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Jeffery LoganSep 23, 2025
What does CPU Communication Error mean on Toshiba GX9 Controller?
- MMrs. Penny Estrada MDSep 23, 2025
If your Toshiba Controller is showing a CPU Communication Error, it indicates a CPU data Transmit/Receive error.
What does CPU Communication Error mean on Toshiba GX9 Controller?
If your Toshiba Controller is showing a CPU Communication Error, it indicates a CPU data Transmit/Receive error.
Why does my Toshiba Controller show an Over-Voltage error?
If the Toshiba Controller displays an Over-Voltage error, it could be due to: * The ASD attempting to start into a spinning motor after a momentary power loss. * Incoming commercial power exceeding the specified range. * Decel time being too short. * Voltage spikes at the 3-phase input. * A DBR requirement or the DBR resistance value being too high. * The DBR function or Over-Voltage Stall feature being turned off. * System regeneration or load instability. * The Ridethrough function being enabled.
What causes ASD Overload on my Toshiba GX9?
If your Toshiba Controller displays an ASD Overload error, it may be caused by: * The carrier frequency being too high. * An excessive load. * Acceleration time being too short. * DC damping rate set too high. * The motor starting into a spinning load after a momentary power failure. * The ASD being improperly matched to the application.
What causes Motor Overload on my Toshiba GX9 Controller?
If your Toshiba Controller shows a Motor Overload error, it could be due to: * Improper V/f setting. * The motor being locked. * Continuous operation at low speed. * Startup frequency setting adjustment required.
Why does Toshiba Controller show Over-Current During Acceleration?
If your Toshiba Controller shows an Over-Current During Acceleration error, it might be caused by: * Improper V/f setting. * Restart from a momentary power outage. * The ASD starting into a rotating motor. * ASD/Motor not properly matched. * Phase-to-phase short (U, V, or W). * Accel time too short. * Voltage Boost setting too high. * Motor/machine jammed. * Mechanical brake engaged while the ASD is running. * ASD current exceeding specified limits during acceleration.
What does Low-Current Operation mean on Toshiba Controller?
If your Toshiba Controller is showing Low-Current Operation, it indicates that the output current is too low.
What does Point Setting Error mean on Toshiba Controller?
If your Toshiba Controller shows a Point Setting Error, it means that the gain and bias settings for an analog input are either the same or too close to each other (e.g., F201 and F203 are equal).
What does PID Low Output Disable mean on my Toshiba Toshiba Controller?
If your Toshiba Controller shows a PID Low Output Disable, it could be due to the LOD function being enabled. You can disable the LOD function at F731 or increase the Low Output Disable Start Level at F732.
What causes Speed Error on a Toshiba GX9?
If your Toshiba Controller is showing a Speed Error, it could be due to: * A motor speed greater than the commanded speed when using an encoder for speed control. * Improper encoder connection or setup information. * A defective encoder.
What causes Earth Fault on Toshiba Controller?
If your Toshiba Controller shows an Earth Fault, this may be due to: * Ground fault at the motor. * Ground fault at the output of the ASD. * Current leakage to Earth Ground.
General| Brand | Toshiba |
|---|---|
| Model | GX9 |
| Category | Controller |
| Language | English |
