Fronius Acerios, Operating Instructions Manual

Page: 73 / 84

tSt | xxx
Note: xxx stands for a temperature value
Overtemperature in the control circuit of the power source
Leave power source to cool Cause:
Remedy:
Err | 049
Phase error in the power supply
Check the mains fuse, the grid lead and the mains plug Cause:
Remedy:
Err | 050
Indirect symmetry error
Contact After-Sales Service Cause:
Remedy:
Err | 051
Mains undervoltage: Mains voltage has fallen below the tolerance
range (see "Technical Data" section)
Check the mains voltage Cause:
Remedy:
Err | 052
Mains overvoltage: Mains voltage has exceeded the tolerance range
(see "Technical Data" section)
Check the mains voltage Cause:
Remedy:
no | IGn
The ignition time-out function is active; current did not start flowing
within the time specified in the Setup menu. The power source safety
cut-out has tripped
Check the plasma torch wearing parts; if necessary, increase the
period of time in the "2nd Level Setup Menu" to the safety cut-out Cause:
Remedy:
Err | PE
The earth current watchdog has triggered the safety cut-out of the
power source.
Switch off the power source, wait for 10 seconds and then switch it
back on again; if the error occurs again despite numerous attempts to
eliminate it - contact After-Sales Service Cause:
Remedy:
Err | IP
Primary overcurrent
Contact After-Sales Service Cause:
Remedy:
Err | bPS
Power module error
Contact After-Sales Service Cause:
Remedy:
dSP | Axx
Error in the central control and regulation unit
Contact After-Sales Service Cause:
Remedy:
dSP | Cxx
Error in the central control and regulation unit
Contact After-Sales Service Cause:
Remedy:
dSP | Exx
Error in the central control and regulation unit
Contact After-Sales Service Cause:
Remedy:
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