Webdyn WebdynSunPM User Manual page 50

coeffA Coefficient A of scaling the variable (Ax +B)
coeffB Coefficient B of scaling the variable (Ax +B)
unit Variable unit
action Variable processing method:
0: variable not recorded
1: variable treated as parameter
2: retrieval of the minimum, maximum and the calculated average
4: current value
8: alarm trigger on state change
- Data files (DATA)
Currently, only Modbus devices are managed by the WebdynSunPM concentrator. The data
files for these devices are stored in the "MODBUS/" subdirectory of the data directory
("DATA/").
All data files are in CSV format, and are compressed using the gzip (".gz") format before
being sent to the server.
The name format for data files stored on the server is:
XXXXXX_MODBUS_YYMMDD_hhmmss.csv.gz
Where:
XXXXXX: concentrator ID
YYMMDD_hhmmss: file timestamp
YY: year (two digits)
MM: number of the month in the year (two digits)
DD: number of the day in the month (two digits)
hh: hour using 00 through to 23 (two digits)
mm: minutes (two digits)
ss: seconds (two digits)
Data file format:
A data file is composed of a succession of blocks, each corresponding to a device set in the
configuration. There are always as many blocks as there are devices in the configuration,
and they appear in the order in which the devices are added.
WebdynSunPM – User guide — Version 1.0
USER GUIDE – WebdynSunPM
51