Weld Schedules
4 - 14
MedWeld 5000 Technical Reference Manual
M-032170
Special Functions
These functions allow the control to turn outputs on or off within a weld
schedule.
58
TURN ON WELD IN PROGRESS
59
TURN OFF WELD IN PROGRESS
60
IMPULSE = 10 HEAT CY, 10 COOL CY
61
ABORT IF NO INITIATE FOR nn CYCLES
62
REPEAT (AT NEXT FUNCTION)
63
TURN ON WELD COMPLETE
64
TURN OFF WELD COMPLETE
65
ISOLATION CONTACTOR DELAY (SEC): (0–99)
75
EXTEND UNTIL NO INITIATE
76
SEC. CURR. LIMITS: HI = nnnn0 Low=nnnn0
81
TRANSFORMER TURNS RATIO nnn:1 (nnn=1-256)
82
LINEAR STEPPER #nn ASSIGNED (0 = OFF)
85
PROCESS WELD FAULTS
88
TURN ON ISOLATION CONTACTOR
89
TURN OFF ISOLATION CONTACTOR
99
GOTO SEQ #nn
Special Function
Definitions
58
TURN ON WELD IN PROGRESS
The control turns this output ON when a weld is currently in progress.
59
TURN OFF WELD IN PROGRESS
The control turns this output OFF when a weld in progress has com-
pleted.
60
IMPULSE = 10 HEAT CY, 10 COOL CY
This function defines the length of a weld impulse. It tells the timer unit
that the next function in the schedule should pulsation weld (providing
heat cycles followed by cool cycles, rather than just heat cycles).
61
ABORT IF NO INITIATE FOR nn CYCLES
This function tells the control to verify that the weld initiate has
remained active. The control waits the number of cycles programmed
while checking the initiates. If the initiates are not present at any time
while it is waiting, the control will abort the sequence and generate the
WELD INITIAT NOT PRESENT fault.
62
REPEAT (AT NEXT FUNCTION)
This function also monitors the status of the weld initiate. When the
control completes a weld schedule, it repeats the remaining functions in
the schedule. At the end of the schedule, it returns to the repeat function,
Summary of Contents for MedWeld 5000
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Page 120: ...Hardware Troubleshooting 9 10 MedWeld 5000 Technical Reference Manual M 032170...
