28
Measurements
24 VDC 24 VDC 50 VDC
PTC
PTC
TESTING OF THE SECONDARY OVER VOLTAGE WATCH
1. Connect MLS- Service power voltages (24+24+50)Vdc in series by using PTC-resistor.
2. Set the machine to DC- TIG mode.
3. Connect the test voltage to output DIX terminals of the machine.
4. If machine shows "Err 6" then it is OK.
5. Repeat the test with reversed polarity.
To Next Page
Loading...
