User Manual
68
40005E (Enhanced Bargraph Indicator)
REF NO: m42B/om/101
Issue No: 02
APPENDIX
– B HOW TO FETCH HISTORICAL DATA?
HOW TO FETCH HISTORICAL DATA :
1. For Periodic Logging:
Periodic Data logging Record Frame Detail:
Parameter Detail
Bytes
Log Frame detection (101,102)
2
Record Number
4
Time Stamp
6
No of Bytes for PV
(2* Channels Selected for logging)
Total Bytes in 1 record =
12 + (2* Channels Selected for logging)
Data Fetching Method: