220 ArcGlide THC Instruction Manual 806450
4 – Maintenance
THC processor board (228578)
In a Hypernet configuration, the Unit address switch (SW3) on the THC processor board
must have the same address as the Unit address switch on the HMI processor and the
Hypernet plasma interface boards. The default setting is 1.
J2 Front panel LEDs
Pin No. Signal Pin No. Signal
1 +5 VDC 2 +5 VDC
3 Start LED 4 Motion LED
5 Limit LED 6 AVC LED
7 Error LED 8 Contact LED
9 Display backup 10 Display advance
11
1
1
1
1
1
1
52
51
2
1
J3 Board interconnects
Dry or sourced input switches,
default setting = D (dry)
SW3 Unit address switch,
default setting = 1
J4
LCD power
J8 Hypernet
J11 +5 V power
J2
Operator console
LEDs
J5
LCD character module
Auxiliary DIP switch
1
Arc voltage calibration
potentiometer
100
99
50
49
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