Hypertherm ArcGlide Torch Height Control, Инструкция по эксплуатации

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ArcGlide THC Instruction Manual 3-19
oPeRAtIoN
HMI Parameter Value
Control State
(continued)
SAMPLE The lifter receives a new Arc Voltage sample for this cut. It modifies the
operating Arc Voltage Control set point and enters the Cutting state.
CUTTING If Auto Mode is active and the Corner Hold input signal from the CNC is
not active, the lifter controls the torch height using arc voltage feedback.
If Ohmic contact sense is selected, the torch retracts if it makes Ohmic
contact. When the cut is complete and the Cycle Start input signal from
the CNC is deactivated, the THC enters the Ramp Down state.
RAMP DOWN The lifter holds the torch position and deactivates the Plasma Start output
signal to shut down the plasma system. The lifter waits for the plasma
system to ramp down (when it loses the Motion input signal from the
plasma system). When the rampdown is complete, the lifter enters the
End Cut Retract state.
MANUAL UP The lifter initially jogs up 0.254 mm (0.01 inch). After 0.5 second, it
begins continuous upward motion at the IHS Speed. After 2 seconds, the
lifter increases the speed to the programmed Slow Speed. Outputs do
not change; if the torch is already cutting, it continues to cut.
MANUAL DOWN The lifter initially jogs down 0.254 mm (0.01 inch). After 0.5 second, it
begins continuous downward motion at the IHS Speed. After 2 seconds,
the lifter increases the speed to the programmed Slow Speed. The lifter
does not change the output signals; if the torch is already cutting, it
continues to cut.
END CUT RETRACT The lifter moves the torch up at Full Speed to the Retract Height. When
the torch is in position at the Retract Height, the lifter activates the Retract
Complete output signal to the CNC and enters the Idle state.
Hypernet Status ON, OFF, or PM (protocol mismatch, update the software)
Switch
Diagnostics
Allows the operator to test the status of the switches on the front panel of the HMI. ON or OFF
displays as each switch is pressed or moved.
<back> Select this line to return to the Main display.