INSTALLATION
4-14 HySpeed HT2000 Instruction Manual
19
Machine I/O Interface Cable – PS to Machine Interface
Connect the plug end of the machine interface cable marked 1X6 to the receptacle on the rear of the power
supply marked MACHINE I/O 1X6 (Fig. 4-10).
* Signals are AC relays. DC relays available as an option from Hypertherm by ordering kit:128404
Figure 4-8 Machine I/O Interface Cable – PS to Machine Computer Interface
8
1X6
†WARNING
When installing or servicing the HT2000, AC or DC line voltages may be present on the UP,
DOWN and TRANSFER signals even if the power supply line disconnect switch is OFF. Make
certain that all line disconnect switches relating to the HT2000 system are OFF during
installation and when servicing.
From 1X6 Color Lug Signal
2 Yellow 2 Initial Height Sig. (OFF=Closed)
6 Black 6 Initial Height Com.
11 Shld Shield
4 Orange 4 Auto Height Sig. (OFF=Closed)
8 Black 8 Auto Height Com.
13 Shld Shield
34 Red 34 *†Lifter DOWN Load (DOWN=Closed)
29 Black 29 Lifter DOWN Line
23 Shld Shield
35 Green 35 *†Lifter UP Load (UP=Closed)
30 Black 30 Lifter UP Line
24 Shld Shield
36 Red 36 Upper Limit Switch ( OFF=Closed)
31 Blue 31 Upper Limit Switch
25 Shld Shield
33 Red 33 Arc Voltage (1/50 Arc Voltage)
28 Yellow 28 Arc Voltage
27 Shld Shield
9 Blue 9 Plasma START (START=Closed)
15 Black 15 Plasma START
14 Shld Shield
37 Red 37 *†Arc Transfer (TRANSFER=Closed)
32 Green 32 Arc Transfer
26 Shld Shield
1 White 1 Hold Ignition Sig. (HOLD=Closed)
5 Black 5 Hold Ignition Com.
10 Shld Shield
3 Brown 3 Remote Power OFF (OFF= Momentary Closed)
7 Black 7 Remote Power OFF
12 Shld Shield
21 White 21 Remote Power ON (ON=Momentary Closed)
22 Red 22 Remote Power ON
20 Shield Shield
Part No. Length
023841 6 ft (2 m)
023842 15 ft (4.6 m)
023843 25 ft (7.6 m)
023844 35 ft (10.6 m)
023845 50 ft (15 m)
023846 75 ft (23 m)
023847 100 ft (30.5 m)
023848 125 ft (38 m)
023849 150 ft (46 m)
023850 200 ft (61 m)
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