Lincoln Electric IM775 Cobramatic K2259-1 - Manual (Page 37)

Cobramatic ® Owner’s Manual - page 27
Monitor Wire Feed Speed
Use digital volt meter between: TB1 – 1(GND) and TB1 – 2(MSPD).
Measured value defined as: Reading x 100 = Wire Feed Speed.
Example: 3.54 VDC is equivalent to 354 IPM
GND
MSPD
TB1
1 2 3 4 5 6 7 8
VOLT METER
Remote/External Trigger
Install jumper between: TB1 – 1(GND) and TB1 – 3(TRIG) to trigger system.
GND
TRIG
TB1
1 2 3 4 5 6 7 8
SW
Arc Establish Relay Closure
External Contact Signal; Connect 24VDC relay coil between TB1 – 8 (24V)
and TB1 – 4 (ARC). When arc is established, the relay coil will close.
24V
ARC
ARC ESTABLISHED
ARC ESTABLISHED
TB1
1 2 3 4 5 6 7 8
K?
ARC ESTABLISHED RELAY
Input / Output Configuration for TB1