Other User Functions; Error Codes Of Panels - Kemppi Promig 520R Operation Instructions Manual

5. OTHER USER FUNCTIONS

Selection between gas-cooled and water-cooled gun is made using the switch inside the control
unit.
Wire inch switch function is in the front of control unit and feeder unit.
– displays main motor current on welding current window and gun motor current on voltage
display window
– inch speed is set by local control setting (panel)
Gas purge switch is in the front of control unit and feeder unit.
– gas purge when pressed
Gas valve is mounted inside the feeder unit but it can also be moved into the control unit where
there is a place for it.
A gas pressure switch can be mounted inside the control unit.
Inside the control unit there is a 20 kg mig wire spool system.

6. ERROR CODES OF PANELS

Error codes inform the user about welding system malfunctions. They are displayed on MC/ML
panels.
Err 1: Robot identification failed. Robot identification is done using XW114 on A003 X8.
Err 2: Power source has been started for MMA or TIG mode.
Err 3: Same as Err 2 but up (+) / down (–) buttons are active on PX panel (optional).
Err 4: Cooling unit (Procool 10 / 30) is not starting (check gas/water switch).
Err 5: Cooling unit (Procool 10 / 30) has a cooling failure (overheating sensor or pressure switch
has reacted or unit is missing supply voltage).
Err 6: Water unit (Procool 10 / 30) has been started normally, but wire feed unit (Promig 520R)
has lost serial communication link to cooling unit (check interconns).
Err 7: Emergency stop is active. Input relay K2 must be active on A003 to cancel emergency stop
(only Promig 520R - KU).
Err 9: Overload of wire feed motor which may be caused by blocked wire guide of gun or by gun
cable which is too curved.
Err 10: PRO power supply reports error when start message from Promig 520R is sent. Operation
of thermal protection of PRO power source has stopped welding.
Err 14: Supply overvoltage in Promig 520R.
Error code display is cleared by next start if the cause of error code has been eliminated.
24 – PROMIG 520R, 120R / 0544 © KEMPPI OY