Specifications

Transtig 200Pi, 250Pi, 300Pi
24
E
1
2
3
4
5
6
7
8
2
1
5
4
3
8
7
6
5k Ohms
Front view of 8-Socket Receptacle
1
3
2
5
4
6
8
7
Figure 3 – Transtig 300 Pi Power Source
10.1 Control Knob •
This control sets the selected weld parameter, rotating it clockwise increase the parameter whilst
anti-clockwise rotation decreases the parameter. Pushing the knob in sets the adjusted parameter and
the intelligent controls proceeds to the next weld parameter for the selected weld mode.
10.2 Remote Control Socket ‚
a) Transtig 200 Pi, 250 Pi
The 8 pin Remote Control Socket is used to
connect remote current control devices to the
welding Power Source. To make con-
nections, align keyway, insert plug, and
rotate threaded collar fully clockwise.
Socket Pin Function
1 Mains Earth
2
Torch Switch Input (24V) to energise weld current.
(connect pins 2 & 3 to turn on welding current)
3 Torch Switch Input (0V) to energise weld current
(connect pins 2 & 3 to turn on welding current)
4
Connect pin 4 to pin 8 to instruct machine that a remote control device is connected
(12V DC supply)
5 5k ohm (maximum) connection to 5k ohm remote control potentiometer
6 Zero ohm (minimum) connection to 5k ohm remote control potentiometer
7 Wiper arm connection to 5k ohm remote control potentiometer
8 Connect pin 4 to pin 8 to instruct machine that a remote control device is connected
(0V)