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How do I correct 'Incorrect software limits' on INVT Servo Drives?
If you encounter an 'Incorrect software limits' setting fault on your INVT Servo Drives, it means the software limits are set incorrectly. Specifically, the setting of P0.35 is equal to or less than that of P0.36. The solution is to set P0.35 and P0.36 correctly.
What to do if there is an IGBT fault on INVT SV-DA200?
If the INVT Servo Drive reports an IGBT fault, it means the drive's actual output current is exceeding the specified value. Here's what you can do: 1. Remove the motor cables and enable the drive. If the fault persists, replace the drive. 2. Make sure the motor cables and wiring are in good condition. 3. Reduce the settings of parameters P0.10 and P0.11 to limit the maximum output torque. 4. Adjust loop parameters to stabilize the system and reduce the setting of P0.12. 5. Increase the acceleration/deceleration time. 6. Replace the drive with a new one that has greater power. 7. Replace the motor.
How to fix main circuit overvoltage fault in INVT SV-DA200 Servo Drives?
If your INVT Servo Drive shows a main circuit overvoltage fault, it means the detected DC voltage of the drive's main circuit is higher than the specified voltage. To resolve this: 1. Make sure the grid input voltage is within the allowed range. 2. Check that the internal braking resistor is not loose or damaged. 3. Verify the external braking resistor is not damaged. 4. Increase the deceleration time. 5. Check parameter R0.07 when the drive is disabled; if it's abnormal and doesn't match the grid input voltage, replace the drive.
General| Brand | INVT |
|---|---|
| Model | SV-DA200 Series |
| Category | Servo Drives |
| Language | English |
