PID, change to Comment 01-00 Configuration Mode Speed Open Loop Process Allows the drive to receive a feedback from the refrigeration system, typically pressure or temperature. In the following it is assumed pressure feedback is used.Hence, the input frequency to the compressor can be adjusted according to de cooling demand. 03-01 03-02 03-03 03-10 03-13 03-15 06-10 06-11 06-14 06-15 06-20 06-21 06-22 06-23 06-24 06-25 07-20 07-33 07-34 Reference / Feedback Unit rpm Bar or psi The feedback (suction pressure) can be displayed on the LCP in its appropriate unit. Min. Reference 2100 rpm -1 [Bar] (-100 if SLC is used) Sets the minimum range for the pressure transmitter Max. Reference 5400 rpm 12 [Bar] (100 if SLC is used) Sets the maximum range for the pressure transmitter Preset reference 0 Not necessary to change Value will be added to the speed reference or to the set point for the PID control (closed loop) Reference site linked to Hand (local) / Auto Select Local or Remote (remote) From where the operator will control the Frequency Converter. To use a local reference adjusted locally on the Drive select «local». To apply an external reference select «Remote». To use SLC it is always needed to push «Auto On» Reference resource 1 Input 53 Leave as Input 53 or set to «No function» If PID set point is modified via external reference: Leave as Input 53. If set point is fixed and set locally in Drive: Set to «No function» Terminal 53 Low Voltage 0 No change Minimum value in Volts for the reference signal. Only relevant if external reference is used (input 53 selected in 3-15) Terminal 53 High Voltage 10 No change Maximum value in Volts for the reference signal. Only relevant if external reference is used (input 53 selected in 3-15) Terminal 53 Low Reference / Feedb. value 2100 E.g. 1 [Bar] Only relevant if external reference is used (input 53 selected in 3-15) Terminal 53 High ref / Feed. value 5400 E.g. 5 [Bar] Only relevant if external reference is used (input 53 selected in 3-15 Terminal 54 Low Voltage 1V Minimum value in V for the Depends on output from the feedback device. Norpressure transmitter's range mally no changes are needed Terminal 54 High Voltage 5V Maximum value in V for the Depends on output from the feedback device. Norpressure transmitter's range mally no changes are needed Terminal 54 Low Current (only visible if switch set to I) 4 Minimum value in mA for the pressure transmitter's range Depends on output from the feedback device. Normally no changes are needed Terminal 54 High Current (only visible if switch set to I) 20 Maximum value in mA for the pressure transmitter's range Depends on output from the feedback device. Normally no changes are needed Terminal 54 Low ref / Feedb. value -1 Value according to transmitter Min value for range in Bar of pressure transmitter Terminal 54 High ref / Feedb. value 9 Value according to transmitter Min value for range in Bar of pressure transmitter Process CL Feedback Input resource Analog Input 54 If input 54 is used for transmitter no change is needed Selects which input signal is used for PID-Closed loop control Process PID Gain 2 According to system Proportional gain of PID. Default values suitable for most systems for suction pressure control Process PID Integration time (ms) 9000 ms According to system Integral time of PID in ms. Default valus suitable for most systems for suction pressure control SLC 13-00 13-12.0 13-12.1 13-20.0 Pressostat + Anti-short cycling Optional function feature Smart Logic Controller