Section 4 - Operation; Operating Controls - NewArc R5000 CCCV Instruction Manual

SECTION 4 — OPERATION
4.1 - Operating Controls and Connections
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1. Mode Indication -
2. Output Demand Control
3. Mode switch - Selects welding mode when there is no remote connection.
4. Digital Display - Indicates welding current in Amps, welding voltage in Volts and gives an indication
when the machine is over temperature.
5. Off/On switch - Switches the machine on and off when the main 3 Phase isolation switched is in the
on position. Upon switching on, the display will read "4000" or "5000" and the machines output will be
inhibited, after 4 seconds display will clear and the machine is ready to use.
6. Arc force control
chine to facilitate welding with different types of welding electrodes (e.g. general purpose, celulosic,
low hydrogen and iron powder). Turning towards maximum will increase penetration at the expense of
increased welding splatter, turning towards minimum will reduce penetration but the arc will be
smoother and less fierce.
7. Slope control - Operates in MIG mode only. Used to compensate for voltage drop on long welding
cables.
8. Inductance control
ter.
9. -ve weld terminal
10. Remote control socket
or wire feed unit. There is no switch for remote operation, plugging an external unit into the socket auto-
matically selects remote operation and disables the internal current control.
11. +ve weld terminal
12. Auxiliary supply fuse
5mm glass body, 6.3A 'slow blow' rating.
13. Main supply fuse
14. Main 3P Isolation switch
15. Mains Input - Three phase mains cable.
LEDs to display welding mode.
- Adjusts the machines output current.
- Operates in MMA mode only. This control alters the welding dynamics of the ma-
- Operates in MIG mode only. Used to refine the arc condition and reduce spat-
- Main welding power
- For connection of external remote control, TIG300 external TIG control unit
- Main welding power output connector, positive polarity.
- protects the auxiliary supply from the remote control socket. Fuse type is 20 x
- Fuse 3.15A slow blow, 32 x 6.3mm ceramic body.
- Switches the machine on and off.
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output connector, negative polarity.
R5/4000 CCCV
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