Weld Schedules
MedWeld 5000 Technical Reference Manual
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M-032170
again checks the status of the WELD INITIATE input, and repeats the
rest of the schedule. This continues until the processor detects that the
WELD INITIATE input has been removed.
NOTE:
Functions #62 and #75 are mutually exclusive. They should NOT appear
in the same sequence.
63
TURN ON WELD COMPLETE
Function #63 (TURN ON WELD COMPLETE) will only activate the
WELD COMPLETE output under the following conditions: There are
no active fault conditions, AND the BINARY SELECT or WELD
INITIATE input is still active.
This function only processes the weld data: It does NOT update the
FAULT and ALERT outputs. These outputs will be updated when the
control executes the function TURN ON WELD COMPLETE OR at the
end of the weld schedule.
This function will be executed only once by the processor. If it appears
more than once in the schedule, it will be executed the first time it
appears in the weld schedule.
64
TURN OFF WELD COMPLETE
Function #64 (TURN OFF WELD COMPLETE) will deactivate the
WELD COMPLETE output under the following conditions: a fault
occurs, AND the BINARY SELECT or WELD INITIATE input is still
active.
65
ISOLATION CONTACTOR DELAY (SEC): (0–99)
This parameter tells the control how long to hold the isolationcontactor
pulled in after the function TURN OFF ISOLATION CONTACTOR
executes. This is designed to prevent wear on the isolation contactor
caused by dropping in and out between welds. If ISOLATION
CONTACTOR SAVER input is available and set LOW, it disables this
delay timer.
75
EXTEND UNTIL NO INITIATE
This function tells the timer unit to monitor the status of the WELD
INITIATE input, and to extend only the previous function in the weld
schedule until it detects that the WELD INITIATE input is inactive.
NOTE:
Functions #62 and #75 are mutually exclusive. They should NOT appear
in the same sequence.
76
SEC. CURR. LIMITS: HI = nnnn0 Low=nnnn0
If setting the FIRING MODE: to (SEC CURRENT) in this setup
parameter, the SEC. CURR. LIMITS function sets a maximum and
minimum AMP value.
If the weld control detected
that the current fired
during the weld schedule exceeded the high or low current limit a fault
will occur.
NOTE:
The function SEC. CURR. LIMITS sets limits that are unique to a given
weld schedule. The new limits override the limits programmed in the
Summary of Contents for MedWeld 5000
Page 2: ...MedWeld 5000 Technical Reference Manual Modified 1 31 06 M 032170...
Page 6: ...MedWeld 5000 Technical Reference Manual Modified 1 31 06...
Page 38: ...Installing the MedWeld 5000 2 12 MedWeld 5000 Technical Reference Manual M 032170...
Page 82: ...Advanced Software Features 5 12 MedWeld 5000 Technical Reference Manual M 032170...
Page 120: ...Hardware Troubleshooting 9 10 MedWeld 5000 Technical Reference Manual M 032170...
