Mitsubishi Electric MELDAS C6 Interface Manual page 300

B con-
Signal name
tact
SPINDLE SYNCHRONOUS
—
FUNCTION
BASIC SPINDLE SELECT
[Function]
Select the basic spindle to be used for synchronous control from the PLC.
[Operation]
Select the spindle to be controlled as the basic spindle from the serially connected spindles.
(0: 1st spindle), 1: 1st spindle, 2: 2nd spindle ... 7: 7th spindle
(Note 1) If a spindle that is not serially connected is selected, spindle synchronous control will not
be executed.
(Note 2) If "0" is designated, the 1st spindle will be controlled as the basic spindle.
B con-
Signal name
tact
SPINDLE SYNCHRONOUS
FUNCTION
—
SYNCHRONOUS SPINDLE
SELECT
[Function]
Select the synchronous spindle to be used for synchronous control from the PLC.
[Operation]
Select the spindle to be controlled as the synchronous spindle from the serially connected spindles.
(0: 2nd spindle), 1: 1st spindle, 2: 2nd spindle ... 7: 7th spindle
(Note 1) If a spindle that is not serially connected is selected or if the same spindle as the basic
spindle is selected, spindle synchronous control will not be executed.
(Note 2) If "0" is designated, the 2nd spindle will be controlled as the synchronous spindle.
B con-
Signal name
tact
SPINDLE SYNCHRONOUS
—
FUNCTION
PHASE SHIFT AMOUNT
[Function]
The synchronous spindle's phase shift amount can be designated from the PLC.
[Operation]
Designate the phase shift amount for the synchronous spindle.
Unit: 360°/4096
[Related signals]
In spindle synchronous control (SPSYN1: X42A)
Spindle rotation speed synchronization complete (FSPRV: X42B)
Spindle phase synchronization complete (FSPPH: X42C)
Spindle synchronous control (SPSY: Y432)
Spindle phase synchronous control (SPPHS: Y433)
Spindle synchronous rotation direction (SPSDR: Y434)
6. EXPLANATION OF INTERFACE SIGNALS
6.4 PLC Output Signals (Data Type: R***)
Signal
abbreviation
Signal
abbreviation
Signal
abbreviation
6-4-10
1st system 2nd system
R157 —
1st system 2nd system
R158 —
1st system 2nd system
R159 —
3rd system
—
3rd system
—
3rd system
—