HTC 500 - Resetting the Frequency Converter; Checking the Last Error Code

Electronic error codes
HTC 500
32 1.0
Error code Cause Action
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.
E13 Anti-restart switch tripped Check the operation when
starting the machine,
see Operation on page 22.
E14 Earth fault Check the motor's cables and
connections.
E15 Excess voltage Mains voltage too high or
disturbance in the mains supply.
Check the supply voltage, change
socket.
E21 Excess temperature See E08.
E22 Internal processor error Contact HTC Service Centre.
E30 Internal communications error Contact HTC Service Centre.
7.3.1. Resetting the frequency converter
• Press and hold the "RESET" button in for two seconds.
7.3.2. Checking the last error code
For the "Set key" button, see Figure 7-1 on page 33.
1. Press the "Set key" button; D001 is shown in the display.
2. Press the "arrow up" button until D081 is shown in the
display.
3. Press the "Set key" button; the error code is shown in the
display.
4. Press the "arrow up" button; the frequency at the time of
the error is shown in the display.
5. Press the "arrow up" button; the motor current during the
error is shown in the display.
6. Press the "arrow up" button; the voltage of the DC bus
during the error is shown in the display.