Monthly And Annual Cycle Record; Emergency (Failure) State Archive Record - Apator ELF Technical Description

Data type
Average power per cycle duration
Average flow per cycle duration
Average supply temperature per cycle duration
Average return temperature per cycle duration
CRC for the data

5.3.2. Monthly and annual cycle record

Data type
Record number – AMR
Recording time and data
Heat
Volume
Standard working time
Non-standard working time
Additional pulse input 1
Additional pulse input 2
Additional pulse input 3
Additional pulse input 4
Average power for cycle period
Average flow for cycle period
Average feed temperature for cycle period
Average return temperature for cycle period
Maximum power per cycle
Minimum power per cycle
Maximum flow per cycle
Minimum flow per cycle
Maximum flow temperature per cycle
Minimum flow temperature per cycle
Maximum return temperature per cycle
Minimum return temperature per cycle
Date and time when these extreme values occur
Error code
CRC for the data

5.3.3. Emergency (failure) state archive record

Furthermore, Elf heat meters are provided with archive for emergency states. A space intended for this
archive is permanent and its volume cannot be configured, as opposed to periodic archives.
Data type
Record number – AMR
Total
Total
- 13 -
Size in bytes
2
2
2
2
1
74
Size in bytes
4
5
6
4
4
4
10
10
10
10
2
2
2
2
2
2
2
2
2
2
2
2
32
2
1
126
Size in bytes
4