Profiles for TETRIX TIG and plasma systems
Profiles for the Profibus/Interbus module
104
Item No.: 099-008225-EWM01
8.3.3
Profile 2 (switch position 2, control signal mode)
The module uses a data capacity of 13 words (26 bytes) for input data and 6 words (12 bytes) for output
data.
Byte
no.
Bit no.
Function
Description
0 0 Start
Bit allocation:
0
1
Start signal to initiate the welding process
Signal stop on system
Signal start on system
0 1 Robot
ready
Bit allocation:
0
1
Safety signal for rapid shut-down
No ready message from robot, no start possible,
rapid shut-down carried out in the process
Robot ready message, start is possible
0
2
Gas 1 on
Bit allocation:
0
1
Manual check of the process gas supply
Gas supply off
Gas supply on
0
3
Gas 2 on
Bit allocation:
0
1
Manual check via auxiliary gas (e.g. plasma gas)
Gas supply off
Gas supply on
0 4 Inching
Bit allocation:
0
1
Signal for wire inching function on the wire feed
drive
Inching off
Inching on
0 5 Reverse
inching
Bit allocation:
0
1
Signal for reverse wire inching function
Reverse inching off
Reverse inching on
0 6 Position
search
Bit allocation:
0
1
Activates the position search function for the
workpiece
Position search off
Position search on
0 7 Error
reset
Bit allocation:
0
1
Acknowledgement signal for system error
Signal must have positive edge for
acknowledgement
1
0
Start auxiliary process
Bit allocation:
0
1
Start signal to initiate the auxiliary process
Auxiliary process is shut down
Auxiliary process is started
1 1 User-defined
output
Bit allocation:
0
1
Switches the user-defined relay output
On the bus module
Relay not switched
Relay switched
1 2 Welding
simulation
Bit allocation:
0
1
Welding simulation switched off
Welding simulation activated
1 3 Reserved
