What to do if Hedy HD700 Controller experiences User +24V supply overload?
If your Hedy Controller shows a User +24V supply overload, check if there is a short circuit on the output of +24V, DO1 or DO2.
What to do if Hedy HD700 Controller auto-tune failed?
If the auto-tune process fails on your Hedy Controller, there could be a few reasons. First, the drive size might not match the motor power size; if this is the case, change the drive to the correct rating. Second, the wrong motor data might have been set, so enter the correct motor nameplate data into the drive. Finally, the user might have attempted to stop the drive before the auto-tune finished. Try to autotune again, and do not attempt to stop the drive when the autotune is taking place.
What causes Hedy HD700 current limit to be active?
The current limit being active on your Hedy Controller can stem from a few issues. It may be because the output current has reached the value set in P07.03 (current limit), possibly due to the drive trying to accelerate the load faster than it is able with the value set in P07.03. If the actual acceleration rate achieved in the application is acceptable then there is no need to adjust parameters. If faster acceleration is required with the maximum value set in P07.03 then a larger motor and drive may be needed. Another cause may be an excessive load on the motor, so check the load. Also, the motor might be spinning on start, so check P03.05 (start mode) is set correctly.
What to do if Hedy HD700 Controller has output motor terminal short circuit at power up?
If your Hedy Controller shows an output motor terminal short circuit at power up, it's likely due to a short circuit in the output motor terminal. You should check the motor wiring and motor insulation.
What to do if Hedy Controller indicates EEPROM read & write failure?
If your Hedy Controller displays an EEPROM read & write failure, it means an error occurred when reading or writing the control word. Press the STOP key to reset the drive and try again.
What to do if Hedy HD700 has Drive software issue?
If your Hedy Controller has a drive software issue, it indicates an MCU or DSP failure. Contact the supplier of the drive.
What to do if Hedy HD700 has Over current during power up?
If your Hedy Controller shows an over current during power up, it indicates a current sense circuit failure. Contact the supplier of the drive.
What to do if Hedy HD700 has IGBT thermistor failure?
If your Hedy Controller displays an IGBT thermistor failure, it means there is an IGBT failure. Contact the supplier of the drive.
What to do if Hedy HD700 MCU receives wrong data from DSP?
If the MCU receives wrong data from DSP in your Hedy Controller, it could be due to external disturbance, so check cable layout. It could also be an internal drive fault, in which case you should contact the supplier of the drive.
What to do if Hedy HD700 Controller control fan fault (30kW and above)?
If you're experiencing a control fan fault (30kW and above) with your Hedy Controller, check the fan blades because the fan blade might not be rotating correctly.
Covers the physical aspects of installing the drive, including parts identification and mounting dimensions.
Details the wiring and electrical connection procedures for the drive, including terminal layouts and power connections.
Guides the user through basic setup and motor operation using keypad control for initial startup.
Guides the user through basic setup and motor operation using external terminal control inputs.
Lists common trip codes, their descriptions, possible reasons, and corrective actions for drive malfunctions.
General| Brand | Hedy |
|---|---|
| Model | HD700 Series |
| Category | Controller |
| Language | English |
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