Mitsubishi Electric MELSEC-LD77MS2 User Manual page 834

(4) I/O signals of slave axis
(a) Input signal
[LD77MS2]
Only the error detection signal [X8, X9] is valid. And only the servo
alarm detection is valid. (The control of slave axis is not influenced even
if the error other than servo alarm has been occurred.)
[LD77MS4]
Only the error detection signal [X8 to XB] is valid. And only the servo
alarm detection is valid. (The control of slave axis is not influenced even
if the error other than servo alarm has been occurred.)
[LD77MS16]
All signals cannot be used. The error detection signal turns ON "Error
detection" (
Md.31
(b) Output signal
All output signals of slave axis cannot be used.
: b13).
Status
14 - 36
Chapter 14 Common Functions