When using power sources with a cold wire-
feed unit
Cause: Fault in cold wire-feed unit
Remedy: Check cold wire-feed unit
Cause: Overtemperature in the control
circuit
Remedy: Allow power source to cool
down
If the power source is being used with a
robot interface or a field bus
Cause: Robot not ready
Remedy: Initialise "Robot ready" signal,
initialise "Source error reset"
signal (N.B. "Source error reset"
only available in conjunction
with ROB 5000 and field bus
coupler for robot control)
Cause: Cooling unit flow watchdog has
been triggered
Remedy: Check the cooling unit; if neces-
sary, top up the coolant or bleed
the system as described in "Put-
ting the cooling unit into ser-
vice"
Cause: The software activation code is
incorrect
Remedy: Check the software activation
code, try again
Cause: Phase failure in power supply
Remedy: Check the mains fuse, the
mains lead and the mains plug
Cause: Indirect symmetry error
Remedy: Contact After-Sales Service
185
EN