33
EN
Table of service
codes
(continued)
no | H2O (code no.39)
Cause: flow watchdog reporting water deficiency
Remedy: check cooling system hosepipes. Check pump pressure and flow rate.
Check flow watchdog.
no | Ign (code no.55)
Cause: „Ignition time-out“ fault: no ignition within the value set in the set-up menu.
The safety cut-out has tripped.
Remedy: clean workpiece surface. Check parameters in set-up menu. Check
grounding (earthing) connection.
no | Prg (code no.1)
Cause: no saved program selected
Remedy: select saved program
off (code no.150)
Cause: no communication between the LocalNet participants (e.g. power source,
wire-feed unit, remote control or welding torch)
Remedy: check LocalNet leads. Change remote control/welding torch. Wait for
software update to finish.
-Stop- (code no.38)
Cause: Robot not ready
Remedy: when using a robot interface or field bus coupler, initialise the „Robot
ready“ and „Source error reset“ signals.
tJo | xxx (code no.66)
Cause: JobMaster overtemperature
Remedy: allow machine to cool down. Check cooling system.
tp1 | xxx (code no.5), tp2 | xxx (code no.6), tp3 | xxx (code no.7), tp4 | xxx (code
no.8), tp5 | xxx (code no.9)
Cause: overtemperature in power source primary circuit (XXX stands for tempera-
ture indicator)
Remedy: allow the power source to cool down. Check that ventilator is running.
tp6 | xxx (code no.10)
Cause: overtemperature in power source primary circuit, temperature sensor on
BPS PC board has tripped (XXX stands for temperature indicator)
Remedy: allow the power source to cool down. Check that ventilator is running.
ts1 | xxx (code no.2), tS2 | xxx (code no.3), tS3 | xxx (code no.4)
Cause: overtemperature in power source secondary circuit (XXX stands for tempe-
rature indicator)
Remedy: allow the power source to cool down. Check that ventilator is running.
tSt | xxx (code no.33)
Cause: overtemperature in control circuit, xxx stands for the temperature indicator
Remedy: allow the power source to cool down. Check ventilator.
US | POL (code no.37)
Cause: measuring device for secondary voltage (U
Sek
) incorrectly connected, or
defective for some other reason
Remedy: check cable harness. Change UST2 PC board.
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