Profiles for TETRIX TIG and plasma systems
Profiles for the CANopen module
78
Item No.: 099-008225-EWM01
Rx-PDO 1
Cob ID = 200h + address
Byte
no.
Bit no.
Function
Description
1 3 Reserved
1 4 WF switching (optional)
Bit allocation:
0
1
Switches between 2 wire drive units
WF case 1 is active
WF case 2 is active
1 5 Cold
wire
on
Bit allocation:
0
1
Check via optional cold wire
Cold wire off
Cold wire on
1
6 & 7
Select welding mode
Bit allocation:
0 0
0 1
1 0
1 1
Select between the various TETRIX pulse modes
Normal welding active
Pulses active, changeover between main and
secondary pr.
AC special pulses, in AC mode only
Thermal DC pulses
2 0-7
Reserved
3
0-7
JOB number specification
Select a JOB number in the range of
1-255
Rx-PDO 2
Cob ID = 300h + address
Byte
no.
Bit no.
Function
Description
0 0-7
Main
current
specification,
low-byte
Specification of the welding current, the scaling is
always 100% dependent on the system current in
question:
Range: 0 to 0 x 7FFF
0 corresponds to RANGE-MIN
0 x 7FFF corresponds to the max. system current
1 0-7
Main
current
specification,
high-byte
Specification of the welding current
2
0-7
WF cold wire specification,
low byte
Specification of the wire value
Range: 0 to 0 x 7FFF
0 corresponds to 0.0 m/min
0 x 7FFF corresponds to 10.0 m/min or 5.00 m/min
depending on the cold wire feed
3
-
WF cold wire specification
high byte
Specification of the wire value
4 0-7
Secondary
current
specification, low-byte
Specification of the welding current, the scaling is
always 100% dependent on the system current in
question:
Range: 0 to 0 x 7FFF
0 corresponds to RANGE-MIN
0 x 7FFF corresponds to the max. system current
5 0-7
Secondary
current
specification, high-byte
Specification of the welding current
