Getting Started With ATV320
NVE2176304
1 Download the manuals
You must have detailed information to be able to carry out the installation and commissioning. This information can be found in the following manuals that can be downloaded on www.schneider-electric.com:
- The ATV320 Installation manual (NVE41289)
- The ATV320 Programming manual (NVE41295)
DANGER: HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH
- Only appropriately trained persons who are familiar with and understand the contents of this manual and all other pertinent product documentation and who have received safety training to recognize and avoid hazards involved are authorized to work on and with this drive system. Installation, adjustment, repair and maintenance must be performed by qualified personnel.
- The system integrator is responsible for compliance with all local and national electrical code requirements as well as all other applicable regulations with respect to grounding of all equipment.
- Many components of the product, including the printed circuit boards, operate with mains voltage.
- Only use properly rated, electrically insulated tools and measuring equipment.
- Do not touch unshielded components or terminals with voltage present.
- Motors can generate voltage when the shaft is rotated. Prior to performing any type of work on the drive system, block the motor shaft to prevent rotation.
- AC voltage can couple voltage to unused conductors in the motor cable. Insulate both ends of unused conductors of the motor cable.
- Do not short across the DC bus terminals or the DC bus capacitors or the braking resistor terminals.
- Before performing work on the drive system: Disconnect all power, including external control power that may be present. Take into account that the circuit breaker or main switch does not de-energize all circuits. Place a "Do Not Turn On" label on all power switches related to the drive system. Lock all power switches in the open position. Wait 15 minutes to allow the DC bus capacitors to discharge. Follow the instructions given in the chapter "Verifying the Absence of Voltage" in the installation manual of the product.
- Before applying voltage to the drive system: Verify that the work has been completed and that the entire installation cannot cause hazards. If the mains input terminals and the motor output terminals have been grounded and short-circuited, remove the ground and the short circuits on the mains input terminals and the motor output terminals. Verify proper grounding of all equipment. Verify that all protective equipment such as covers, doors, grids is installed and/or closed.
Failure to follow these instructions will result in death or serious injury.
Electrical equipment should be installed, operated, serviced, and maintained only by qualified personnel. No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this material.
Information below is designed to use single drive connected to single asynchronous motor with a motor cable length less than 50 m (164 ft).
Verify your cables before connecting the drive with motor (length, power, shielded or unshielded).
2 Verify the delivery of the drive
Unpack the drive and verify that it has not been damaged.
Damaged products or accessories may cause electric shock or unanticipated equipment operation.
DANGER: ELECTRIC SHOCK OR UNANTICIPATED EQUIPMENT OPERATION
- Do not use damaged products or accessories.
Failure to follow these instructions will result in death or serious injury.
Contact your local Schneider Electric sales office if you detect any damage whatsoever.
- Verify that the drive catalog number printed on the label is the same as that on the delivery note corresponding to the purchase order.
- Write the drive Model Reference:
and Serial Number: - For ATV320U●●M2B, U0N4B, U1N4B, U22N4B...U30N4B, remove the output connector from the packaging and verify that it has not been damaged.
3 Verify The Supply Mains Compatibility
Verify that the supply mains is compatible with the supply range of the drive.
Line voltage: Drive voltage range:
Drive range: ATV320M2 = 200 V single phase, ATV320M3C = 200 V three-phase, ATV320...N4 = 400 V three-phase, ATV3200S6C = 600 V three-phase
4 Mount The Drive Vertically
For a surrounding air temperature up to 40 °C (104°F) up to 4 kHz.
See the ATV320 Installation manual (NVE41289) for other mounting and thermal conditions.
Clearance requirements:
| Catalog Number | a (1) |
|---|---|
| ATV320UM2B (2) | 50 mm (2 in.) |
| ATV320U..M2C | |
| ATV320...M3C | |
| ATV320...N4. (2) | 100 mm (4 in.) |
| ATV320...S6C |
(1) Minimum value corresponding to thermal constraints.
(2) On ATV320UM2B and ATV320...N4B (book form factor), a 150 mm (5.9 in) clearance may help to connect the ground.
