Issue:
How do you select and configure an Encoder Option Card on an Altivar 900
Product Line:
Altivar 900 Process Drive (ATV930, ATV950, ATV960, ATV980, VW3A3420, VW3A3422, VW3A3423, VW3A3424)
Environment:
All serial numbers for Altivar 900 Process Drive
Cause:
N/A
Resolution:
Installation:
3 modules are available depending on the encoder technology:
Wiring:
Use Slot B, for encoder interface, and I/O relay module (Left)
Reference attached manual for wiring instructions.
All wiring should match from encoder to encoder card pin-outs (A+, A-, B+, B-, Z, Z- ,V+)
Programming:
*Key Notes:
- Make sure wiring from encoder to encoder cards matches or else Encoder Check will not change to done.
- If drive faults on SPF then check Encoder Card voltage pin-outs wiring and check [Encoder supply volt.] UeCv setting.
- [Encoder check] ENC may stay stuck on yes unless you run the motor for a few seconds, minimum speed 10%, to synchronize the encoder card.
- Encoder cards may use 9 or 15 pin adapter connections. Adapter connectors are not included with encoder cards. May need to contact a 3rd party vendor. DigiKey is one commonly used manufacturer.
- Only available with the Altivar 900 and ATV340. Encoder cards are not compatible with the ATV600 series drives.
How do you select and configure an Encoder Option Card on an Altivar 900
Product Line:
Altivar 900 Process Drive (ATV930, ATV950, ATV960, ATV980, VW3A3420, VW3A3422, VW3A3423, VW3A3424)
Environment:
All serial numbers for Altivar 900 Process Drive
Cause:
N/A
Resolution:
Installation:
3 modules are available depending on the encoder technology:
- VW3A3423 (Resolver) Link here
- Maximum Current: 50mA
- 100m/328ft
- 3...12 kHz
- Supported Thermal Sensors: PTC (digital/linear), PT100, PT1000, Klixon
- Type of Connector: 1 female SUB-D 9
- VW3A3420 (Digital interface encoder module 5/12 V) Link here
- Input signal:
- Data+, Data- (EnDat 2.2)
- Data+, Data- (SSI)
- Temp+, Temp-
- A+,A-/B+,B-/I+,I- (A/B/I)
- TTL
- Power Supply: 5, 12 or 24 v
- Maximum Current: 250, 100 mA
- 100m/328ft
- 1,000 kHz
- Supported Thermal Sensors: PTC (digital/linear), PT100, PT1000, Klixon
- Connector Type: Sub-HD15 male connector
- Input signal:
- VW3A3422 (Analog interface encoder module) Link here
- 1 Vpp, SinCos Hiperface
- Power Supply: 5, 12 or 24 v
- Maximum Current: 250, 100 mA
- 100m/328ft
- 100 kHz
- Supported Thermal Sensors: PTC (digital/linear), PT100, PT1000, Klixon
- Type of Connector: 1 female high density SUB-D 15
- VW3A3424 (HTL encoder module) Link here
- Encoder Type - High Threshold Logic (HTL)
- Power Supply: 12, 15 or 24 v
- Maximum Current: 0.2 A at 12 V DC, 0.175 A at 15 V DC, 0.1 A at 24 V DC
- Max Cable Distance 500 m
- Max Operating Freq. 12 kHz
- Connector Type - Removable Spring
Wiring:
Use Slot B, for encoder interface, and I/O relay module (Left)
Reference attached manual for wiring instructions.
All wiring should match from encoder to encoder card pin-outs (A+, A-, B+, B-, Z, Z- ,V+)
Programming:
- Configure the parameters of the encoder used
- Configure the motor parameters.
- Set Encoder usage [EnU] to [No] nO.
- Perform auto-tuning.
- Set Encoder check [EnC] to [Yes] YES
- Run motor for a few seconds (Encoder check should change to done)
- Set [Ctt] Motor control type to [FVC] Flux Vector Control
*Key Notes:
- Make sure wiring from encoder to encoder cards matches or else Encoder Check will not change to done.
- If drive faults on SPF then check Encoder Card voltage pin-outs wiring and check [Encoder supply volt.] UeCv setting.
- [Encoder check] ENC may stay stuck on yes unless you run the motor for a few seconds, minimum speed 10%, to synchronize the encoder card.
- Encoder cards may use 9 or 15 pin adapter connections. Adapter connectors are not included with encoder cards. May need to contact a 3rd party vendor. DigiKey is one commonly used manufacturer.
- Only available with the Altivar 900 and ATV340. Encoder cards are not compatible with the ATV600 series drives.
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