LNS QUICK SIX S2, Инструкция по эксплуатации

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CHAPTER 3: SETTING INTO OPERATION 29
MOVE S2
When the bar feeder is in alarm mode, the feeding pusher control signal should also de-energize.
When the bar feeder is in normal operation, the R1 relay signal is energized. In the event of an alarm or
break in the emergency stop circuit, this relay is de-energized.
For safety reasons, this signal should bring to a stop all of the axis movements of the lathe as well as the
rotation of the spindle.
Either: - Confirmation of the feeding pusher forward command
And/or - Confirmation of the loading of a new bar
After the loading and positioning of the new bar on the lathe spindle, relay R2 confirms the end of the
loading cycle or the part feed out.
The operational cycle of relay R2 (pulsed, latched, etc.) is controlled by Services parameters.
When the feeding pusher reaches the End of Bar position, relay R3 energizes. This signal is used to
indicate to the lathe that there is not enough material left to make another part. The CNC must jump into a
sub-program to allow the remnant to be dejected.
The operational cycle of relay R3 (pulsed, latched, etc.) is controlled by Services parameters.
This signal is present as soon as the bar feeder is in automatic cycle (Aut + Start).
When the Emergency Stop button is pressed, the contact opens. The lathe must be in Emergency Stop
mode, and the feeding pusher signal from the lathe must turn off. Two normally closed contacts of the
Emergency Stop button are available for connection in the Emergency Stop circuit of the lathe.