Hypertherm HD3070 Plasma Arc Cutting System w/ Automatic Gas Console - Manual (Page 249)

a-4 HD3070 with Automatic Gas Console Instruction Manual
16
APPENDIX A
Power Supply Connector 1X2 Standard Interface
SIGNAL PIN # POL DESCRIPTION
100 AMP BCD 13 +
80 AMP BCD 12 +
40 AMP BCD 8 +
20 AMP BCD 7 +
10 AMP BCD 6 +
8 AMP BCD 5 +
4 AMP BCD 4 +
2 AMP BCD 3 +
1 AMP BCD 2 +
COMMON 11 -
SHIELD 10 SHLD
THESE INPUTS ARE FOR THE CNC CONTROLLER TO SET
THE POWER SUPLY CURRENT LEVEL. THE BCD DIGITS ARE
MADE ACTIVE BY CONNECTING THEM TO THE SIGNAL
COMMON. 12Vdc, 3mA
THE POWER SUPPLY OUT WILL FOLLOW THESE SET POINTS
DURING A CUT TO ALLOW THE CNC TO COMPENSATE FOR
CHANGES IN MACHINE MOTION.
Power Supply Connector 1X6 Timer/Counter
SIGNAL PIN # POL DESCRIPTION
ARC TIME & 2 DRY THIS CONTACT WILL CLOSE EACH TIME THE TORCH IS
# STARTS 3 DRY STARTED. THE CONTACT WILL REMAIN CLOSED UNTIL THE
OUTPUT TORCH IS EXTINGUISHED. THIS OUTPUT IS USED TO KEEP
TRACK OF OR PREDICT CONSUMABLE LIFE.
# STARTS & ARC TIME
ERRORS 6 DRY THIS CONTACT WILL PULSE CLOSED (100 mS) EVERY TIME
OUTPUT 6 DRY THE TORCH IS IMPROPERLY EXTINGUISHED. THE TORCH
MUST REMAIN TRANSFERED DURING TURN OFF TO
MAXIMIZE CONSUMABLE LIFE. THIS OUTPUT IS USED TO
KEEP TRACK OF OR PREDICT CONSUMABLE LIFE.