41
Troubleshooting
In the event of faults, note that the functioning of the entire system depends on many
additional components (power source, wire-feed unit, etc.) that are also potential sources
of problems.
General
- Connections established between separate system components
- System components are supplied with electricity and the mains voltage for each
component complies with the rating plate
Basic require-
ments for the
system to work
If any error message that is not described here appears on the display, then the fault is
one that can only be rectified by a service technician. Make a note of the error message
shown in the display and of the serial number of the driving vehicle, and get in touch with
our after-sales service, giving them a detailed description of the error.
BAt (flashing display)
Cause:
Battery warning - the battery pack is nearly flat.
Remedy:
Charge up the battery pack with charger FDV MF.
Displayed error
messages
Drive wheels slip during travel
Cause:
Wheels dirty (with oil)
Remedy:
Clean the wheels
Cause:
Vehicle overloaded (e.g. the torch cables pull the vehicle up from the floor)
Remedy:
Relieve cable strain (suspend)
Cause:
Insufficient magnetic force: Sheet too thin - must be at least 5 mm thick)
Insufficient magnetic force: Too big a gap (s < 6 mm) - vehicle raised from
the ground by an obstacle or unevenness
Remedy:
Change the welding conditions
Cause:
Insufficient magnetic force - magnet lever in "ON" position
Remedy:
Remove the top cover and check the operation of the mechanism.
Cause:
Magnet not effective (overheated - working temperature > 150°C)
Remedy:
Change magnet.
Play at the drive wheels
Cause:
Drive belt slack.
Remedy:
Tighten the drive belt.
Driving vehicle
Summary of Contents for 8,045,368
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Page 53: ...1 Spare parts...
Page 54: ...2...
Page 55: ...3 Carriage FDV 22 MF Art Nr 8 045 368 incl 48 0005 1217 nur Stecker plug only 48 0005 1182...
Page 58: ...6 Circuit diagram...
Page 59: ...7 EU Declaration of conformity...
Page 60: ...FRONIUS INTERNATIONAL GMBH TechSupport Automation www fronius com addresses www fronius com...