Mitsubishi Electric MELSEC-L Series - Chapter 6 Data Logging Function

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CHAPTER 6 DATA LOGGING FUNCTION
6
CHAPTER 6 DATA LOGGING FUNCTION
The data logging function allows logging of CPU module device values at the specified sampling intervals. The logged
data are stored on an SD memory card.
A block of the target data, which are collected according to the same "sampling interval" and "logging type" settings, is
referred to as a data logging setting. Up to 10 data logging settings can be configured with the data logging function.
( Page 94, Section 8.4)
SD memory card
CPU module
Word device
Bit device
Data logging
file
(CSV format)
Trigger logging
(when condition(s) is met)
Continuous logging
(continuously)
Sampling interval
Target data ( )
( )
( )
2009/01/10 10:15:18
2009/01/10 10:15:19
2009/01/10 10:15:20
2009/01/10 10:15:21
2009/01/10 10:15:22
OFF, 10
ON, 11
ON , 12
ON , 11
OFF, 10
Page 57, Section 6.3.2
Page 56, Section 6.3.1
Page 50, Section 6.1