5 Connect The Drive: Power
- Connect the drive to the ground.
- Verify circuit breaker rating or fuse rating (see SCCR annex NVE21777).
- Verify that the nominal motor voltage is compatible with the drive voltage. Nominal motor voltage: .
- Connect the drive to the motor.
- Connect the drive to the supply mains.
Wiring Diagram:
1~ 200/240 V
3~ 200/240 V
3~ 380/500 V
3~ 525/600 V
Torque specifications:
- ATV320UM2B, ATV320U0N4B: 0.6 ... 0.8 N·m (5.3... 7.1 lb.in)
- ATV320UM2., ATV320U0M3C, ATV320U..N4., ATV320..S6C, ATV320.....W(S): 1 ... 1.5 N·m (8.9 ... 13.3 lb.in)
- ATV320U..M2., ATV320U..M3C, ATV320U..N4., ATV320..S6C, ATV320.....W(S): 1.2 ... 1.5 N·m (10.6 ... 13.3 lb.in)
- ATV320.....W(S): 0.8 ... 5 N-m (7.1... 44.2 lb.in)
DANGER: HAZARD OF FIRE OR ELECTRIC SHOCK
- Wire cross sections and tightening torques must comply with the specifications provided in the installation manual.
- If you use flexible multi-wire cables for a connection with a voltage higher than 25 Vac, you must use ring type cable lugs or wire ferrules, depending on the connection.
Failure to follow these instructions will result in death or serious injury.
5 Connect The Drive: Control by External Reference (Fr I = A : 1)
- Connect the speed reference: Potentiometer SZ1RV1202 (2.2 kΩ) or similar (10 kΩ maximum).
- Connect the command: Control command 2-wire: Parameter ECC = 2C
Control Diagram:
Source: SW1, Ext, Sink
DI1: forward
DI2: reverse
7 Apply power to the drive
- Ensure that used digital Inputs are not active (DI1, DI2 see step diagram above).
- Apply power to the drive.
- At first power up, the drive displays bFr, in the menu 5 - [SIMPLY START].
Set motor parameters for asynchronous motor (3)
Refer to the motor Nameplate for the following parameters settings.
| Menu | Code | Description | Factory setting | Customer setting |
|---|---|---|---|---|
| [Standard mot. freq] | bFr | Standard motor frequency (Hz) | 50.0 | |
| [Rated motor power] | nPr | Nominal motor power on motor nameplate (KW) | drive rating | |
| [Rated motor volt.] | Un5 | Nominal motor voltage on motor nameplate (V) | drive rating | |
| [Rated mot. current] | nCr | Nominal motor current on motor nameplate (A) | drive rating | |
| [Rated motor freq.] | Fr5 | Nominal motor frequency on motor nameplate (Hz) | 50.0 | |
| [Rated motor speed] | SP | Nominal motor speed on motor nameplate (rpm) | drive rating | |
| [Mot. therm. current] | EH | Motor thermal monitoring current (A) | drive rating |
(3) for synchronous motor, consult the ATV320 Programming manual (NVE41295) on www.schneider-electric.com.
Set basic parameters
| Menu | Code | Description | Factory setting | Customer setting |
|---|---|---|---|---|
| [Acceleration] | ACC | Acceleration time (s) | 3.0 | |
| [Deceleration] | DEC | Deceleration time (s) | 3.0 | |
| [Low speed] | LSP | Motor frequency at minimum reference (Hz) | 0.0 | |
| [High speed] | HSP | Motor frequency at maximum reference (Hz) | 50.0 |
9 Start the motor
- Switch on DI1 (forward) or DI2 (reverse).
- Use the potentiometer on Al1 to set the reference frequency, adjustable from LSP [Low speed] to HSP [High speed].
Menus structure
A dash appears after menu codes to differentiate them from parameter codes. Example: [SIMPLY START] 5П-, [[ parameter.
Refer to the ATV320 Programming manual (NVE41295) for comprehensive menu descriptions and troubleshooting explanations.
