Communication with Modbus
A43/A44 108 2CMC48001M0201
User Manual Revision: C
9.4 Mapping Tables
Introduction
Contents of the
mapping tables
The purpose of this section is to explain the relation between register number
and metering data.
The following table explains the content of the mapping tables:
Name of the meter quantity or other information available in the
Refinement of the Quantity column.
Hexadecimal number for the first (lowest) Modbus Register for
Number of Modbus registers for the meter Quantity. A Modbus
Register is 16 bits long.
Resolution of the value for this Quantity (if applicable).
Unit for the Quantity (if applicable).
Data type for this Quantity, i.e. how the value in the Modbus
registers should be interpreted.
Total energy
accumulators
*It is expressed exactly as it is sent on the bus. That is, it should not be
subtracted by 40 000 or decremented by 1, as is common for Modbus products.
All registers in the following table are read only:
To Next Page
Loading...
Need help?
General
