Error Messages; Service And Maintenance; Safety Notes - REHM MEGAPULS 250 Betriebsanleitung

Faults
Error Error
message message
display [5] display [9]
ERR CFG
ERR PRG
ERR TFS
ERR HAR
ERR t°C
ERR H2O
ERR SLC
ERR FCC
In the event of the error messages above, contact REHM's customer service departments.

7.3 Error messages

Error code
display [21]
0000 to 0004 Faulty machine configuration
0100 to 0102 Faulty welding program
02 00 Faulty memory
03 00 Alarm OVER VOLTAGE. Welding impossible
03 01 Alarm UNDER VOLTAGE. Welding impossible
03 02 Alarm UNDER & OVER VOLTAGE. Welding impossible
03 03 Alarm PRIMARY OVERCURRENT. Welding impossible
04 00 Alarm Thermostat. Fan wheels operating. Welding
impossible
05 00 Water cooling unit faulty
06 00 Feed unit faulty
06 01 Controller not plugged in
06 02 Error on external accessory
06 03 Error on external accessory
0700 to 0701 Incorrect software program
8

Service and maintenance

8.1

Safety notes

Warning!
Repair and maintenance work may only be carried out by personnel who
have been trained by REHM. Contact your REHM representative. When
replacing parts, only use original REHM parts.
If maintenance or repair work is carried out on this unit by personnel who
have not been trained by REHM and thus are not authorised to carry out
the work, this will void your guarantee and warranty claims over REHM.
Before starting to clean the welding unit, it must be switched off and taken
from the power network!
Before starting maintenance work on the welding unit, it must be switched
off and taken from the power network and secured against accidental
reactivation.
Supply lines must be capped and switched to without pressure.
The warning notes given in  Chapter 2 "Safety" must be taken into
account.
The welding unit and its components are to be maintained in accordance with the
specifications made in the maintenance table.
Insufficient or incorrect maintenance or repairs can lead to disruptions in
operation. Regular maintenance of the unit is thus essential. No structural
changes or additions may be made to the unit.
Error diagnosis
GB
41