Mitsubishi Electric M800VW Series Programming Manual page 554

M800V/M80V Series PLC Programming Manual (2/2)
13 Spindle Control
13.11 Spindle Synchronization Control ll
 Spindle phase alignment
Spindle phase synchronization starts when the spindle phase synchronization signal (SPPHS) is input during the spindle
synchronization mode. The spindle phase synchronization complete signal is output when the spindle synchronization phase
reach level setting value (#3051 spplv) is reached.
The synchronized spindle's phase shift amount can also be designated from the PLC.
Device No. Signal name
Y18B1 Spindle phase synchroni-
zation
X18AA Spindle phase synchroni-
zation completion
R7018 Phase shift amount setting -
SPSY (Y18B0)
SPSYN1 (X18A8)
FSPRV (X18A9)
SPPHS (Y18B1)
FSPPH (X18AA)
SPSY ON
(a) Turns OFF temporarily to change the rotation speed during phase synchronization.
SPSY: Spindle synchronization sig-
nal
SPPHS: Spindle phase synchroni-
zation control
Abbrev.
SPPHS Spindle phase synchronization starts when this signal is turned
ON during the spindle synchronization mode.
<Note>
 If this signal is turned ON in a mode other than the spindle syn-
chronization mode, it will be ignored.
FSPPH This signal is output when the spindle synchronization phase
reach level is reached after starting spindle phase synchroniza-
tion.
Designate the synchronized spindle's phase shift amount.
Unit: 360°/4096
(a)
FSPPH ON
SPPHS ON
FSPRV ON
SPSYN1: In spindle synchroniza-
tion signal
FSPPH: Spindle phase synchroni-
zation complete
Explanation
SPPHS OFF
SPSY OFF
FSPRV: Spindle synchronization
complete signal
533 IB-1501668-B