Mitsubishi Electric MELDAS C6 Interface Manual page 208

B con-
Signal name
tact
SPINDLE SYNCHRONOUS
—
ROTATION DIRECTION
[Function]
The synchronous spindle's rotation direction is designated with this signal. Select whether the
direction is the same as or the reverse of the basic spindle.
[Operation]
Designate the rotation direction for the basic spindle and synchronous spindle during spindle
synchronous control.
0: Synchronous spindle rotates in same direction as basic spindle.
1: Synchronous spindle rotates in reverse direction of basic spindle.
[Related signals]
In spindle synchronous control (SPSYN1: X42A)
Spindle rotation speed synchronization complete (FSPRV: X42B)
Spindle synchronous control (SPSY: Y432)
Spindle phase synchronous control (SPPHS: Y433)
Spindle phase synchronization complete (FSPPH: X42C)
Spindle synchronization phase shift amount (R159)
6. EXPLANATION OF INTERFACE SIGNALS
6.3 PLC Output Signals (Bit Type: Y***)
Signal
abbreviation
SPSDR
6-3-11
1st system 2nd system
Y434 —
3rd system
—