Memory Requirements For Measurement Data - JUMO mTRON T Operating Manual
Measuring, control, and automation system multifunction panel 840
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Also See for mTRON T:
- Operating manual (168 pages) ,
- Manual (114 pages) ,
- System description (74 pages)
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16 Appendix
16.2
Memory requirements for measurement data
A memory space of 99 MB is available for measurement data recording. The space required
depends on the data records which shall be stored. The following information can be used as
a basis for a rough estimate:
•
Group of 6 analog inputs and 6 digital inputs, per storage: max. 48 byte
•
Group of 6 analog inputs and 6 digital inputs, memory rate 125 ms, per second: 225 byte
•
Report, regardsless of the type of report (daily, monthly, ...): 151 byte
•
Counter/integrator (at closing): 25 byte
•
Batch (at closing): 2 kB
•
Alarm/event entry: 6 byte
•
Audit-Trail message: 100 byte
Examples for a group of 6 analog inputs and 6 digital inputs:
Memory rate 1 s: 4.1 MB/day; 124 MB/month
Memory rate 30 s: 0.13 MB/day; 4,1 MB/month
(plus memory required for all other data records)
268
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