Fronius RI IO PRO/i Manual De Instrucciones página 36

Analog input signals - signals from robot to power
source
General The analog differential amplifier inputs on the interface ensure that the interface is electri-
cally isolated from the analog outputs on the robot control. Each input on the interface
has its own negative potential.
NOTE!
If the robot control uses only a common GND for its analog output signals, the
negative potentials, i.e., the inputs on the interface, must be linked together.
The analog inputs described below are active at voltages of 0 - 10 V. If individual analog
inputs are not assigned (for example for Arclength correction), the values set at the
power source will be used.
Available signals Descriptions of the following signals can be found in the document "TPS/i interface signal
descriptions".
Signal designation
Wire feed speed command value
(Wire speed set value)
Arclength correction
(Arc length correction set value)
Pulse-/ dynamic correction
(Pulse-/ dynamic correction set value)
Wire retract correction
(Wire retract correction set value)
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Assignment
X1/1 connector = 0 - 10 V
X1/8 connector = GND
X1/2 connector = 0 - 10 V
X1/9 connector = GND
X6/3 connector = 0 - 10 V
X6/11 connector = GND
X3/1 connector = 0 - 10 V
X3/8 connector = GND