47
EN
IMPORTANT!
To facilitate the exact positioning of the welding wire, the following procedure is ex-
ecuted when the “wire inching“ signal is set:
Time-path of the wire speed when the digital input sig-
nal „Wire inching“ is set
(1) Wire inching signal
- Signal remains for up to one se-
cond: Irrespective of what value has
been set, the wire speed remains at 1
m/min or 39.37 ipm for the first second.
- Signal remains for up to 2.5 se-
conds: After one second, the wire
speed increases at a uniform rate over
the next 1.5 seconds.
- Signal remains for more than 2.5 se-
conds: After a total of 2.5 seconds, the
wire starts to be fed at a constant rate
equal to the speed set for the parame-
ter „Wfi“.
IMPORTANT!
If the input signal “Cold wire disable“ is also set, then the output signal “wire speed“
applies, rather than “Wfi“.
The input signal “wire inching“ starts immediately with the command value for the wire
speed. In this case, the figure does not apply.
Wire retract The “Wire retract“ signal causes the wire to be retracted. The wire speed is determined by
the corresponding setting in the power source setup menu.
NOTE!
Do not allow long lengths of wire to be retracted, as the wire is not wound onto the
wirespool.
IMPORTANT!
To facilitate the exact positioning of the welding wire, the following procedure is ex-
ecuted when the “wire retract“ signal is set:
(2) vD (m/min / ipm)
t (s)
123452,5
1
Fdi
(1)