HTC 800 HDX User Manual - Page 40
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Electronic error codes
7. Electronic error codes
7.1. General
In the event of an error, the error code is shown in the display.
The most common error codes that may occur on the frequency
converter, in the control cabinet, are listed below. In the event of
other errors, contact the HTC Service Centre.
7.2. Hitachi SJ700
Error code
Cause
E01
Excess current at constant speed
E02
Excess current during deceleration
E03
Excess current during acceleration
E04
Excess current under other
conditions
E05
Overload
E08
Internal EEPROM error due to
overheating or interference
E09
Under-voltage
E10
Internal current supply error
E11
Internal processor fault
E13
Anti-restart switch tripped
E14
Earth fault
E15
Excess voltage
32
HTC 650 HDX
Action
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.
See E01
See E01
See E01
See E01
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.
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.
Contact HTC Service Centre.
Reset the electronics using the Reset
procedure.
Check the operation when
starting the machine,
see Operation on page 24.
Check the motor's cables and
connections.
Mains voltage too high or
disturbance in the mains supply.
Check the supply voltage, change
socket.
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