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Instruction Manual for TRANE models including: PART-SVN258A-EN CFMB Combustion Blower Motor Control Board, PART-SVN258A-EN, CFMB Combustion Blower Motor Control Board, Combustion Blower Motor Control Board, Blower Motor Control Board, Motor Control Board, Control Board, Board
3 oct. 2023 — Failure to follow instructions below could result in death or serious injury. • All Trane personnel must follow the company's. Environmental, Health and Safety ...
File Info : application/pdf, 12 Pages, 3.70MB
DocumentDocumentInstallation Instructions Danfoss VLT Micro Drive For Voyager® 2 & Voyager® 3 Units with Modulating Gas Heat These instructions are for the installation of a VFD drive to replace the factory installed CFMB combustion blower motor control board to address reoccurring CFMB diagnostics. Note: "Graphics in this document are for representation only. Actual model may differ in appearance." SAFETY WARNING Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and airconditioning equipment can be hazardous and requires specific knowledge and training. Improperly installed, adjusted or altered equipment by an unqualified person could result in death or serious injury. When working on the equipment, observe all precautions in the literature and on the tags, stickers, and labels that are attached to the equipment. October 2023 PART-SVN258A-EN Installation Instructions Safety Section Read this manual thoroughly before operating or servicing this unit. Safety advisories appear throughout this manual as required. Your personal safety and the proper operation of this machine depend upon the strict observance of these precautions. The three types of advisories are defined as follows: s! WARNING Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. Indicates a potentially hazardous situation which, if s!! CAUTION not avoided, could result in minor or moderate injury. It could also be used to alert against unsafe practices. NOTICE Indicates a situation that could result in equipment or propertydamage only accidents. Important Environmental Concerns Scientific research has shown that certain man-made chemicals can affect the earth's naturally occurring stratospheric ozone layer when released to the atmosphere. In particular, several of the identified chemicals that may affect the ozone layer are refrigerants that contain Chlorine, Fluorine and Carbon (CFCs) and those containing Hydrogen, Chlorine, Fluorine and Carbon (HCFCs). Not all refrigerants containing these compounds have the same potential impact to the environment. Trane advocates the responsible handling of all refrigerants-including industry replacements for CFCs and HCFCs such as saturated or unsaturated HFCs and HCFCs. Important Responsible Refrigerant Practices Trane believes that responsible refrigerant practices are important to the environment, our customers, and the air conditioning industry. All technicians who handle refrigerants must be certified according to local rules. For the USA, the Federal Clean Air Act (Section 608) sets forth the requirements for handling, reclaiming, recovering and recycling of certain refrigerants and the equipment that is used in these service procedures. In addition, some states or municipalities may have additional requirements that must also be adhered to for responsible management of refrigerants. Know the applicable laws and follow them. 2 s! WARNING Personal Protective Equipment (PPE) Required! Failure to wear proper PPE for the job being undertaken could result in death or serious injury. Technicians, in order to protect themselves from potential electrical, mechanical, and chemical hazards, MUST follow precautions in this manual and on the tags, stickers, and labels, as well as the instructions below: · Before installing/servicing this unit, technicians MUST put on all PPE required for the work being undertaken (Examples; cut resistant gloves/sleeves, butyl gloves, safety glasses, hard hat/ bump cap, fall protection, electrical PPE and arc flash clothing). ALWAYS refer to appropriate Safety Data Sheets (SDS) and OSHA guidelines for proper PPE. · When working with or around hazardous chemicals, ALWAYS refer to the appropriate SDS and OSHA/GHS (Global Harmonized System of Classification and Labelling of Chemicals) guidelines for information on allowable personal exposure levels, proper respiratory protection and handling instructions. · If there