Troubleshooting Procedure - Saf-Fro DIGISTEEL III 420 Instrucciones De Funcionamiento Y Mantenimiento

6.5. TROUBLESHOOTING PROCEDURE

Power source alimentation
The maximum strking current of the power source was exceeded
Poor recognition of the source of power – only at start-up.
Connectors
Inappropriate mains voltage
Connectors
Power source overheating
Default ventilation
Malfunctioning saving memory
Default component
Incoherent parameter selection.
Ex : mode 4T en auto N1
Electronic card in default
Cooler unit in default
Mechanical problem
Defective connectors
Mechanical problem
Power supply
HMI selector PROCESS-DIAMETER-METAL-GAS in default
Inverter not well recognized
20
Servicing of electrical equipment must be performed by qualified personnel only
CAUSES
GENERATOR IS ON WHILE THE FRONT PANEL IS OFF
DISPLAY OF THE MESSAGE E01 ond
DISPLAY OF THE MESSAGE E02 inu
DISPLAY OF THE MESSAGE E07 400
DISPLAY OF THE MESSAGE E24 SEn
DISPLAY OF THE MESSAGE E25°C
DISPLAY OF THE MESSAGE E33 MEM-LIM
This message indicates that the memory is no longer operational
DISPLAY OF THE MESSAGE E34 CFG
DISPLAY OF THE MESSAGE E43 brd
DISPLAY OF THE MESSAGE E50 H2o
DISPLAY OF THE MESSAGE E63 IMO
DISPLAY OF THE MESSAGE E65-Mot
DISPLAY OF THE MESSAGE E71 –DIA-MET-GAS
DISPLAY OF THE MESSAGE StE PUL
DISPLAY OF THE MESSAGE I-A-MAX
Check the mains supply (to each phase)
Press the OK button to clear the fault. If the problem persists, call Customer
Support
Call Customer Support
Make sure that the ribbon cable
between the inverter's main card and the cycle card is properly connected.
Make sure that the mains voltage is between 360V and 480V.
If not, have your electrical system checked
Make sure that connector B9 is
properly connected to the cycle card (if not, temperature measurement is not
performed)
The temperature sensor is out of order. Call Customer Support
Let the generator cool off
The fault disappears by itself after several minutes
Make sure that the inverter fan works.
Call Customer Service.
Apply coherent selection
Call Customer Service.
Make sure that cooler unit is well plugged.
Check cooler unit (Transformer, waterpump,...)
If no cooler unit is used, desactivate parameter in SETUP menu.
Pressure roller is too tight.
Wire feed hose is clogged with dirt.
The lock of the wire feed spool axle is too tight.
Check the connection of the encoder ribbon cable to the wire feeder's motor.
Make sure that the wire feeder assembly is not blocked.
Check the connection of the motor's power supply.
Check F2 (6A) on the auxiliary power card.
Turn selector to unlock, after call customer service if always in
default
Call customer service
DIGISTEEL III / DIGIPULS III 420-520
SOLUTIONS
EN