Chapter 11 Data Logging Function - Mitsubishi Electric MELSEC iQ-R-R00CPU User Manual

11
DATA LOGGING FUNCTION
RnPCPU
RnCPU RnENCPU
(Process)
• This function cannot be used in the R00CPU.
• When using the Process CPU (redundant mode), refer to the following as well.
Page 435 FUNCTIONS
• When using the Safety CPU, refer to the following as well.
Page 535 FUNCTIONS
This function collects data at a specified interval or a desired timing and stores them as a file on the SD memory card or
*1
function memory .
The entire data logging function allows the entry of up to 10 data logging settings.
Word device/label
Bit device/label
Interval of the collection
*1 For the CPU modules that can use the function memory, refer to the availability of storage location. ( Page 183 Availability)
*2 For details on the data to be collected, refer to the following. ( Page 171 Data to Be Collected)
*3 For details on continuous logging and trigger logging, refer to the following. ( Page 178 Logging Type)
• Without an SD memory card, the data logging can be performed by using the function memory and the file
transfer together to save the data. ( Page 187 When the data storage destination memory is the
function memory)
• For system configuration, specifications, the procedure for operating and configuring this function in the
CPU Module Logging Configuration Tool, which are not covered here, refer to CPU Module Logging
Configuration Tool. ( Page 945 How to Use CPU Module Logging Configuration Tool)
11 DATA LOGGING FUNCTION
170
RnPCPU RnPSFCPU RnPSFCPU RnSFCPU RnSFCPU
(Redundant) (Standard) (Safety) (Standard)
CPU module
2014/04/10 10:15:18
2014/04/10 10:15:19
2014/04/10 10:15:20
2014/04/10 10:15:21
2014/04/10 10:15:22
(Safety)
Data logging file
SD memory card Function memory
or
OFF, 10
ON, 11
ON, 12
ON, 11
OFF, 10
*2
Target data
*1
Continuous
Trigger logging
logging
(when conditions
*3
(always)
*3
are satisfied)