Flow To Save Data - Mitsubishi Electric MELSEC iQ-R Series User Manual

Flow to save data

The following shows the flow to save data.
Saving a device and label
CPU module
1.
Device/
label
area
Intelligent function
module
Buffer
memory
: Sampled data
: Saving period
1.
A device and label specified as a sampling target are sampled in the buffer area for data sampling.
Page 94 Buffer area setting for data sampling
2.
The device and label sampled in the buffer area for data sampling are accumulated in the recording buffer.
Page 60 Recording buffer
3.
Data for a saving period is output to a recording file and saved to a save destination specified in the recording setting
when a file saving trigger is satisfied.
1 FUNCTIONS
58
1.1 Recording Function
Buffer area
for data sampling
Setting
No.1
Setting
No.2
Network
module
Link device
SB
SW
B
W
Recorder module
Recording
buffer
Setting No.1
1st time 1st time 1st time
2.
2nd time 2nd time 2nd time
nth time nth time nth time
Setting No.2
1st time 1st time 1st time
2nd time 2nd time 2nd time
nth time nth time nth time
SD memory card / File server
Recording
file
Setting
No.1
2nd time 2nd time 2nd time
3.
Recording
file
Setting
No.2
2nd time 2nd time 2nd time
nth time nth time nth time