is a risk of energized electrical contact, arc, or flash, technicians MUST put on all PPE in accordance with OSHA, NFPA 70E, or other country-specific requirements for arc flash protection, PRIOR to servicing the unit. NEVER PERFORM ANY SWITCHING, DISCONNECTING, OR VOLTAGE TESTING WITHOUT PROPER ELECTRICAL PPE AND ARC FLASH CLOTHING. ENSURE ELECTRICAL METERS AND EQUIPMENT ARE PROPERLY RATED FOR INTENDED VOLTAGE. s! WARNING Follow EHS Policies! Failure to follow instructions below could result in death or serious injury. · All Trane personnel must follow the company's Environmental, Health and Safety (EHS) policies when performing work such as hot work, electrical, fall protection, lockout/ tagout, refrigerant handling, etc. Where local regulations are more stringent than these policies, those regulations supersede these policies. · Non-Trane personnel should always follow local regulations. PART-SVN258A-EN Installation Instructions s! WARNING Proper Field Wiring and Grounding Required! Failure to follow code could result in death or serious injury. All field wiring MUST be performed by qualified personnel. Improperly installed and grounded field wiring poses FIRE and ELECTROCUTION hazards. To avoid these hazards, you MUST follow requirements for field wiring installation and grounding as described in NEC and your local/state/ national electrical codes. Parts List Table 1: Parts List for Voyager 2 and Voyager 3 S. No. Part Description Qty 1 VFD - Danfoss VLT FC51 PK37 1 2 LCP Keypad Display - VLT® Control Panel LCP 11 w/o potmeter 1 3 VFD Shield/Sheet Metal Bracket 1 4 LCP Remote Mounting Kit (only for Voyager 2) 1 5 Remote Mount Keypad Bracket (only for Voyager 2) 1 6 Wiring* (see Table 2) * 7 Sticky - Back Wire Anchors* - 8 Wire ties* - 9 Insulated ¼" male and female quick connect terminals* - 10 Screw for VFD shield/ sheet metal bracket 5 Screw for VFD mounting on shield/ sheet metal bracket 11 Screw 3 Washer 6 Lock Nut 3 12 Screw for VFD remote mount keypad bracket (only for Voyager 2) 2 13 Grommet/Bushing (only for Voyager 2) 1 14 Wiring Diagram (Voyager 2) Wiring Diagram (Voyager 3) 1 1 * Field supplied materials The below listed 18 AWG wires are field supplied and are not included in the kit. The installer must bring these wires while installing the kit. Table 2. Wiring Wiring 18 AWG (Rated 600 V 105C) Red Est. at least 50 feet 18 AWG (Rated 600 V 105C) White Est. at least 40 feet 18 AWG (Rated 600V 105C) Blue Est. at least 40 feet 18 AWG (Rated 600V 105C) Green Est. at least 40 feet 18 AWG (Rated 600V 105C) Black Est. at least 70 feet PART-SVN258A-EN Shield/Sheet Metal Brackets for VFD Installation Refer to the figures below to select the correct shield/ sheet metal brackets for VFD installation. Voyager 2 Shield Bracket Voyager 3 Shield Bracket Figure 1: Shield/Sheet Metal Brackets 3 Installation Instructions Installation Voyager 2 Downflow & Horizontal flow Unit VFD Installation Note: The suggested mounting location is on the nonaccess side of the indoor supply fan blower assembly. Refer to the figures and installation instructions for details. 1. Remove the back panel from back side of the supply section of V2 unit. 2. Mount the VFD shield bracket to the vertical wall/ divider panel as per the dimensions given in Figure 2 and Figure 4. Shield/ Sheet metal bracket for VFD New Danfoss PK37 VFD Figure 2: Placement of the shield/sheet metal bracket on the divider panel 3. Mount the VFD to the shield/ sheet metal bracket. See Figure 3. Figure 4: Placement of VFD in Unit (EFlex unit, unit with a convenience outlet or the convenience transformer) LCP Keypad Bracket Installation 1. Mount factory provided keypad bracket on the access side of the unit in an open area. See Figure 5. Figure 5: Placement of VFD remote keypad on divider panel 2. Using the LCP remote mounting kit, mount the LCP keypad display into the keypad bracket. Refer to the LCP remote mounting kit instructions shown in Figure 6. Figure 3: Placement of VFD inside the shield/ sheet metal bracket 4 PART-SVN258A-EN Installation Instructions Figure 6: LCP remote mounting kit instructions 3. Route the LCP Keypad display remote mount extension wire to the VFD and connect staying away from hot surfaces, moving parts, and sharp edges. 