ROBOT3T- 3C MACHINERY CO., LTD
6/4, 328 Cao Lo Street, Ward 4, District 8, Hochiminh City, Vietnam
Email: sales@robot3t.com
(+84) 97-490-8615
USER MANUAL THC3T-02 STEP/DIR Page 13 | 16
Step 6: Connect Arc-voltage (page.8&9)
- Turn on THC3T-02 and wait yellow LED blink. Press “menu” button 4-
times to select “P” mode (fig.17-page.14).
- Turn on plasma cutter and read arc-voltage area on LED display
(example: Arc-voltage area from 110 to 120) Turn off plasma cutter
and go to step 7.
- In case of, THC don’t have arc-voltage Error.3-page.16
Step 7: Press “menu” button to select “U” mode and using potentiometer to set
“set-height” parameter value (fig.18-page.14)
- Example: If arc-voltage area on “P” mode from 145 to 155 then:
Set-height = (145+155)/2=150.
Step 8: Press “menu” button to select “A” mode (fig.19-page.15). This parameter
value set about 30. Device will change to auto mode when:
[Set-height – Area for control] < Arc_voltage < [Set-height + Area for control]