FP4, FP4W
52
Totalizers records are saved every 1
min, 5
min, 10
min, 15
min, 30
min, 1
h, 2
h, 4
h,
12
h, 24 h,
according to the settings. More information in section
Archive settings
.
Record in event archive is added when the event occurs (e.g. power on/off, alarm
exceeded, device parameters changed, user login).
12.6 Archive files organization
Each archive file contains a header, with the following information:
DEVICE MODEL, FW VERSION, SERIAL NUMBER, ID, NUMBER OF ROW, ARCHIVE
TYPE, CRC1
DEVICE MODEL
– device model, for FP4/FP4W it is FP4
FW VERSION
– the firmware version in which the archive was created, updating
the FW will always result in the creation of a new archive
SERIAL NUMBER
– serial number of the device
ID
– device ID
NUMBER OF ROW
– information about the number of rows in the header
ARCHIVE TYPE
– archive type: DATA (process value archive), EVENT (event archive),
TOT (totalizer archive)
CRC1
– CRC control
The process values archive and totalizers archive also has an additional archive
header, which contains information about set parameters (selected channels, description,
unit, etc.).
12.6.1 Data archive
Organization of additional header in the data archive file:
CHANNEL, DESCRIPTION, UNIT
CHANNEL
– the channel number
DESCRIPTION
– channel description, depending on the settings in the device
UNIT
– unit assigned to the channel
Organization of records in the data archive file:
DATE, TIME, DST, CHANNEL 1, CHANNEL
2, … , CHANNEL 6, CRC2
DATE
– date of the record in YY-MM-DD format
TIME
– time of the record in HH:MM:SS format
DST
– information about summer (1) or winter (0) time enabled
CHANNEL X
– value (X – channel number from 1 to 6)
CRC2
– CRC control
