356
APPX
Appendix 6 Special Relay (SM)/Special Register (SD) List
Special relays (SM)
MELSEC-L series/Q series
The special relays (SM) which can be used for MELSEC-L series/Q series are as follows.
Number
Name
Description
Details
Set by
(setting
timing)
SM606
SD memory card forced
disable instruction
OFF: Cancel instruction
ON: Forced disable
instruction
When this relay is turned ON, the instruction that forcibly disables an
SD memory card is issued. If any function accesses the SD memory
card, the disabling process does not start until the access is completed.
When this relay is turned OFF, the instruction that forcibly disables an
SD memory card is issued.
U
SM1435
iQ Sensor Solution
backup/restoration
execution enabled
OFF to ON: Execution
enabled
Data backup/restoration is enabled when this relay turns ON. (Enabled
only when SD1446 is '3H' (completed), '11H' (cancelled (no error)),
'FEH' (cancelled (error)), or 'FFH' (error).)
This relay turns OFF when the data backup/restoration is enabled.
S (status
change)/U
SM1436
iQ Sensor Solution
backup request
OFF to ON: Backup
requested
Data backup is performed for the target module type set when this relay
turns ON. (Enabled only when SD1446 is 1H (ready))
This relay turns OFF when the right-to-use is acquired or when data
backup/restoration is enabled.
S (status
change)/U
SM1437
iQ Sensor Solution
backup normal
completion
OFF: Backup incomplete
ON: Backup complete
normally
This relay turns ON when data backup is complete normally.
This relay turns OFF when the right-to-use is acquired.
S (status
change)
SM1438
iQ Sensor Solution
backup abnormal
completion
OFF: Backup incomplete
ON: Backup completed with
error(s)
This relay turns ON when data backup is complete abnormally.
This relay turns OFF when the right-to-use is acquired.
The error code is stored in SD1452 or SD1453.
S (status
change)
SM1439
iQ Sensor Solution
restoration request
OFF to ON: Restoration
requested
Data restoration is performed for the target module type set when this
relay turns ON. (Enabled only when SD1446 is '1H' (ready))
This relay turns OFF when the right-to-use is acquired.
S (status
change)/U
SM1440
iQ Sensor Solution
restoration normal
completion
OFF: Restoration
incomplete
ON: Restoration complete
normally
This relay turns ON when data restoration is complete normally.
This relay turns OFF when the right-to-use is acquired.
S (status
change)
SM1441
iQ Sensor Solution
restoration abnormal
completion
OFF: Restoration
incomplete
ON: Restoration completed
with error(s)
This relay turns ON when data restoration is completed abnormally.
This relay turns OFF when the right-to-use is acquired.
The error code is stored in SD1452 or SD1453.
S (status
change)
SM1442
iQ Sensor Solution
backup/restoration
cancellation request
OFF to ON: Backup/
restoration
cancellation requested
Data backup/restoration is cancelled when this relay turns ON.
(Enabled only when SD1446 is 1H (ready) and SD1446 is 2H (being
executed))
This relay turns OFF when the right-to-use is acquired or when data
backup/restoration is enabled.
S (status
change)/U
Summary of Contents for 13JV28
Page 1: ...iQ Sensor Solution Reference Manual ...
Page 2: ......
Page 166: ...164 6 Ethernet 6 5 Backing up Restoring Data of Devices Supporting iQSS MEMO ...
Page 185: ...7 AnyWireASLINK 7 4 Backing up Restoring Data of Devices Supporting iQSS 183 7 Sample program ...
Page 195: ...7 AnyWireASLINK 7 4 Backing up Restoring Data of Devices Supporting iQSS 193 7 Sample program ...
Page 228: ...226 8 CC Link 8 4 Backing up Restoring Data of Devices Supporting iQSS Sample program ...
Page 238: ...236 8 CC Link 8 4 Backing up Restoring Data of Devices Supporting iQSS Sample program ...
Page 244: ...242 8 CC Link 8 4 Backing up Restoring Data of Devices Supporting iQSS Sample program ...
Page 309: ...10 Ethernet 10 5 Backing up Restoring Data of Devices Supporting iQSS 307 10 Sample program ...
Page 371: ...APPX Appendix 8 Backup File Capacity 369 A MEMO ...
Page 373: ...I 371 MEMO ...
Page 377: ......