Wire Retract; Source Error Reset; Rob 5000 / Rob 5000 Oc - Fronius ROB 4000 TIG Bedienungsanleitung

Wire retract

Signal X14:6
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 filler wire, the following procedure
is executed when the „wire retract" signal is set
Fdi
Time-path of the wire speed when the digital input
signal „Wire retract" is set
IMPORTANT! If the digital input signal „Cold wire disable" is also set, then the analog
output signal „wire speed" applies to the retract speed, rather than „Fdi". The digital input
signal „wire retract" starts retracting the wire immediately with the analog command
value for the wire speed. In this case, Fig. 3 does not apply.
Source error
reset; ROB 5000 /
Signal X8:5
ROB 5000 OC
NOTE!
To reset an error, the "Source error reset" signal must be on for at least 10 ms.
Any error messages ("Source error") that appear on the power source are reset using
the "Source error reset" signal. However, the cause of the error must first be eliminated.
If the robot control has no digital signal for resetting, always set the "Source error reset"
signal to
-
-
The error is then reset immediately after the cause has been rectified.
(1)
(2) vD (m/min / ipm)
1
1 2 2,5 3
ROB 4000/5000: 24 VDC (High)
ROB 5000 OC: GND (Low)
ROB 4000/5000
HIGH
(1) Wire retract signal
- Signal remains for up to one
second: Irrespective of the value that
has been set, the wire speed (2)
remains at 1 m/min or 39.37 ipm for
the first second.
- Signal remains for up to 2.5
seconds: After one second, the wire
speed (2) increases at a uniform rate
over the next 1.5 seconds.
- Signal remains for more than 2.5
t (s)
seconds: After a total of 2.5 seconds,
the wire starts to be fed at a constant
4 5
rate equal to the speed set for the
parameter „Fdi".
ROB 4000/5000
HIGH
ROB 5000 OC
LOW
ROB 5000 OC
LOW
49