On/Off Off Comparator 0 (=cut-in pressure value) Comparator 1 (=cut-out pressure value) 3 Bar 1 Bar Timer 0 (Start-to-Start timer) 5 min 13-20.1 Timer 1 (Minimum Run-time) 0 min * SLC: Smart Logic Controller Set desired start pressure Only active if 13-00 set to On Set only to On if pressostat function + anti short cycling are to be active Pressostat function Set desired stop pressure Pressostat function Set desired time from start Anti-short cycling function, 5 min = 12 starts per to start hour allowed Set desired ning time minimum run- Compressor will run for 1 min. before stopping © Danfoss | DCS (CC) | 2019.04 AN000086420674en-000201 | 23 Instructions Factory set-up for Commun Parameters Param Designation Language Motor Speed Unit Regional Settings Active set-up Edit set-up Display Line 1.1 Small Display Line 1.2 Small Display Line 1.3 Small Display Line 2 Large Display Line 3 Large Configuration mode Control mode Torque caracteristics Mode Selection Motor Construction Frequency (Hz) Automatic Motor Adaptation Motor poles Slip compens Starting function Flying Start Starting frequency Starting current High Starting Torque Max Speed [rpm] Stop function Motor Thermal protection Motor External Fan Thermistor ressource Motor Speed Direction Reference Range Reference/Feedback Unit Preset reference Reference site Reference ressource 1 Reference ressource 2 Reference ressource 3 Relative scalling reference ressource Ramp up time running (sec) Terminal 18 - Digital input Terminal 19 - Digital input Terminal 27 - Digital input Terminal 29 - Digital input Terminal 32 - Digital input Terminal 33 - Digital input Terminal 53 Low Voltage Terminal 53 High Voltage Terminal 53 Low Current (mA) Terminal 53 High Current (mA) Terminal 54 Low Voltage Terminal 54 High Voltage Terminal 54 Low Current (mA) Terminal 54 High Current (mA) Terminal 54 Low ref/Feedb.value Terminal 54 High ref/Feedb.value Param Customer Common parameters number access for all compressors 0-01 r/w English 0-02 r/w RPM 0-03 r/w International 0-10 Read set-up 1 0-11 r/w active setup 0-20 r/w Frequency 0-21 r/w Motor Current 0-22 r/w AI53 0-23 r/w Speed [RPM] 0-24 r/w Reference % 1-00 r/w Speed Open Loop 1-01 Read Flux Sensorless 1-03 Read Constant Torque 1-05 Read As Conf. Mode P1-00 1-10 Read Asynchron 1-23 Read 90 Hz 1-29 Read Off 1-39 Read 2 1-62 Read 0% 1-72 Read Vcc+/Flux clockwise 1-73 Read Disabled 1-75 Read As Par.1-74 in Hz 1-76 Read 0,00 A 1-77 Read as P4-11 1-80 Read 1-90 r/w 1-91 r/w 1-93 r/w 4-10 Read 3-00 r/w 3-01 r/w 3-10 r/w 3-13 r/w 3-15 r/w 3-16 r/w 3-17 r/w 3-18 r/w 3-41 r/w 5-10 r/w 5-11 r/w 5-12 r/w 5-13 r/w 5-14 r/w 5-15 r/w 6-10 r/w 6-11 r/w 6-12 r/w 6-13 r/w 6-20 r/w 6-21 r/w 6-22 r/w 6-23 r/w 6-24 r/w 6-25 r/w Coast No No No Clockwise Min - Max rpm 0 Linked Hand/Auto Input 53 No Function No Function No Function 9 Start No Operation Coast inverse No Operation No Operation No Operation 0 10 4 20 1 5 4 20 -1 12 Param Designation Speed PID Feedback Source PID Gain PID Integration time (ms) PID Diff. time Process CL Feedback Input resource Process PID control Process PID Anti Windup Process PID start speed Process PID Gain Process PID Integration time (ms) Process PID Diff. time Switching Frequency Overmodulation Function at Mains Imbalance Reset Mode Automatic Restart Time (s) Operation Mode Trip Delay at Torque Limit Trip Delay at Inverter Fault Fan Control SL Controller Mode Start Event Stop Event Comparator Operand Comparator Operand Comparator Operator Comparator Operator Comparator