Profiles for TETRIX TIG and plasma systems
Profiles for the Profibus/Interbus module
98
Item No.: 099-008225-EWM01
8.3
Profiles for the Profibus/Interbus module
8.3.1
Default profile (switch position 0)
The module uses a data capacity of 4 words (8 bytes) for input data and
6 words (12 bytes) for output data.
The data can only be assigned to a single connection in this profile.
Actuation data
Byte
no.
Bit no.
Function
Description
0
0&1
Select operating mode
Bit allocation:
Bit1 Bit0
0 0
0 1
1 0
1 1
Select between non-latched/special non-latched
Non-latched operating mode
Not used
Not used
Special non-latched operating mode
0
2&3
Select welding mode
Bit allocation:
Bit1 Bit0
0 0
0 1
1 0
1 1
Select pulse mode
Normal welding active
Thermal pulses active
AC special pulses active (only with AC systems)
Fast pulses active
0 4 Start
Bit allocation:
0
1
Start signal to initiate the welding process
Signal stop on system
Signal start on system
0 5 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 6
Gas 1 on
Bit allocation:
0
1
Manual check of the process gas supply
Gas supply off
Gas supply on
0 7
Gas 2 on
Bit allocation:
0
1
Manual check via auxiliary gas (e.g. plasma gas)
Gas supply off
Gas supply on
1 0 Inching
Bit allocation:
0
1
Signal for wire inching function on the wire feed
drive
Inching off
Inching on
1 1 Position
search
Bit allocation:
0
1
Activates the position search function for the
workpiece
Position search off
Position search on
1 2 Reverse
inching
Bit allocation:
0
1
Signal for reverse wire inching function
Reverse inching off
Reverse inching on
