Mitsubishi Electric MELSEC-L LD75P User Manual page 757

The status by each axis of the following items is displayed in the "Module Information List" window.
Monitor item
LD75 READY (X0)
Synchronization flag (X1)
M code ON
Error detection
BUSY
Start complete
Positioning complete
PLC READY (Y0)
Axis stop
Forward JOG start
Reverse JOG start
Positioning start
Execution prohibition flag
External I/O signal lower limit
External I/O signal upper limit
External I/O signal drive unit ready
External I/O signal stop signal
External I/O signal external command
External I/O signal zero signal
External I/O signal near-point dog signal
External I/O signal deviation counter clear
External command valid
Status speed controlling flag
Status speed and position change latch flag
Status command in-position flag
Status OPR request flag
Status OPR complete flag
Status position and speed change latch flag
Status axis warning detection
Status speed change 0 flag
Statuses turned ON are displayed in green by each axis.
Turns green when the
signal is turned ON.
Also, at error occurrence, the axis in which the error occurred ("Error detection") is displayed in red.
At occurrence of warning, the axis in which the warning occurred ("Status axis warning detection") is displayed
in orange.
Device No. of the I/O signal device or symbol
of the buffer memory to be referred
Axis 1 Axis 2 Axis 3
X0
X1
X4 X5 X6
X8 X9 XA
XC XD XE
X10 X11 X12
X14 X15 X16
Y0
Y4 Y5 Y6
Y8 YA YC
Y9 YB YD
Y10 Y11 Y12
Y14 Y15 Y16
[Md.30]
[Cd.8]
[Md.31]
APPENDICES
Reference
Axis 4
X7
XB Page 67, Section 3.3.2
XF
X13
X17
Y7
YE
Page 68, Section 3.3.3
YF
Y13
Y17
Page 193, Section 5.6.2
Page 213, Section 5.7.2
Page 193, Section 5.6.2
755
A