WTC MedWeld 3005, Руководство оператора

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Once you define the dynamic current setup parameters, use the
following functions with the test fire function in a weld schedule,
as described below:
80 VERIFY TIPS DOWN EVERY nn CY nn TIMES
This function uses the dynamic squeeze capabilities to verify
that the electrode tips are making full contact with the
workpiece. The control fires one cycle of weld current at 20%.
It then monitors the weld current provided and determines
the power factor.
This is compared to the value programmed in the Tips Down
Verified Current setup parameter, (described on page 6-13). If
the primary current detected exceeds the programmed value,
the control proceeds to the next function in the weld
schedule.
If the current is less than the value programmed, the control
waits for the number of cycles programmed (nn CY), then
repeats the test fire. This wait-and-fire process continues up
to the programmed number of tries (nn TIMES).
If the current never reaches the value programmed, the
control generates a TIPS NOT TOUCHING fault and
sequences in No Weld.
81 SLOW CYLINDER TEST EVERY nn CY nn TIMES
This function is nearly identical to Function #80, but reports a
different fault and will schedule in Weld mode even when it
detects a fault.
If the primary current detected by the control exceeds that set
in the Tips Down Verified Current: nnnn setup parameter, it
proceeds to the next function in the weld schedule.
If the current is less than the setup parameter, the control
waits the number of cycles programmed (nn CY), then
repeats the test fire. If the current never reaches the setup
parameter limit, the control continues the schedule in Weld
Mode, but generates a SLOW CYLINDER fault to indicate the
condition.