-- 28 --
1sxx02cw
3. Welding with the filler wire positive or negative: no external sensing from the wire
or workpiece
The external voltmeter shows a value 0.2 -- 1.6 V higher than the value shown on
the control panel. Do not adjust the value shown on the control panel: this is
already adjusted from 1. above.
CB0:7 Arc voltage input in MMA process
The arc voltage input senses the welding voltage at the power source welding
current terminals. Y2 -- Y3 must be linked. The signal from the arc voltage input
drives the welding process controller. On that basis the controller calculates in real
time how much current must flow in the circuit at the next instant.
The controller activates/deactivates the no--load voltage reduction function.
The arc voltage signal provides data to the power source display panel.
To Next Page
Loading...
