822
APPX
Appendix 4  List of Special Relay Areas
*1 The CPU module where this function can be used supports these special relay areas.
*2 These CPU modules do not support Data logging file transfer execution status flags for the data logging settings No.2 to No.10 
(SM1229, SM1239, SM1249, SM1259, SM1269, SM1279, SM1289, SM1299, SM1309).
SM1270 
to 
SM1279
Data logging setting No.7 Same configuration as the 
setting No.1
Data configuration is the same as the 
setting No.1 (SM1210 to SM1219).
Same configuration as the 
setting No.1
Rn
*1
RnP
*2
RnSF
*2
SM1280 
to 
SM1289
Data logging setting No.8 Same configuration as the 
setting No.1
Data configuration is the same as the 
setting No.1 (SM1210 to SM1219).
Same configuration as the 
setting No.1
Rn
*1
RnP
*2
RnSF
*2
SM1290 
to 
SM1299
Data logging setting No.9 Same configuration as the 
setting No.1
Data configuration is the same as the 
setting No.1 (SM1210 to SM1219).
Same configuration as the 
setting No.1
Rn
*1
RnP
*2
RnSF
*2
SM1300 
to 
SM1309
Data logging setting No.10 Same configuration as the 
setting No.1
Data configuration is the same as the 
setting No.1 (SM1210 to SM1219).
Same configuration as the 
setting No.1
Rn
*1
RnP
*2
RnSF
*2
SM1312 
to 
SM1321
Data logging setting No.1 to 
10
Data logging suspend/
resume flag
OffOn:Suspend
OnOff:Resume
• When this relay changes from off to on, 
the data logging function is suspended. In 
an off state of the data logging start SM, 
no processing is performed.
• When this relay changes from on to off, 
the data logging function resumes. In an 
ON state of the data logging start SM, no 
processing is performed.
URn
*1
RnP
RnSF
No. Name Data stored Details Set by (setting timing) CPU