ABB IRC5 Operating Manual page 528

5 Troubleshooting by event log
5.10 11 xxxx
Continued
Internal unit: arg
Consequences
The current welding process is stopped and starting is
prevented.
Recommended actions
Turn off the mains power supply to reset the unit. If the fault
persists, send for a service technician.
112414, Intermediate DC voltage outside limits
Description
The voltage is too high or too low in unit arg.
Fault code: arg
Internal unit: arg
Consequences
The power unit is stopped and cannot be started.
Probable causes
Too high a voltage can be due to severe transients on the mains
power supply or to a weak power supply (high inductance of
the supply or a phase missing).
Recommended actions
Turn off the mains power supply to reset the unit. If the fault
persists, send for a service technician.
112415, High temperature
Description
The thermal overload-cut has tripped in unit arg.
Fault code: arg
Internal unit: arg
Consequences
The current welding process is stopped and cannot be restarted
until the cut-out has reset.
Recommended actions
Check that the cooling air inlets or outlets are not blocked or
clogged with dirt. Check the duty cycle being used, to make
sure that the equipment is not being overloaded.
112416, High primary current
Description
The power unit arg takes too much current from the DC voltage
that supplies it.
Fault code: arg
Internal unit: arg
Consequences
The power unit is stopped and cannot be started.
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528
Recommended actions
Turn off the mains power supply to reset the unit. If the fault
persists, send for a service technician.
112417, Low battery voltage or power supply
Description
Unit: arg
See description corresponding to the internal unit: arg
WDU: Low battery voltage +3 V
Battery voltage too low in unit arg. If the battery is not replaced,
all stored data will be lost.
PS: +15 V power supply
The power supply is too high or too low in unit arg.
Fault code: arg
Recommended actions
Send for a service technician.
112418, -15 V power supply
Description
The power supply is too high or too low in unit arg.
Fault code: arg
Internal unit: arg
Recommended actions
Send for a service technician.
112419, +24 V power supply
Description
The power supply is too high or too low in unit arg.
Fault code: arg
Internal unit: arg
Recommended actions
Send for a service technician.
112420, Current-servo / wire speed-servo error
Description
I/O unit: arg
Error code: arg
Internal unit: arg
112421, Communication error (warning)
Description
The load on the system's CAN-bus is temporarily too high in
unit arg.
Fault code: arg
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Operating manual - Troubleshooting IRC5
3HAC020738-001 Revision: AA