SIGNALS, SERVO-CONTROLLED POSITIONER WITH COMMON DRIVE UNIT
input/output Function
Output 1-128 An output which is used to activate/deactivate the drive units for a
station. The servo-feedback control is disconnected before the output is
reset to 0 to deactivate the drive unit.
Input 11-16 Acknowledgement that a station is activated. The servo-feedback
control is connected when the signal has been received.
Only one input and one output are used with each station in accordance with the function
parameter STATION.
Analog or combined arc weld-I/O
The following input/outputs are default for arc welding functions in an IRB 2000 AW robot
system. Contacts and outputs are presented in the connection table for the analog I/O board in
section 3.11.2 and for the combined I/O board in section 3.11.4. Other ports can be chosen
using the system parameters.
Analog
input/output Function
Port 21 Voltage reference
Control signal for welding voltage from the welding equipment.
Port 22 Current/ Wire speed reference
Control signal for welding current or wire speed, if wire speed is
selected, from the welding equipment.
INSTALLATION S3
3:40
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