Tweco PAK 44G - Manual (Page 41)

Manual 0-2686 35 APPENDIX
APPENDIX III: TIMING CHART
ON/OFF
Switch
ON
RUN/SET
Switch
SET RUN
Torch
Switch
Pressed
Torch
Switch
Released
ON/OFF
Switch
OFF
Coolant Flow
Gas Flow
DC Power
High Frequency
Pilot Relay
Cutting Arc
,,,,,,,,
,,,
,,,
, 

2 Sec 2 Sec 2 Sec
A B C D
A Coolant Pressure Closes PS1
B Gas Pressure Closes PS2
C Torch, Running Pilot, Is Brought Close To Workpiece
D Torch Passes Over Hole In Workpiece
A-01895