Hypertherm ArcGlide Torch Height Control - HMI Processor PCB

4-44 ArcGlide THC Instruction Manual
MAINTENANCE
J4 LCD Character module
Pin number Signal
1 DB6
2 DB7
3 DB4
4 DB5
5 DB2
6 DB3
7 DB0
8 DB1
9 WR\
10 E1 (lines 1 and 2)
11 Vee
12 RS
13 VOC
14 VSS
15 Not connected
16 E2 (lines 3 and 4)
J8 Front panel LEDs
Pin number Signal
1 +LED V
2 +LED V
3 Start LED
4 Motion LED
5 Limit LED
6 AVC LED
7 Error LED
8 Contact LED
9 Spare1 LED
10 Spare1 LED
J10 IHS Test pushbutton
Pin number Signal
1 Ground
2 IHS test
J11 Front panel rotary encoder input
Pin number Signal
1 Ground
2 Ground
3 Pushbutton-A
4 Output B
5 Output A
6 +5 V
J12 Power connector
Pin number Signal
1 +5 V
2 Ground
3 Common
4 Not connected
J9 Display backlight
Pin number Signal
1 +5 V
2 Ground
3 Not connected
J7 RJ45
Pin number Signal
1 TX+ (transmit data +)
2 TX – (transmit data –)
3 RX+ (receive data +)
4 Not connected
5 Not connected
6 RX – (receive data –)
7 Not connected
8 Not connected