Value Comparator Value SL Controller Timer SL Controller Timer Logic Rule Boolean 1 Logic Rule Boolean 1 Logic Rule Operator 1 Logic Rule Operator 1 Logic Rule Boolean 2 Logic Rule Boolean 2 Logic Rule Operator 2 Logic Rule Operator 2 Logic Rule Boolean 3 Logic Rule Boolean 3 SL Controller Event SL Controller Event SL Controller Event SL Controller Event SL Controller Event SL Controller Event SL Controller Event SL Controller Action SL Controller Action SL Controller Action SL Controller Action SL Controller Action SL Controller Action SL Controller Action Param Customer Common parameters number access for all compressors 7-00 Read Motor Feedb. P1-02 7-02 Read 0,005 7-03 Read 200 7-05 Read Off 7-20 r/w Analog Input 54 7-30 r/w Inverse 7-31 r/w ON 7-32 r/w 3000 7-33 r/w 2 7-34 r/w 9 7-35 r/w Off 14-01 r/w 4kHz 14-03 r/w On 14-12 r/w Warning 14-20 r/w Auto. reset x 10 14-21 r/w 30 14-22 r/w Normal operation 14-25 Read Off 14-26 Read 2 14-52 r/w Auto 1300 r/w Off 1301 r/w Start command 1302 r/w FALSE 1310.0 r/w Feedback [unit] 1310.1 r/w Feedback [unit] 1311.0 r/w > 1311.1 r/w < 1312.0 r/w 3.000 1312.1 r/w 1.000 1320.0 r/w 00:05:00.000 1320.1 r/w 00:00:00.000 1340.0 r/w Digital input DI18 1340.1 r/w Comparator 1 1341.0 r/w AND 1341.1 r/w OR NOT 1342.0 r/w Comparator 0 1342.1 r/w Digital input DI18 1343.0 r/w AND 1343.1 r/w DISABLED 1344.0 r/w Start command 1344.1 r/w FALSE 1351.0 r/w VRAI 1351.1 r/w Logic rule 0 1351.2 r/w TRUE 1351.3 r/w TRUE 1351.4 r/w SL Time-out 1 1351.5 r/w Logic rule 1 1351.6 r/w SL Time-out 0 1352.0 r/w Stop 1352.1 r/w Start timer 0 1352.2 r/w Start timer 1 1352.3 r/w Run 1352.4 r/w No action 1352.5 r/w Stop 1352.6 r/w No action 24 | AN000086420674en-000201 © Danfoss | DCS (CC) | 2019.04 Instructions Compressor specific parameters for code G R404A/R407C Param Designation Torque Compressor Selection Motor Power (kW) Motor Voltage (V) Current (A) RPM Rs (Ohm) Rrot (Ohm) stat leak (Ohm) Rot leak (Ohm) X main (Ohm) Iron Loss Resistance (Rfe) Min current at low speed Inertia Mini Inertia Maxi Starting delay Starting speed Speed limit for stop function Min reference Max reference Ramp down time running (sec) Starting Ramp Up Time Motor speed low limit (rpm) Motor speed low limit (Hz) Motor speed high limit (rpm) Motor speed high limit (Hz) Torque lim motor running (%) Current Ilimit running (%) Maximum output frequency (Hz) Warning Current High (A) Warning speed low (rpm) Warning speed High (rpm) Terminal 53 Low ref/Feedb.value Terminal 53 High ref/Feedb.value Param number 1-04 1-13 1-20 1-22 1-24 1-25 1-30 1-31 1-33 1-34 1-35 1-36 1-66 1-68 1-69 1-71 1-74 1-81 3-02 3-03 3-42 3-82 4-11 4-12 4-13 4-14 4-16 4-18 4-19 4-51 4-52 4-53 6-14 6-15 CD 302 4kW CD 302 5,5kW Customer access VTZ038-G VTZ054-G Read High Torque High Torque r/w VTZ038- VTZ054 R404A/407C R404A/407C Read 3,59 4,95 Read 414V 414V Read 7,35 12 Read 5290 5290 Read 1,684 1,039 Read 1,477 1,029 Read 4,01 3,31 Read 1,520 1,250 Read 107,70 50,04 Read 5044 1090 r/w 125% 125% Read 0,0011 0,0014 Read 0,0033 0,0068 Read 0,5 0,5 Read 90 RPM 90 RPM Read 1800 1800 r/w 2100 2100 r/w 5400 5400 r/w 0,3 0,3 Read 0,54 0,54 Read 2100 2100 Read 34,2 34,2 Read 5400 5400 Read 90,8 90,8 Read 133% 190% r/w 110% 108% Read 95 95 r/w as p1-24 as p1-24 r/w as p4-11 as p4-11 r/w as p4-13 as p4-13 r/w as p3-02 as p3-02 (not linked) (not linked) r/w as p3-03 as p3-03 (not linked) (not linked) CD 302 7,5kW VTZ086-G High Torque VTZ086 R404A/407C 7,8 414V 16 5290 0,685 0,656 1,08 1,080 28,7 501,3 100% 0,0028 0,009 0,5 -90 