APPENDIX D: SYSTEM TIMING
HF-2500A HIGH FREQUENCY WELD CONTROL
D-2 990-371
Basic Weld Operation: Manual Head System with Firing Switch Operation
Definitions
Delay time from firing switch closure to the start of the weld sequence (that is, start of
SQZ). Maximum DELAY time is 2 ms, plus switch debounce time.
Squeeze time. Selectable range is 0 to 999 ms.
Up slope time. Selectable range is 0.0 to 99.0 ms.
Weld time. Selectable range is 0.0 to 99.0 ms.
Down slope time. Selectable range is 0.0 to 99.0 ms.
Cool time. Selectable range is 0.0 to 99.0 ms.
Hold time. Selectable range is 0 to 999 ms.