Fronius CMT 4000 Advanced, Руководство по эксплуатации

Страница: 177 / 212

EFd | 9.1
The external supply voltage has dropped below the tolerance range
Check the external supply voltage
Wire-feed unit motor is sticking or defective
Check or replace the wire-feed unit motor
Cause:
Remedy:
Cause:
Remedy:
EFd | 9.2
The external supply voltage has exceeded the upper limit of the tolerance
range
Check the external supply voltage Cause:
Remedy:
EFd | 12.1
No actual rotational speed value from the wire-feed unit motor
Check the actual-value pick-up and the cable connections to and from it,
and replace if necessary Cause:
Remedy:
EFd | 12.2
No actual value rotational speed from the push-pull unit motor
Check the actual-value pick-up and the cable connections to and from it,
and replace if necessary Cause:
Remedy:
EFd | 15.1
Wire buffer empty
Counter lever on main wire-feed unit open
Close counter lever on main wire-feed unit
Acknowledge service code using Feeder inching button
Main wire-feed unit slipping
Check wearing parts on wire-feed unit
Use suitable feed rollers
Decrease wire braking force
Increase contact pressure on main wire-feed unit
Acknowledge service code using Feeder inching button
End of wire reached
Check whether sufficient wire is available
Acknowledge service code using Feeder inching button
Cause:
Remedy:
Cause:
Remedy:
Cause:
Remedy:
177
EN
Toowoomba Welding Supplies : tweld.com.au : Ph +61 7 4659 0044