GULLCO Pipe Kat PK-500-LG Series, Руководство по эксплуатации

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10. Upon Completion of the Crater-Fill Duration the wire feed will stop and the Burn-Back
Duration timing cycle is initiated (see page 35).
11. Upon completion of the Burn-Back Duration the Remote Arc Start Relay is de-energized
(opening the welding power source’s remote contactor circuit) and the Shielding Gas
Post-Flow Duration timing cycle is initiated (see page 35).
12. Upon completion of the Shielding Gas Post-Flow Duration the Auto Cycle Indicator
L.E.D. is extinguished, the relay of the optional Water Cooler Power Interface Kit is de-
energized (if installed), and the Audible warning buzzers located in the Remote Pendant
and on the PIPE KAT
®
will activate indicating the completion of the auto cycle.
Notes:

If the Weld Enable/Disabled switch, located on the Remote Pendant is in the disabled
position, section 3 through to 7, and 10 through to 11, above are skipped.

If the reed switch fails to detect the presence of weld current during an automatic cycle,
the cycle will terminate as described in sections 9 through to 12 above and Er.2 will be
displayed on the Carriage Control.

If the signal from the optional Coolant Flow Switch Kit is lost during an automatic cycle,
the cycle will terminate as described in sections 9 through to 12 above and Er.3 will be
displayed on the Carriage Control.

If one of the oscillator head stroke limit switches is actuated during an automatic cycle,
the cycle will terminate as described in sections 9 through 12 above and Er.2 will be
displayed on the Oscillator Control.

When the oscillation is to start, the oscillator control will always assume that the
oscillator head/slide is resting at the “Oscillation Rest Location” (2
nd
Field of the Features
& Setup screen, described on page 23) and will travel in the appropriate direction
accordingly. I.e. if the “Oscillation Rest Location” field is set to C, the oscillator will start
its oscillation cycle by moving in the relevant direction toward the B (center) location by a
distance of half the width (W) value.