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GSK218MC Series Machining Center CNC System PLC&Installation Connetion Manual
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4. Signal PC using in the reference position return
The system supports the +24V zero return and +5V zero return; the received circuit of this signal
at the system side is shown below:
Fig. 2-2-3-4
The wave of PC signals provided by the user is shown as the following figure:
The direction of
reference position return
Deceleration signal
Using the encoder
PC signal (One-
turn signal)
Using the
approximate
switch signal (PC)
Ignor
Reference position
Fig. 2-2-3-5
