Internal/External Welding Current Setting - Cebora POWER ROD 1565 Cell Service Manual

CEBORA S.p.A.
Note that the type of operation depends on the jumper on terminals 8 and 3 of the connector
(H), and thus the accessory connected to the power source, while the output voltage generated
depends on the operating mode set and/or the start button.
Similarly to what occurs for the start command, the welding current adjustment takes into
account the accessory connected to the power source, according to the procedure in table 3.2.2.

2.3.2 - Internal/external welding current setting.

Accessories connected
to the connector H
TIG torches with
potentiometer / art181
Art. 187
None / TIG torches
without potentiometer
Note that the jumper on terminals 8 and 4 of the connector (H) also determines the possibility
of adjusting the welding current by adjusting connected external accessories. Their setting range
is between 0 and the value set using the knob (A) of the panel board (16).
In TIG mode the arc must be started through contact between electrode and workpiece. The
power source does not manage the gas circuit, thus a torch must be used with gas valve built into
the grip (ex.: torch T150, arts. 1567.02 or 1567.20 Cebora).
The signals processed by the electronic boards and present at their connectors are listed in the
table in chapter five of this manual.
3.302.113
Jumper 8-4 Operating mode
connector H
Closed
MMA/MMA cell
MMA/MMA cell
Open
Setting the welding
current using
TIG
Knob A + external
Knob A only
TIG
5
20/11/02