LORCH M-Pro Performance Manual De Instrucciones página 59

Messages
Code Error description
Supply voltage
E16
motor and main
contactor
E17 Peripherie overload/
short circuit
Error configuration
E18
Tab. 1: Messages
10.13
Note
Internal supply voltage is too little
(42V~ / 60V-) /
PE conductor monitoring input
(Fault current to protective earth
conductor)
Short circuit in torch or hose pack-
age, gas valve or feed line, wire
run key or line
Faulty or wrong pc-board,
wrong software system played
Rectification
Check power supply
voltage / Check con-
nection of the workpiece
cable and ground clip,
check for short-circuits
between welding wire
and housing
Test alt. exchange the
connected torch
Inform Service
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