RPM 1500 1800 5400 0,3 0,54 1800 29,2 5400 90,8 160% 100% 95 as p1-24 as p4-11 as p4-13 as p3-02 (not linked) as p3-03 (not linked) CD 302 11kW VTZ121-G Normal Torque VTZ121 R404A/407C 11,66 414V 25,1 5290 0,294 0,410 0,580 0,580 17,190 320,9 100% 0,0039 0,012 0,5 -90 RPM 1500 1800 5100 0,3 0,54 1800 29,2 5100 85,8 160% 110% 90 as p1-24 as p4-11 as p4-13 as p3-02 (not linked) as p3-03 (not linked) CD 302 15kW VTZ171-G Normal Torque VTZ171 R404A/407C 16 414V 30,5 5290 0,337 0,456 0,6 0,6 19,61 143,700 100% 0,0066 0,02 0 90 RPM 1500 1800 5400 1 1,26 1800 29,2 5400 90,8 160% 110% 95 as p1-24 as p4-11 as p4-13 as p3-02 (not linked) as p3-03 (not linked) CD 302 18,5kW VTZ215-G Normal Torque VTZ215 R404A/407C 21,3 414V 40,8 5290 0,236 0,309 0,39 0,39 11,5 271,600 100% 0,0083 0,025 0 90 RPM 1500 1800 5400 1 1,26 1800 29,2 5400 90,8 160% 110% 95 as p1-24 as p4-11 as p4-13 as p3-02 (not linked) as p3-03 (not linked) CD 302 22kW VTZ242-G Normal Torque VTZ242 R404A/407C 23,56 414V 45,9 5290 0,186 0,278 0,36 0,36 15,23 283,400 100% 0,00987 0,03 0 90 RPM 1500 1800 5100 1 1,26 1800 29,2 5100 85,8 160% 110% 90 as p1-24 as p4-11 as p4-13 as p3-02 (not linked) as p3-03 (not linked) © Danfoss | DCS (CC) | 2019.04 AN000086420674en-000201 | 25 Instructions Compressor specific parameters for code J R404A/R407C CD 302 3.7kW Param Designation Param Customer number access VTZ038-J 200V Torque 1-04 Read High Torque Compressor Selection 1-13 r/w VTZ038-R404A/407C Motor Power (kW) 1-20 Read 3,59 Motor Voltage (V) 1-22 Read 205 V Current (A) 1-24 Read 13,5 RPM 1-25 Read 5290 Rs (Ohm) 1-30 Read 0,31 Rrot (Ohm) 1-31 Read 0,434 stat leak (Ohm) 1-33 Read 0,66 Rot leak (Ohm) 1-34 Read 0,331 X main (Ohm) 1-35 Read 19,97 Iron Loss Resistance (Rfe) 1-36 Read 504,4 Min current at low speed 1-66 r/w 110% Inertia Mini 1-68 Read 0,0011 Inertia Maxi 1-69 Read 0,0033 Starting delay 1-71 Read 0,5 Starting speed 1-74 Read 90 RPM Speed limit for stop function 1-81 Read 1800 Min reference 3-02 r/w 2100 Max reference 3-03 r/w 5400 Ramp down time running (sec) 3-42 r/w 0,3 Starting Ramp Up Time 3-82 Read 0,54 Motor speed low limit (rpm) 4-11 Read 2100 Motor speed low limit (Hz) 4-12 Read 34,2 Motor speed high limit (rpm) 4-13 Read 5400 Motor speed high limit (Hz) 4-14 Read 90,8 Torque lim motor running (%) 4-16 Read 133% Current Ilimit running (%) 4-18 r/w 110% Maximum output frequency (Hz) 4-19 Read 95 Warning Current High (A) 4-51 r/w as p1-24 Warning speed low (rpm) 4-52 r/w as p4-11 Warning speed High (rpm) 4-53 r/w as p4-13 Terminal 53 Low ref/Feedb.value 6-14 r/w as p3-02 (not linked) Terminal 53 High ref/Feedb.value 6-15 r/w as p3-03 (not linked) CD 302 5,5kW VTZ054-J 200V High Torque VTZ054-R404A/407C 5 205 V 20 5290 0,215 0,343 0,48 0,240 17,484 110,00 100% 0,0014 0,0068 0,5 90 RPM 1800 2100 5400 0,3 0,54 2100 34,2 5400 90,8 190% 110% 95 as p1-24 as p4-11 as p4-13 as p3-02 (not linked) as p3-03 (not linked) CD 302 7,5kW VTZ086-J 200V High Torque VTZ086-R404A/407C 7,8 205 V 32,5 5200 0,158 0,150 0,255 0,255 6,665 60 100% 0,0028 0,009 0,5 -90 RPM 1500 1800 5400 0,3 0,54 1800 29,2 5400 90,8 160% 110% 95 as p1-24 as p4-11 as p4-13 as p3-02 (not linked) as p3-03 (not linked) CD 302 11kW VTZ121-J 200V Normal Torque VTZ121-R404A/407C 12,5 205 V 50 5200 0,095 0,088 0,162 0,162 7,775 65,7 100% 0,0039 0,012 0,5 -90 RPM 1500 1800 5100 0,3 0,54 1800 29,2 5100 85,8 160% 110% 90 as p1-24 as p4-11 as p4-13 as p3-02 (not linked) as p3-03 (not linked) 26 | AN000086420674en-000201 © Danfoss | DCS (CC) | 2019.04 Instructions