4. Use wire ties and wire tie anchors to provide strain relief for the harness. Note: When connecting the keypad extension cable to the VFD, do not overtighten the screws to prevent stripping. Figure 8: Placement of the shield metal bracket on the divider panel 3. Mount the VFD to the shield/ sheet metal bracket. See Figure 9. Figure 7: LCP Keypad display remote mount extension wire routing Voyager 3 27.5 to 50T Units VFD Installation 1. Remove the front door of the supply section of V3 unit. 2. Mount the VFD shield bracket to the divider panel as per the dimensions given in Figure 8 and Figure 10. Figure 9: Placement of VFD inside the sheet metal bracket PART-SVN258A-EN 5 Installation Instructions Sheet metal bracket for VFD New Danfoss PK37 VFD Figure 10: Placement of VFD in the unit VFD Wiring Connections for Voyager 2 and Voyager 3: Follow the instructions below when routing and connecting the VFD wiring. Refer to the figures 11, 12, 13 and 14 for the detailed wiring instructions. 1. Follow existing wire paths where possible. Voyager 2 Downflow unit 2. Keep wiring away from hot surfaces, moving parts, and sharp edges. 3. Use sticky-back wire tie anchors where needed. 4. Match existing unit harness colors. 5. Remove the VFD terminal cover. See Figure 13. Voyager 2 Horizontal Flow unit - Power wire routing path for VFD connections - Add grommet/ Bushing to this hole to protect the wires from sharp sheet metal Control wire routing path for VFD connections 6 Figure 11: VFD wiring connections for Voyager 2 PART-SVN258A-EN Voyager 3 27.5 to 50T Units Power & control wire routing path for VFD connections Installation Instructions Splice Power & control wires at harness connections at ICM CFMB for VFD connections Figure 12: VFD wiring connections for Voyager 3 units Figure 13: Remove VFD terminal cover Figure 14: Connect the ground cable, mains and motor wires PART-SVN258A-EN 7 Installation Instructions Voyager 2 - Controls diagrams with connections (Refer Part # 121348190001) Wiring VFD Control Signal: 1. Connect unit harness wire 191A(BK) to VFD terminal 55 for signal common. 2. Connect unit harness wire 192A(BK) to VFD terminal 53 for 2-10 VDC signal. VFD Input Power and Ground Wiring: 1. Connect unit harness wire W67(R) to VFD terminal L1/L for high voltage connection. 2. Connect unit harness wire W68(BL) to VFD terminal L3/N for high voltage connection. 3. Connect unit harness wire 199A(G) to VFD terminal PE for ground connection. Combustion Blower Motor Wiring: 1. Connect combustion blower motor harness Black wire to VFD terminal U. 2. Connect combustion blower motor harness Red wire to VFD terminal V. 3. Connect combustion blower motor harness White wire to VFD terminal W. Figure 15: Voyager 2 controls diagram with connections 8 PART-SVN258A-EN Voyager 3 - Controls diagrams with connections (Refer Part # 121348200001) Wiring VFD Control Signal: 1. Connect unit harness wire 262A to VFD terminal 55 for signal common. 2. Connect unit harness wire 261A to VFD terminal 53 for 2-10 VDC signal. VFD Input Power and Ground Wiring: 1. Connect unit harness wire W12 to VFD terminal L1/L for high voltage connection. Installation Instructions 2. Connect unit harness wire W14 to VFD terminal L3/N for high voltage connection. 3. Connect unit harness wire 245E(G/Y) to VFD terminal PE for ground connection. Combustion Blower Motor Wiring: 1. Connect combustion blower motor harness Black wire to VFD terminal U. 2. Connect combustion blower motor harness Red wire to VFD terminal V. 3. Connect combustion blower motor harness White wire to VFD terminal W. Figure 16: Voyager 3 controls diagram with connections PART-SVN258A-EN 9 Installation Instructions VFD Parameters for Voyager 2 and 3 Table 3: VFD Parameters *See programming by hand with the LCP instructions below this table. Menu ID Name Setting Unit Operation/Display 0-03 Regional Settings [1] North America - 0-40 [Hand on] Key on LCP [0] Disabled - 1-03 Torque Characteristics [0] Constant Torque - 1-20 Motor Power 0.33 HP - 1-22 Motor Voltage 220 VAC 1-23 Motor Frequency 160 Hz Load and Motor 1-24 1-25 Motor Current 1 Motor Nominal Speed 4600 A RPM 1-30 Stator Resistance (Rs) 7.36 1-33 Stator leakage Reactance 6.5 1-35 Main Reactance 695.8 1-73 Flying Start [1] Enabled - 2-00 DC Hold Current 0 % Brakes 2-01 DC Brake Current 0 % 2-04 DC Brake Cut in Speed 0 Hz 3-02 Minimum Ref 35 Hz 3-03 Maximum ref 160 Hz 3-15 Reference 1 source [1] Analog in 53 - Reference/Ramps 3-16 Reference 2 source [0] No Function - 3-17 Reference 3 source [0] No Function - 3-41 ramp up time 10 s 3-42 ramp down time 10 s Limits/Warnings 4-12 Motor Low spd 35 4-14 Motor