Mitsubishi Electric MELSEC iQ-F FX5 - Data logging function

APPX
Appendix 2 Special Register List
729
A
Data logging function
The special registers for data logging function are shown below.
SD959 Restoration error cause The cause of the error that occurred during the data restoration is
stored.
• 0: No error
• Other than 0: Error code
"0" is set at the start of the data backup.
R
SD9350 Operation mode setting Set the operation mode of backup.
0: Normal Mode
1: CPU module auto exchange mode (Deleting existing data)
2: CPU module auto exchange mode (Holding existing data)
R/W
SD9351 CPU module automatic
replacement function Restore
target data setting
Set the target data restored with the CPU module auto exchange
function.
0: Device/label data only
1: All the target data
2: All target data excluding device/label data
R/W
SD9352 CPU module auto exchange
function setting
Set the target data restored with the CPU module auto exchange
function.
b1: Initialize during CPU module auto exchange function
b14: Restoration for the special relay and special register (CPU
module auto exchange function)
b15: Setting of operation after CPU module auto exchange function
R/W
No. Name Description Compatible CPU module R/W
FX5S FX5UJ FX5U/
FX5UC
SD1210 Data logging setting No.1 Latest storage file
number [Low-order]
This register stores the latest storage file
number.
R
SD1211 Data logging setting No.1 Latest storage file
number [High-order]
SD1212 Data logging setting No.1 Oldest storage file
number [Low-order]
This register stores the oldest storage file
number.
R
SD1213 Data logging setting No.1 Oldest storage file
number [High-order]
SD1214 Data logging setting No.1 Internal buffer free
space
This register stores the free space size of the
internal buffer (K bytes).
R
SD1215 Data logging setting No.1 Number of processing
overflow occurrences
This register stores the number of processing
overflow occurrences.
R
SD1216 Data logging setting No.1 Data logging error
cause
This register stores the data logging error cause.
0: No error
Other than 0: Error code
R
SD1220 to
SD1226
Data logging setting No.2 Same configuration as the setting No.1 R
SD1230 to
SD1236
Data logging setting No.3 Same configuration as the setting No.1 R
SD1240 to
SD1246
Data logging setting No.4 Same configuration as the setting No.1 R
SD9300 Data logging setting No.1 Data logging register/
clear error code
The cause of the error that occurred when
SM9300 (Data logging register/clear flag) is ON
(register)/OFF (clear) is stored.
0: No error
Other than 0: Error code
R/W
SD9301 Data logging setting No.2 Data logging register/
clear error code
The cause of the error that occurred when
SM9301 (Data logging register/clear flag) is ON
(register)/OFF (clear) is stored.
0: No error
Other than 0: Error code
R/W
No. Name Description Compatible CPU module R/W
FX5S FX5UJ FX5U/
FX5UC
b14 b1b15
00