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REMOTE CONTROL
The remote control operates in TIG mode and in MMA.
ref. 045699
Connection (300/400) :
1- Plug the remote control into the connection at the front of the machine (FIG 1 - 4).
2- Press the
button to activate the remote control. The ON LED lights up.
Connection (250) :
1- Plug the remote control into the connection at the front of the machine (FIG 1 - 4), the ON LED will lights up automatically.
Connection :
The PROGYS 300/400 is equipped with a female socket for a remote control.
The specific 7-pin plug (option ref. 045699) allows a manual remote control to be connected to it. For the cabling layout, please see the diagram
below.
REMOTE CONTROL TYPE
Manual remote control
Operating :
• Manual remote control (option ref. 045675)
The remote control enables the variation of current from 50% to 100% of the set intensity.
VRD (VOLTAGE REDUCTION DEVICE)
By default (factory setting), the VRD switch is in the ON position. To activate the VRD, in order to lower the no-load voltage of the
generator (< 20 V), the switch on the control board must be toggled to 1 (page 68 - n°5 / page 69 - n°14 / page 70 - n°11). The
1
HMI indicator light (FIG 2 - N°3) lights up.
To access the VRD switch (see page 71-72):
ELECTRIC SHOCKS CAN BE FATAL
- Disconnect the product from the power supply.
- Remove the screws to open the side of the machine.
- Locate the red switch in the centre of the control board.
ADVICE & THERMAL PROTECTION
This device is equipped with a ventilator regulated by the inside temperature. When the machine's thermal protection is activated, it will not deliver
any current. Yellow light (FIG 2 - 2) will turn on until the temperature of the machine has returned to normal.
• Do not block/cover the ventillation holes, ensure free flow of air.
• Whilst in thermal protection mode leave the machine plugged into the mains after welding to allow it to cool.
General observations :
• Always respect the basic rules of welding.
• Always work in an adequately ventillated area.
• Do not work on a damp surface.
18
PROGYS 250 / 300 / 400 TRI
G
F
A
B
E
D
C
External view
Wire description
Common/Earth
C
B
A
Electrical diagram for remote control.
12 V
Cursor
EN
Pin
A
B
C
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