
B–63523EN–1/03
1. AXIS CONTROL
141
NOTE
1 To use the synchronization compensation function, set the
SOF bit, bit 7 of parameter 8301 (if only one master/slave
axis pair is in sync) or SOFx bit, bit 7 of parameter 8303 (if
more than one master/slave axis pair is in sync), to 1.
2 The synchronization compensation function is also enabled
when emergency stop is canceled.
To use simple synchronous control, it is necessary to perform reference
position return for the master and slave axes. This function causes the
CNC to automatically perform reference position return (grid position)
for both the master and slave axes in simple synchronization.
[Operating procedure] This procedure can be applied only when one master/slave axis pair is in
sync, and when bit 0 (ATE) of parameter No. 8302 is set to 1. If more than
one master/slave axis pair is in sync, it is necessary to use parameters
ATEx (bit 0 of parameter No. 8303) and ATSx (bit 1 of parameter No.
8303).
1 Set bit 1 (ATS) of parameter No. 8302 to 1.
2 Power off/on.
3 Enter REF mode (or JOG mode for reference position setting without
dogs), and move along the axis toward the reference position.
4 Motion along the master and slave axes stops automatically, and the
grid deviation is set in parameter No. 8316. At the same time, bit 1
(ATS) of parameter No. 8302 becomes 0, and a power–off request
alarm (No. 000) occurs.
5 Switch the power off then back on.
6 Perform ordinary reference position return.
NOTE
Parameter setting
When parameter ATS (bit 1 of parameter No. 8302) or ATSx
(bit 1 of parameter No. 8303) is set, parameter APZ (bit 4 of
parameter No. 1815) for the master and slave axes and
parameter No. 8316 become 0. If the operator specifies
parameter No. 8316 (MDI, G10L50), parameter ATE (bit 0
of parameter No. 8302) becomes 0.
D Automatic setting of grid
positioning (M series)