Operating Problems, Causes And Remedies; Error Messages (Power Source) - EWM TETRIX 351 AC/DC COMFORT activArc Operating Instructions Manual

Operating problems, causes and remedies

Error messages (power source)

9 Operating problems, causes and remedies
All machines are subject to rigorous production checks and final checks. If despite this, anything fails to
work at any time, please check the machine using the following chart. If none of the fault rectification
procedures described leads to the correct functioning of the machine, please inform your authorised
dealer.
9.1 Error messages (power source)
A welding machine error is indicated by the collective fault signal lamp (A1) lighting up
and an error code (see table) being displayed in the machine control display. In the event
of a machine error, the power unit shuts down.
• If multiple errors occur, these are displayed in succession.
• Document machine errors and inform service staff as necessary.
Error message
Err 3
Err 4
Err 5
Err 6
Err 7
Err 8
Err 9
Err 10
Err 11
Err 32
Err 33
Err 34
Err 35
Err 36
Err 37
Err 38
Err 39
Err 51
88
Possible cause
Speedometer error
Wire feed unit not connected
Temperature error
Error in emergency stop circuit
(interface for mechanised welding)
Overvoltage
Undervoltage
Coolant error (only if cooling module
connected)
Gas error
Secondary overvoltage
PE error
FastStop position
Electronics error (I>0 error)
Electronics error (Uactual error)
Electronics error (A/D channel error)
Electronics error (edge error)
Electronics error (S sign)
Electronics error (temperature error)
---
Electronics error (secondary
overvoltage)
Error in emergency stop circuit
(interface for mechanised welding)
NOTE
Remedy
Check wire guide/tube package
• Switch off cold wire mode in the device
configuration menu (off status)
• Connect wire feed unit
Allow machine to cool down.
• Check the external shut-down equipment
• Check plug-in jumper JP 1 on
PCB T320/1
Switch off the machine and check mains
voltages
Check coolant level and refill if necessary
Check gas supply
Switch the machine off and on again.
If the error persists, inform the service dept.
Edge "Acknowledge error" signal (0 to 1) via
robot interface (if available)
Switch the machine off and on again.
If the error persists, inform the service dept.
Allow machine to cool down.
Switch the machine off and on again.
If the error persists, inform the service dept.
• Check the external shut-down equipment
• Check plug-in jumper JP 1 on PCB
T320/1
Item No.: 099-000108-EWM01