11
Function Description
159
11.3 Archives
The values in the archives are ordered in time slots. Each time slot includes the time data of the
slot and the values of the quantities selected for archiving.
The measured and computed quantity values can be stored in the following archives:
Monthly archive
Daily archive
Data archive
Binary archive
Limit Archive
Besides these data archives, the device contains the following additional archives:
Status archive
Billing archive
Settings archive
Gas composition archive
The archives with a fixed number of records (monthly, daily, binary, and limit) are stored at the
beginning of the available memory of the device, and in the remaining memory, data archive is
stored in (with the length depending on the size of the remaining memory).
Data
archive
Daily
archive
Monthly
archive
Limit
archive
Binary
archive
Analogue quantities
Analogue input - mean value
yes
yes
yes
Analogue internal - mean value
yes
yes
yes
Analogue output - mean value
yes
yes
yes
Minimum/maximum
yes
yes
yes
2)
Pulse quantities, flow rate measurement
Primary volume - absolute state
yes
yes
yes
Corrected volume - absolute state
yes
yes
yes
Substitute primary volume – absolute state
yes
yes
yes
Substitute corrected volume - absolute state
yes
yes
yes
Max. daily consumption - primary volume
yes
1)
Max. daily consumption - corrected volume
yes
1)
Max. hourly consumption - primary volume
yes
1)
yes
1)
Max. hourly consumption - corrected volume
yes
1)
yes
1)
Internal counter - absolute state
yes
yes
yes
Output pulses - pulse deficiency
yes
yes
yes
Primary flow rate - mean value
yes
yes
yes
Corrected flow rate - mean value
yes
yes
yes
Minimum/maximum flow rate
yes
yes
yes
2)
Conversion, gas convertibility factor
Conversion factor - mean value
yes
yes
yes
Summary of Contents for DATCOM
Page 38: ...3 Technical Parameters 36 ...
Page 50: ...5 Installation and Commissioning 48 Fig 7 Examples of data plates ...
Page 83: ...5 Installation and Commissioning 81 Fig 37 Communication via RS232 RS485 using B RS module ...
Page 115: ...7 Technical Description of the Device 113 Fig 57 Functional diagram of ELCOR ...
Page 116: ...7 Technical Description of the Device 114 Fig 58 Functional diagram of ELCORplus ...
Page 122: ...7 Technical Description of the Device 120 Fig 61 Modem replacement ...
Page 159: ...10 Communication with the Device 157 packet ...
Page 174: ...12 Accessories 172 Fig 78 ELCORplus example of use of external modules ...
Page 213: ...Appendix 3 Compass Data Export 211 Preview of generated document ...
Page 215: ...Appendix 3 Compass Data Export 213 3 Export to XLS 4 Export to TXT DOC ...
Page 216: ...Appendix 3 Compass Data Export 214 ...
Page 217: ...Appendix 3 Compass Data Export 215 5 Export of graph ...