Mitsubishi Electric MELSEC iQ-R16MTCPU Programming Manual page 438

No. Name
SD81 Detailed information
to 1
SD111
APPENDICES
436
Appendix 4 Special Registers
Data stored Details
Detailed information 1 (131) Machine control information
SD81
SD82
SD83
SD84
SD85
(135) Add-on function information
SD81
SD82
SD83
SD84
SD85
SD86
SD87
SD88
SD89
SD90
SD91
SD92
SD93
SD94
SD95
(141) Servo error/error at communication failure
SD81
SD82
SD83
SD84
SD85
SD86
SD87
SD88
SD89
b15
With or without specification
Machine No.
Program No.
Point No.
Detailed code
1 to 8: Machine 1 to 8
-30(FFE2h): Machine program operation
-29(FFE3h): Machine program operation
-28(FFE4h): Machine JOG operation
0 to 128: Point No. of error detection
(during machine program operation)
b15
With or without
specification
L
Detailed code
H
Add-on
package name
(Stored as Unicode
character string)
Add-on
library name
(Stored as Unicode
character string)
Add-on
module name
(Stored as Unicode
character string)
b15 7
With or without
specification
L
Servo
amplifier type
H
Axis No.
Error LED display
Parameter error No.
Line No.
Optical hub unit No.
Alarm detailed No.
4 3 2 1 0
Machine No.
Program No.
Point No.
Detailed code
(started from Motion dedicated
PLC instruction (M(P).MCNST/
D(P).MCNST))
(started from Motion SFC
program Motion dedicated
function (MCNST))
4 3 2 1 0
Detailed code
Add-on package name
Add-on library name
Add-on module name
6 5 4 3 2 1 0
Servo amplifier type
Axis No.
Error LED display
Parameter error No.
Line No.
Optical hub unit No.
Alarm detailed No.
Set by
(setting
timing)
S (Error)