3.12
Arc weld-I/O (option)
3.12.1
General
For arc welding by an IRB 2000 AW, a I/O board is used in the control system for special arc
welding signals:
either
or
• The first digital board.
• The analog board.
• The combined I/O
AW-I/0 is mainly used together with ESAB welding equipment and positioner, who are
controlled with external axes and common drive units, see chapter 6, External axes.
The use of these boards is described in the Programming Manual.
Weld start
Logical output 9
Gas on
Logical output 7
Voltage on
Logical output 8
Wire feed on
Port 21
Welding voltage
reference
Port 22
Welding current
reference / Wire
speed
Robot movement
Weld end
Inactive signal
or activity
Gas pre flow
Ignition (incl.
possible strike)
Hot start
Welding
Burn-back time
Cooling time
Filling time
Gas post flow time
INSTALLATION
3:37
S3