High spd 160 Hz Hz 5-10 Terminal 18 DI [0] No Operation - 5-11 Terminal 19 DI [0] No Operation Digital In/Out 5-12 Terminal 27 DI [0] No Operation - 5-13 Terminal 29 DI [0] No Operation - 5-15 Terminal 33 DI [0] No Operation - 6-10 Terminal 53 Low Voltage 2 VDC Analog In/Out 6-11 Terminal 53 High Voltage 10 6-14 Terminal 53 Low Ref 35 VDC Hz 6-15 Terminal 53 High Ref 160 Hz 6-19 Terminal 53 mode [0] Voltage mode - 6-80 LCP Potmeter Enable [0] Disabled - Comm. And Options 8-30 Protocol [0] FC - Notes defaults to 695.8 defaults to 0 defaults to 1 defaults to 10 defaults to 0 defaults to 0 10 PART-SVN258A-EN Installation Instructions Table 3: VFD Parameters (table continued...) Menu Smart Logic Special Functions *See programming by hand with the LCP instructions below this table. ID Name Setting Unit 13-00 SL Controller Mode [1] On - 13-01 SL Start [22] Comparator 0 - 13-02 SL Stop [23] Comparator 1 - 13-10 Comparator Operand 0 [12] Analog Input 53 - 13-11 Comparator Operator 0 [2] Greater Than - 13-12 Comparator Value 0 2.0 - 13-10 Comparator Operand 1 [12] Analog Input 53 - 13-11 Comparator Operator 1 [0] Less Than - 13-12 Comparator Value 1 1.0 - 13-10 Comparator Operand 2 [12] Analog Input 53 - 13-11 Comparator Operator 2 [2] Greater Than - 13-12 Comparator Value 2 1.0 - 13-51 SL Controller 0 Event [24] Comparator 2 - 13-52 SL Controller 0 Action [22] Run - 14-01 Switching Frequency [4] 16kHz - 14-20 Reset Mode [5] Auto Rest 5 - 14-21 Automatic Restart Time 10.0 s 14-26 Action at Inverter Fault [1] Warning - Notes enter 0-group enter 0-group enter 0-group enter 1-group enter 1-group enter 1-group enter 2-group enter 2-group enter 2-group enter 0-group enter 0-group defaults to 10 defaults to 1 Notes: · Unit must be powered ON to complete adding VFD parameters. · Remove Emergency Stop factory jumper on LTB1-5, 6 or field installed wire at LTB1-6 to disable unit during LCP programming. · Verify 24VAC is no longer present at LTB1-6 before starting programming. Programming by hand with the LCP instructions: 1. When programming the parameters, go in order from top of the table above to bottom. Before beginning this step, press the "Off/Reset" button to stop the drive so that it will not run. 2. On the LCP, press menu twice to enter the main menu and enable parameter selection. Then press up or down to select the correct group (from groups 0 to 14). 3. Press OK to enter that group, then up or down to select the specific parameter in that group. Example, 14-01 is group 14 parameter 01. 4. Press OK to edit the parameter and it will flash, then press up or down to change the value. Press OK when done and it will stop flashing and is saved automatically. 5. Program the value in column "FC". If it's a numerical value, it may be necessary to hold the up or down arrow to get to the correct value faster. If it's an enumerated value, example "[4]", choose that number from the list. 6. Parameters 13-10 to 13-52 have sub-groups. First select group 13, then select from group 0 to 2, then adjust the value setting. See column "Notes" for which sub-group to enter. 7. Push the "Auto/On" button to ready the drive to be started and controlled. PART-SVN258A-EN 11 How to copy VFD parameters to the keypad (Danfoss FC51): Note: This is highly recommended if more than one VFD is installed. 1. Press the menu button twice. The keypad should look as follows: 3. Press OK and the number 0 will flash, then press upper arrow until the number 1 appears, then press OK. 2. Press one of the two arrow buttons until the number 0-50 appears. 4. When the operation completes, the word done will be shown briefly on the keypad. All the VFD parameters have now been saved to the internal memory of the keypad. To return to the VFD status on the keypad, press back twice. 5. You can now take the LCP to other VFDs that require programming. Go back to the parameter 0-50 and select option [2] all from LCP. This will copy parameters from the LCP to VFD. Trane - by Trane Technologies (NYSE: TT), a global climate innovator - creates comfortable, energy efficient indoor environments for commercial and residential applications. For more information, please visit trane.com or tranetechnologies.com. Trane has a policy of continuous data improvement and it reserves the right to change design and specifications without notice. We are committed to using environmentally conscious print practices. PART-SVN258A-EN 03 Oct 2023 Supersedes (New) © 2023 Trane