HTC 800 Classic Electronic error codes
1.0 25
7.2.1 Resetting the frequency converter
• Press and hold the "RESET" button in for two seconds.
7.2.2 Checking the last error code
1. Press FUNC, D01 is shown in the display.
2. Press "arrow up", until D08 is shown in the display.
3. Press FUNC, the error code is shown in the display.
4. Press FUNC again, the current frequency is shown in the display.
5. Press FUNC once again, the motor voltage is shown in the display.
6. Press FUNC once again, the voltage of the DC bus is shown in the display.
• Press "arrow up", until D09 is shown in the display, in order to see the previous
error codes.
7.3 Omron MX2
Error
code
Cause Action
E01 Excess current at constant
speed
The machine is running too fast or with too great a load.
Lower the speed, lower the load by changing the position of
the weights and check your tools. Check mechanical inertia,
spin the grinding discs.
E02 Excess current during
deceleration
See E01
E03 Excess current during
acceleration
See E01
E04 Excess current under other
conditions
See E01
E05 Overload See E01
E08 Internal EEPROM error due to
overheating or interference
Open the electrical cabinet and allow to cool. Check the filter
and the cooling fans in the cabinet. Let the frequency
converter cool down before restarting.
E09 Under-voltage The connection cable is too long, poor connection or too
many consumers connected to the mains. Change socket, use
shorter cables and lower the speed.
E10 Internal current supply error Contact HTC Service Centre.
E11 Internal processor fault Reset the electronics using the Reset procedure.
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