Fronius RI IO PRO/i Manual De Instrucciones página 31

Digital input signals - signals from robot to power
source
General Wiring of the digital input signals
-
-
NOTE!
In Open Collector mode, all signals are inverted (inverted logic).
Parameters Signal level:
-
-
Reference potential: GND = X2/2, X3/3, X3/10, X6/4
Available signals The Working mode and Welding characteristic / Job number signals are described below.
Descriptions of the remaining signals can be found in the document "TPS/i interface
signal descriptions".
Signal designation
Welding start
(Welding start)
Robot ready
(Robot ready)
Gas on
(Gas on)
Wire forward
(Wire forward)
Wire backward
(Wire backward)
Torch blow out
(Torch blow out)
Touch sensing
(TouchSensing)
Teach mode
(Teach mode)
Welding simulation
(Welding simulation)
Error reset
(Error reset)
Torchbody Xchange
(Change torch body)
in standard mode to 24 V (high)
in Open Collector mode to GND (low)
Low (0) = 0 - 2.5 V
High (1) = 18 - 30 V
Assignment Standard mode
circuit
X1/4 connector 24 V = active
X1/5 connector 24 V = active
X1/7 connector 24 V = active
X1/11 connec- 24 V = active
tor
X6/6 connector 24 V = active
X6/5 connector 24 V = active
X4/7 connector 24 V = active
X4/6 connector 24 V = active
X6/2 connector 24 V = active
X4/5 connector 24 V = active
X4/3 connector 24 V = active
OC mode
circuit
0 V = active
0 V = active
0 V = active
0 V = active
0 V = active
0 V = active
0 V = active
0 V = active
0 V = active
0 V = active
0 V = active
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