Latch Area - Mitsubishi Electric MELSEC iQ-R-R00CPU User Manual

Latch area

The following is the list of special register areas relating to the latch area.
No. Name
SD940 Stop direction at file
change on label
specification
SD944 Backup function of
the CPU module data
backup/restoration
function
SD947
SD948
SD949
SD950
SD951
SD952
SD953
APPX
860
Appendix 5 List of Special Register Areas
Data stored Details
Stop direction at file Specify the operation for changing program files or the global label
change on label setting file. When the stop direction is given, an error occurs in the
specification corresponding function (setting No.). (On: Stop the function, Off: Do
not stop the function (The function continues to operate.))
b15
b0: Data logging setting No.1
b1: Data logging setting No.2
b2: Data logging setting No.3
b3: Data logging setting No.4
b4: Data logging setting No.5
b5: Data logging setting No.6
b6: Data logging setting No.7
b7: Data logging setting No.8
b8: Data logging setting No.9
b9: Data logging setting No.10
b15: Real-time monitor
Backup function Set the backup function using the following bit pattern. (Off:
setting Disabled, On: Enabled)
b15
0
b0: Automatic backup setting by specification of day and time
b1: Automatic backup setting by specification of time and day of
the week
b5: Upper limit value status for the number of the CPU module
backup data
b10: Retry execution for the automatic backup
b15: Automatic backup setting at occurrence of the CPU stop error
Day and time setting Store the day when the automatic backup on the specified day and
for automatic backup time is executed using the BIN code.
(day) • Day (1 to 31)
Day and time setting Store the hour when the automatic backup on the specified day and
for automatic backup time is executed using the BIN code.
(hour) • Hour (0 to 23)
Day and time setting Store the minute when the automatic backup on the specified day
for automatic backup and time is executed using the BIN code.
(minute) • Minute (0 to 59)
Time and day of the Store the hour when the automatic backup on the specified day of
week setting for the week and time is executed using the BIN code.
automatic backup • Hour (0 to 23)
(hour)
Time and day of the Store the minute when the automatic backup on the specified day
week setting for of the week and time is executed using the BIN code.
automatic backup • Minute (0 to 59)
(minute)
Time and day of the Set the day of the week when the automatic backup is executed
week setting for using the following bit pattern. (Off: Disabled, On: Enabled)
automatic backup
b15
(day of the week)
b0: Sunday, b1: Monday, b2: Tuesday, b3: Wednesday, b4:
Thursday, b5: Friday, b6: Saturday
Backup error cause • The cause of an error that occurred during the CPU module data
backup is stored.
0H: No error
Other than 0H:For details on the values stored when an error
occurs, refer to the list of error codes. ( Page 703 List of
error codes)
• "0" is set at the start of the CPU module data backup.
b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
b10 b5 b1 b0
0 0
b6 b5 b4 b3 b2 b1 b0
0
Set by CPU
(setting
timing)
*1
U Rn
*1
U Rn
*1
U Rn
*1
U Rn
*1
U Rn
*1
U Rn
*1
U Rn
*1
U Rn
*1
S (Error) Rn