LORCH M-Pro BasicPlus, Operation Manual

Page: 51 / 328

Messages
- 51 -
10.13
Code Error description Note Rectification
E02 Mains overvoltage Mains input voltage too high
Check mains voltage
E03 Overcurrent
Output current is too high / Perma
-
nent short circuit
Inform Service
E04-1
Emergency STOP /
periphery fault (op
-
tional)
PE conductor monitoring input
(Fault current to protective earth
conductor) / Emergency STOP
activated
Check connection of the
workpiece cable and
ground clip, check for
short-circuits between
welding wire and hous
-
ing / Check emergency
stop chain
E04-2
Emergency STOP /
periphery fault (op
-
tional)
Input gas monitoring / water pres
-
sure switch activated
Depending on equip-
ment, please check inert
gas or cooling water
E06 Overvoltage Output voltage too high
Inform Service
E07
EEProm checksum
error
Setting data faulty or missing Switch the equipment
off and on again
E08 Wire feed
Too high power intake from wire
feed motor (Motor Over-Current)
Blow down torch pack
-
age with pressured air
and check pressure on
wire feed rolls.
E09
Voltage-measuring Voltage measuring system defective Inform Service
E13
Temp. sensor error Thermal sensor not ready for opera
-
tion
Inform Service
E14
Supply voltage internal supply voltage too low
(18V~ / 24V-)
Check mains voltages
E15
Power measuring Fault at power measuring Inform Service
E16
Supply voltage
motor and main
contactor
Internal supply voltage is too little
(42V~ / 60V-)
Check power supply
voltage
E17 Peripherie overload/
short circuit Short circuit in torch or hose pack-
age, gas valve or feed line, wire
run key or line
Test alt. exchange the
connected torch
E18
Error configuration Faulty or wrong pc-board,
wrong software system played
Inform Service
Tab. 8: Messages