3.5.2
Wire foot
pedal
configuration
3.5.1
Wireless
remote
control
Configuration
On-off switch
On-off switch
To synchronise a remote control to a machine, follow these instructions:
1)
Ensure the welding power supply is switched off.
2)
Press and hold the parameter select/adjust knob on the front panel of the power supply
(2-4 seconds) while at the same time turning the machine ON using the ON-OFF switch on the
back of the welding power supply.
3)
When the display on the front panel of the power supply is blank, release the control knob. Turn
on the remote control or foot pedal while at the same time pressing any buttons on the remote
control panel or foot pedal, the digital meter on the front panel of the welding power supply
flick twice to indicate the synchronization is successful and complete.( Synchronization has to
accomplish in 10s after the display is blank.)
4)
Switch the machine off and back on again to start welding operation.
5)
If the operation is unsuccessful, repeat steps 1 to 4.
6)
During operation, the front panel control on the power supply is still functional but the remote
control panel or foot pedal has higher priority level.
7)
When the remote control panel or foot pedal is idles for 10 seconds, it will automatically go
into “sleep” mode.
8)
Only front Panel Control is active when wireless remote control or foot pedal is in “sleep” mode.
Any operation on the wireless remote control panel or foot pedal will “wake it up and resumes
control of the machine.
Adjustment knob
of welding current
Connected to the 12
pin aero socket on
the front panel
Adjustment knob of
max welding current
Socket Pin
Function
1
Be shorted with 2
2
Be shorted with 1
3
20k ohm (maximum) connection to 20k ohm remote control potentiometer
4
Wiper arm connection to 20k ohm remote control potentiometer
5
Zero ohm (minimum) connection to 20k ohm remote control potentiometer
6
Not connected
7
Not connected
8
Trigger Switch Input
9
Trigger Switch Input
10
Not connected
11
Not connected
12
Not connected
Содержание GRAND TIG 250 DC PULSE
Страница 22: ...4 4 Electrical schematic drawing ...
