
10.9 Data storage
Selectable memory cycle per
group (standard or event
storage)
1s/2s/3s/5s/10s/15s/30s/1min/2min/3min/6min >= 4 year buffering for program/measured
value memory (internal memory component: 2048 k SRAM) using integrated lithium battery (ambi-
ent temperature 15 to 25°C / 59 to 77°F);
Cyclic copy of measured data for archiving to ATA flash memory card (max. 128 MB), selectable as
stack or ring memory; resolution according to the selected memory cycle. Permanent storage of set
device parameters in FLASH memory (non-volatile).
Typical
memory availability
Requirements for the following tables:
- No limit value violation/event memory
- Digital inputs not used
- Signal analysis deactivated
Note: frequent entries in the audit trail reduce the memory availability.
Internal memory 2048 kB
ATA flash 16 MB
ATA flash 32 MB
ATA flash 64 MB
ATA flash 128 MB
Analogue inputs Memory cycle
6 min.
Memory cycle
1min.
Memory cycle
30 s.
Memory cycle
10 s.
Memory cycle
1s.
1 1304 days, 21 h 217 days, 11 h 108 days, 17 h 36 days, 5 h 3 days, 14 h
4 652 days, 11 h 108 days, 17 h 54 days, 8 h 18 days, 2 h 1 day, 19 h
8 391 days, 11 h 65 days, 5 h 32 days, 14 h 10 days, 20 h 1 day, 2 h
16 195 days, 17 h 32 days, 14 h 16 days, 7 h 5 days, 10 h 13 h
Analogue inputs Memory cycle
6min.
Memory cycle
1min.
Memory cycle
30 s.
Memory cycle
10 s.
Memory cycle
1s.
1 11375 days 1895 days, 20 h 947 days, 22 h 315 days, 23 h 31 days, 14 h
4 5687 days, 12 h 947 days, 22 h 473 days, 23 h 157 days, 23 h 15 days, 19 h
8 3412 days, 12 h 568 days, 18 h 284 days, 9 h 94 days, 19 h 9 days, 11 h
16 1706 days, 6 h 284 days, 9 h 142 days, 4 h 47 days, 9 h 4 days, 17 h
Analogue inputs Memory cycle
6min.
Memory cycle
1min.
Memory cycle
30 s.
Memory cycle
10 s.
Memory cycle
1s.
1 22752 days, 19 h 3792 days, 3 h 1896 days, 1 h 632 days 63 days, 4 h
4 11376 days, 9 h 1896 days, 1 h 948 days 316 days 31 days, 14 h
8 6825 days, 20 h 1137 days, 15 h 568 days, 19 h 189 days, 14 h 18 days, 23 h
16 3412 days, 22 h 568 days, 19 h 284 days, 9 h 94 days, 19 h 9 days, 11 h
Analogue inputs Memory cycle
6min.
Memory cycle
1min.
Memory cycle
30 s.
Memory cycle
10 s.
Memory cycle
1s.
1 45508 days, 8 h 7584 days, 17 h 3792 days, 8 h 1264 days, 2 h 126 days, 9 h
4 22754 days, 4 h 3792 days, 8 h 1896 days, 4 h 632 days, 1 h 63 days, 4 h
8 13652 days, 12 h 2275 days, 10 h 1134 days, 17 h 379 days, 5 h 37 days, 22 h
16 6826 days, 6 h 1137 days, 17 h 568 days, 20 h 189 days, 14 h 18 days, 23 h
Analogue inputs Memory cycle
6min.
Memory cycle
1min.
Memory cycle
30 s.
Memory cycle
10 s.
Memory cycle
1s.
1 91019 days, 11 h 15169 days, 21 h 7584 days, 22 h 2528 days, 7 h 252 days, 19 h
4 45509 days, 17 h 7584 days, 22 h 3792 days, 11 h 1264 days, 3 h 126 days, 9 h
8 27305 days, 20 h 4550 days, 23 h 2275 days, 11 h 758 days, 11 h 75 days, 20 h
16 13652 days, 22 h 2275 days, 11 h 1137 days, 17 h 379 days, 5 h 37 days, 22 h
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