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What does control circuit error mean on YASKAWA Z1000 Controller?
A control circuit error on your YASKAWA Controller indicates a self-diagnostic error in the control circuit. Cycle power to the drive. If the problem continues, replace the control board or the entire drive.
What causes external HOA keypad connection fault on YASKAWA Z1000?
An external HOA keypad connection fault on your YASKAWA Controller indicates that the external operator is not properly connected to the drive. Check the connection between the operator and the drive, replace the cable if damaged, and try disconnecting and reconnecting the operator after turning off the drive input power.
What to do if my YASKAWA Z1000 is overloaded?
If the thermal sensor of the YASKAWA Controller drive triggered overload protection, reset the drive by pushing the Reset key on the keypad or cycle the power supply.
How to fix poor motor torque at low speeds in YASKAWA Z1000 Controller?
If motor torque is insufficient at speeds below 10 Hz, increase the setting. If motor instability occurs at motor start, reduce the setting.
What to do if my YASKAWA Controller shows a Ground Fault error?
If a current short to ground exceeds 50% of the rated current on the output side of the YASKAWA Controller drive, try resetting the drive by pushing the Reset key on the keypad or cycle the power supply.
How to fix a ground fault on a YASKAWA Z1000 Controller?
A ground fault in your YASKAWA Controller can be due to several reasons: * Damaged motor insulation: Check the insulation resistance of the motor and replace the motor if necessary. * A short circuit caused by a damaged motor cable: Inspect the motor cable for damage, remove any short circuits, and reapply power. Check the resistance between the cable and the ground terminal, and replace the cable if needed. * Excessive leakage current at the drive output: Reduce the carrier frequency or the amount of stray capacitance.
Why YASKAWA Controller motor overload?
Motor overload can occur if the load is too heavy, so reduce the load. Also, it can happen if cycle times are too short during acceleration and deceleration. In this case, increase the acceleration and deceleration times (C1-01 and C1-02).
What to do if YASKAWA Z1000 motor noise is too loud?
If the motor noise is too loud, increase the carrier frequency. If motor hunting and oscillation occur at speeds up to 40 Hz, lower the carrier frequency.
How to resolve poor torque or speed response in YASKAWA Z1000?
If motor torque and speed response are too slow, reduce the setting. If motor hunting and oscillation occur, increase the setting.
What to do if YASKAWA Z1000 has a general-purpose motor driven below the rated speed with a high load?
Reduce the load or increase the speed. If the motor is supposed to operate at low speeds, either increase the motor capacity or use a motor specifically designed to operate in the desired speed range.
General| Model | Z1000 |
|---|---|
| Category | Controller |
| Humidity | 95% RH or less (non-condensing) |
| Control Method | V/F Control |
| Frequency Range | 400 Hz |
| Protection | Overcurrent, Overvoltage, Undervoltage, Overheat |
| Communication Options | Modbus |
| Operating Temperature | -10 to 50°C |
| Storage Temperature | -20 to 60°C |
| Altitude | Up to 1000 meters without derating |
| Cooling Method | Forced Air |
| Enclosure Rating | IP20 |
| Voltage Class | 200V, 400V |
