Hypertherm THC ArcGlide User Manual
Page 225
ArcGlide THC Instruction Manual 806450
225
4 – Maintenance
J1 Plasma interface
Pin No.
Signal
Pin No.
Signal
1
HPR Rx -
2
HPR Tx -
3
RS-422 communication
4
Ground
5
Ground
6
Ground
7
Ground
8
Not connected
9
Not connected
10
Not connected
11
Not connected
12
Corner A
13
Pierce A
14
Hold A
15
Plasma start relay A
16
Rem on A
17
Not connected
18
Ground
19
Optional 24 V from HPR
20
HPR Rx +
21
HPR Tx +
22
HPR turned ON
23
Motion
24
Error
25
Ramp-down error
26
HPR NR
27
Not connected
28
Not connected
29
Not connected
30
Not connected
31
Corner B
32
Pierce B
33
Hold B
34
Plasma start relay B
35
Rem on B
36
Ground
37
Optional 24 V from HPR
38
Ground
J2 (+24 V or contact closure inputs to the THC from a generic plasma system)
Pin No.
Signal
Pin No.
Signal
1
Motion
2
Common
3
Error
4
Common
5
Ramp error
6
Common
7
Not ready
8
Common
9
Spare input
10
Common
11
Common
12
Common
13
Common
14
Common
15
Plasma system 24 VAC line*
16
Plasma system 24 VAC neutral**
* Pin 15 can be changed to +24 VDC.
** Pin 16 can be changed to -24 VDC.