Mitsubishi Electric MELSEC-L Series - Continuous Logging

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CHAPTER 10 PROCESSING TIME
10
10.1 Data Logging Processing Time 10.1.1 Continuous logging
10.1.1 Continuous logging
The values shown were measured with the minimum allowable sampling time specified and without missing any data
during continuous logging.
(1) Measurement condition
(2) Measurement results
*1
(Unit: ms)
*1 Use the measurement results as a guide to estimate the processing time. The processing time varies depending on the
configuration and scan time of the CPU module.
Item Description
Scan time 1.0 ms
Buffer capacity 128 bytes per setting (default)
Data logging setting
Sampling Time specification (Data are sampled at the specified time intervals.)
Data Data: Data register (D) (Data type: word (signed) (decimal))
CSV output The Date (default output format) and Index columns are output.
Save
• File switching timing: 10000 records
• Operation occurring when number of saved files is exceeded: Overwrite
SD memory card L1MEM-2GBSD
CPU module
Device points
16 (16 points × 1
setting)
64 (64 points × 1
setting)
128 (128 points × 1
setting)
256 (128 points × 2
settings)
1280 (128 points ×
10 settings)
L02CPU 1.0 4.0 7.5 15.0 90.0
L26CPU-BT 1.0 4.0 6.0 12.0 85.0