SMW SPACESAVER 2400S, Инструкция по установке, эксплуатации и обслуживанию

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Chapter 5 Maintenance
SS2400T/S
5-11
Signals from the barfeeder to the lathe
The signals from the barfeeder to the lathe are implemented by relay contacts in the
barfeeder . The signals should be supplied with 24 VDC from the lathe (X1/19).
Name Interface Description
Barfeeder
E-stop X1/6-X1/7
X1/8-X1/9
---
Barfeeder
OK X1/20
Signal is active K2 is closed - the barfeeder without
error
Signal is inactive K2 is open - the barfeeder signals an
error
If the barfeeder does not run in the automatic cycle, K2 is
closed, if the safety relay K1 is closed and the flag is in the
back limit position. This enables lathe operation without the
barfeeder.
K4 X1/24 Signal is active
K4 is closed
Signal is inactive K4 is open
K4 relay is a reserve relay of the interface. Its meaning can
be set in the parameter #007. Under normal circumstances
the relay is always open (disconnected).
End of Bar
(EOB) X1/21
Signal is active K5 is closed - End of Bar reached (the
bar is short)
Signal is inactive K5 is open - enough material
The End of Bar signal is usually sent to the lathe after
completion of feeding (clamping) at which the End of Bar was
evaluated, and deactivated by subsequent opening of the
clamping device (for ejection). Precise timing of this signal
varies depending on the lathe type and interface. The method
of End Of Bar Timing is set in the parameter #002.
Revolution
enabled X1/23
Signal is active K6 is closed - spindle revolution is
enabled
Signal is inactive K6 is open - spindle revolution is
disabled
This signal is not mandatory. However it is recommended to
use it, as it protects the pusher of the barfeeder against
damage (the lathe cannot turn the spindle, if the pusher is in
the spindle).
End of
M-code
(M-fin) X1/22
Signal is active K7 is closed - end of M-code
Signal is inactive K7 is open - standstill
By this signal, the barfeeder informs the lathe that the action
the barfeeder began to perform on the basis of M-code has
been completed. Thus the lathe can deactivate the M-code
and continue program execution. The way of generating the
signal is influenced by parameter #008.