
B–63523EN–1/03
1. AXIS CONTROL
270
[Classification] Input signal
[Function] Shifts the one–rotation signal position of the position coder.
[Operation] When this signal becomes 1, the control unit behaves as follows:
D The position of the position coder when the signal becomes 1 is
recorded as the one–rotation signal position in the CNC. In addition,
the one–rotation signal setting completed signal MSPCF becomes 1
to indicate that the one–rotation signal position has been recorded.
Once the one–rotation position manual set signal is issued,
synchronization between the hob axis and C–axis is established
according to the specified one–rotation signal position specified by
G81.4/G81. This signal is ignored when:
S The hob axis and C–axis are already in sync (G81.4/G81 mode).
S The one–rotation signal setting completed signal MSPCF is
already 1.
When bit 1 (CMS) of parameter No. 7700 is 0, issuing a synchronization
cancel command (such as G80.4/G80 or a reset) cancels a specified
one–rotation signal position. Once the one–rotation signal position is
canceled, synchronization between the hob axis and C–axis is established
according to a one–rotation signal from the position coder as specified by
the G81.4/G81.
[Classification] Output signal
[Function] Indicates that the one–rotation signal position has been set up according
to one–rotation position manual set signal MSPC.
[Operation] The signal becomes 1 when:
D The one–rotation signal position is set up according to one–rotation
position manual set signal MSPC.
The signal becomes 0 when:
D The one–rotation signal position is canceled, that is, a synchronization
cancel command (such as G80.4/G80 or a reset) is issued when bit 1
(CMS) of parameter No. 7700 is 0.
One–rotation position
manual set signal
MSPC<G066#5>
One–rotation position
setting completed signal
MSPCF<F065#5>