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Reading the Records via Modbus
There are two options for accessing the records via Modbus:
Accessing the records according to time
For this method, the date of the record to be accessed is entered in UNIX time format to the Modbus
addresses starting from 21000. There are 5 address fields. These addresses are for Load Profile,
Voltage, Current, Power and THD in that order. The device finds the record closest to the entered date
and writes the index belonging to this record to the related index registers.
When the user writes this index to the index register at the bottom of the tables at register addresses
23000, 24000, 25000 etc., the details of the entered register will be accessible on the same tables.
A free software is available to read the log values that are stored on the device. It can be downloaded
from the following link:
http://www.entes.com.tr/dosyalar/Applications/Mpr3x4xLogReader/publish.htm
Accessing the records according to index
For this method, the user writes the record index number to the index register at the bottom of the
tables at register addresses 23000, 24000, 25000 etc., the details of the entered register will be
accessible on the same tables.