Compressor specific parameters for code G R134a Param Designation Torque Param number 1-04 Compressor Selection 1-13 Motor Power (kW) 1-20 Motor Voltage (V) 1-22 Current (A) 1-24 RPM 1-25 Rs (Ohm) 1-30 Rrot (Ohm) 1-31 stat leak (Ohm) 1-33 Rot leak (Ohm) 1-34 X main (Ohm) 1-35 Iron Loss Resistance (Rfe) 1-36 Min current at low speed 1-66 Inertia Mini 1-68 Inertia Maxi 1-69 Starting delay 1-71 Starting speed 1-74 Speed limit for stop function 1-81 Min reference 3-02 Max reference 3-03 Ramp down time running (sec) 3-42 Starting Ramp Up Time 3-82 Motor speed low limit (rpm) 4-11 Motor speed low limit (Hz) 4-12 Motor speed high limit (rpm) 4-13 Motor speed high limit (Hz) 4-14 Torque lim motor running (%) 4-16 Current Ilimit running (%) 4-18 Maximum output frequency (Hz) 4-19 Warning Current High (A) 4-51 Warning speed low (rpm) 4-52 Warning speed High (rpm) 4-53 Terminal 53 Low ref/Feedb.value 6-14 Terminal 53 High ref/Feedb.value 6-15 Customer access Read r/w Read Read Read Read Read Read Read Read Read Read r/w Read Read Read Read Read r/w r/w r/w Read Read Read Read Read Read r/w Read r/w r/w r/w r/w r/w CD 302 4kW CD 302 5.5 kW CD 302 5,5kW CD 302 11kW VTZ038-G VTZ054-G VTZ086-G VTZ121-G High Torque High Torque High Torque Normal Torque VTZ038R134a VTZ054R134a VTZ086R134a VTZ121R134a 3,59 4,95 7,8 11,66 414V 414V 414V 414V 7,35 12 16 25,1 5290 5290 5290 5290 1,684 1,039 0,685 0,294 1,477 1,029 0,656 0,410 4,01 3,31 1,08 0,580 1,520 1,250 1,080 0,580 107,70 50,04 28,7 17,190 5044 1090 501,3 320,9 90% 90% 90% 90% 0,0011 0,0014 0,0028 0,0039 0,0033 0,0068 0,009 0,012 0,5 0,5 0,5 0,5 90 RPM 90 RPM -90 RPM -90 RPM 1800 1800 1500 1500 2100 2100 1800 1800 5400 5400 5400 5100 0,3 0,3 0,3 0,3 0,54 0,54 0,54 0,54 2100 2100 1800 1800 34,2 34,2 29,2 29,2 5400 5400 5400 5100 90,8 90,8 90,8 85,8 133% 190% 160% 160% 82% 73% 80% 80% 95 95 95 90 as p1-24 as p1-24 as p1-24 as p1-24 as p4-11 as p4-11 as p4-11 as p4-11 as p4-13 as p4-13 as p4-13 as p4-13 as p3-02 as p3-02 as p3-02 as p3-02 (not linked) (not linked) (not linked) (not linked) as p3-03 as p3-03 as p3-03 as p3-03 (not linked) (not linked) (not linked) (not linked) CD 302 11kW VTZ171-G Normal Torque VTZ171R134a 16 414V 30,5 5290 0,337 0,456 0,6 0,6 19,61 143,700 90% 0,0066 0,02 0 90 RPM 1500 1800 5400 1 1,26 1800 29,2 5400 90,8 160% 80% 95 as p1-24 as p4-11 as p4-13 as p3-02 (not linked) as p3-03 (not linked) CD 302 15kW VTZ215-G Normal Torque VTZ215R134a 21,3 414V 40,8 5290 0,236 0,309 0,39 0,39 11,5 271,600 90% 0,0083 0,025 0 90 RPM 1500 1800 5400 1 1,26 1800 29,2 5400 90,8 160% 85% 95 as p1-24 as p4-11 as p4-13 as p3-02 (not linked) as p3-03 (not linked) CD 302 15kW VTZ242-G Normal Torque VTZ242R134a 23,56 414V 45,9 5290 0,186 0,278 0,36 0,36 15,23 283,400 90% 0,00987 0,03 0 90 RPM 1500 1800 5100 1 1,26 1800 29,2 5100 85,8 160% 110% 90 as p1-24 as p4-11 as p4-13 as p3-02 (not linked) as p3-03 (not linked) © Danfoss | DCS (CC) | 2019.04 AN000086420674en-000201 | 27 Danfoss can accept no responsibility for possible errors in catalogues, brochures and other printed material. Danfoss reserves the right to alter its products without notice. This also applies to products already on order provided that such alterations can be made without subsequential changes being necessary in specifications already agreed. All trademarks in this material are property of the respective companies. Danfoss and the Danfoss logotype are trademarks of Danfoss A/S. All rights reserved. 28 | AN000086420674en-000201 © Danfoss | DCS (CC) | 2019.04