Mitsubishi Electric MELSEC iQ-R Series User Manual page 136

CH1 Logging read points monitor value
The number of the actual logging read points is stored.
When 'Operating condition setting request' (Y9) is turned on and off, a value is not stored in the channel where the logging
read function is disabled.
For details on the logging function, refer to the following.
Page 40 Logging Function
■Buffer memory address
The following shows the buffer memory address of this area.
Buffer memory name
CH Logging read points monitor value
CH Logging read points monitor value (in Q
compatible mode)
CH1 Logging cycle monitor value
This area stores the actual logging cycle which is calculated from the refreshing cycle of data to be logged.
When 'Operating condition setting request' (Y9) is turned on and off, the actual logging cycle is stored in Logging cycle
monitor value in the corresponding channel where the logging function is enabled.
For details on the logging function, refer to the following.
Page 40 Logging Function
The following values are stored in 'CH1 Logging cycle monitor value' (Un\G441 to Un\G442).
'CH1 Logging cycle monitor value (s)' (Un\G441)
'CH1 Logging cycle monitor value (ms)' (Un\G442)
■Buffer memory address
The following shows the buffer memory address of this area.
Buffer memory name
CH Logging cycle monitor value (s)
CH Logging cycle monitor value (ms)
CH Logging cycle monitor value (s) (in Q
compatible mode)
CH Logging cycle monitor value (ms) (in Q
compatible mode)
APPX
134
Appendix 3 Buffer Memory Areas
CH1 CH2 CH3
440 640 840
1232 1233 1234
b15
CH1 CH2 CH3
441 641 841
442 642 842
1122 1125 1128
1123 1126 1129
CH4 CH5 CH6
1040 1240 1440
1235 1236 1237
to
s
ms
CH4 CH5 CH6
1041 1241 1441
1042 1242 1442
1131 1134 1137
1132 1135 1138
CH7 CH8
1640 1840
1238 1239
b0
CH7 CH8
1641 1841
1642 1842
1140 1143
1141 1144