HTC 650 HDX
Electronic error codes
3.0
27
6.2.2
Resetting the frequency converter
•
Press and hold the "RESET" button in for two seconds.
6.2.3
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.
6.3
Omron
6.3.1
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 control cabinet and ventilate. 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.
