JUMO mTRON T - Memory Requirements for Measurement Data

16 Appendix
268
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)