LORCH T 180 AC BasicPlus, Operation Manual

Page: 48 / 242

Messages
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17.2 Error messages
If the error occurs again, an inspection or repair
by the service office is necessary.
Code Error Cause Possible remedy
E01-01
Thermal overload secondary
diode
Duty cycle exceeded
Allow switched-on machine to cool down for a
few minutes.
E01-02
Thermal overload primary mod-
ule
E01-03 Thermal overload transformer
E01-05 Thermal overload PFC
E02-00 Overvoltage mains Mains voltage too high Check mains voltage
E04-01 PE conductor monitoring Fault current to protective earth conductor Check connection of the workpiece cable and
ground clip
E05-00
Water pump (in water-cooled
operation)
Connection cable or machine water cool-
ing circuit defective
Check and replace Lorchnet cable or machine
water cooling
Torch monitor (in gas-cooled
operation)
Incorrect torch connected (water-cooled
torch)
Use gas-cooled torch (recognised by bridge be-
tween the contacts 4 and 5 on the torch plug)
E06-00 Overvoltage secondary Initial voltage too high
Inform Service E09-00 Voltage detection Error at voltage detection
E09-01 Voltage detection plug socket Error at the voltage detection module 2
E10-00 Torch/remote control
Remote control, torch or connections
defective
Check or replace torch and remote control
E10-01 Thermal overload torch Torch stressed beyond-design limit Allow torch to cool down for a few minutes
E12-00 Power section Power section start-up faulty
Inform Service
E13-01
Temperature sensor secondary
diode
Thermal sensor defective
E13-02
Temperature sensor primary
module
E13-03 Temperature sensor transformer
E13-04 Temperature sensor PFC
E14-00 Supply voltage Fault internal supply voltage
E15-00 Current detection Error at the current detection
E16-00 Overcurrent protective switch off Current consumption of power unit too
high
E19-00 Ignition device Ignition unit faulty
E22-00 Low voltage mains Mains voltage too low Check mains voltage
E25-00 Voltage Reduction Device (VRD)
Voltage Reduction Device defective or
short circuit between workpiece and torch
Torches and electrode holders must not have
electrical contact to the ground cable (short
circuit) when switched on
E30-00 Error configuration
Wrong or broken pc-board, wrong system-
software was flashed
Inform Service
E30-03 User panel identification User panel identification error
E33-01 Power unit Power unit not symmetrical
E34-00 Fan Fan current to high
Tab. 10: Error messages
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