Mitsubishi Electric MELDAS C6 Interface Manual page 174

B con-
Signal name
tact
SPINDLE SYNCHRONOUS
CONTROL
—
PHASE ERROR OUTPUT
[Function]
The synchronous spindle delay to the basic spindle is output in the spindle synchronous function.
[Operation]
The synchronous spindle delay to the basic spindle is output.
Unit: 360 ° /4096
(Note 1) If the phase cannot be calculated because, for instance, the basic spindle or synchronous
spindle has not passed the Z-phase, "-1" will be output.
(Note 2) This data is output only during the phase shift calculation or the spindle phase
synchronization.
[Related signals]
Phase shift calculation request (SSPHM: Y435)
Phase offset request (SSPHF: Y436)
Spindle synchronous control phase offset data (R59)
B con-
Signal name
tact
SPINDLE SYNCHRONOUS
CONTROL
—
PHASE ERROR MONITOR
[Function]
The phase error during the spindle phase synchronous state can be monitored.
[Operation]
The phase error during the spindle phase synchronous control is output by the pulse unit.
[Related signals]
Spindle synchronous control phase error monitor (lower limit value) (R57)
Spindle synchronous control phase error monitor (upper limit value) (R58)
6. EXPLANATION OF INTERFACE SIGNALS
6.2 PLC Input Signals (Data Type: R***)
Signal
abbreviation
Signal
abbreviation
6-2-14
1st system 2nd system
R55 —
1st system 2nd system
R56 —
3rd system
—
3rd system
—