Doc# E166703 B-1
B: Modbus Map Overview
Electro Industries/GaugeTech
The Leader In Power Monitoring and Smart Grid Solutions
Electro Industries/GaugeTech
The Leader In Power Monitoring and Smart Grid Solutions
Electro Industries/GaugeTech
The Leader In Power Monitoring and Smart Grid Solutions
B: Modbus Map Overview
B.1: Introduction
The Modbus map for the MP200 metering system gives details and information about
its possible readings and its programming. The MP200 unit can be programmed using
Communicator EXT
TM
software. For a programming overview, see Section 5.2. For fur-
ther details see the Communicator EXT
TM
4.0 and MeterManager EXT Software User
Manual.
B.2: Modbus Register Map Sections
The MP200 unit’s Modbus Register map includes the following sections:
Fixed Data Section, Registers 1- 37, details the MP200 unit's fixed information.
Meter Data Section, Registers 1000 - 12011, details the MP200 unit’s readings,
including Primary Readings, Energy Block, Demand Block, Phase Angle Block, Status
Block, Minimum and Maximum in Regular and Time Stamp Blocks, Interval Energy
Blocks, I/O Card Blocks, and Accumulators.
Commands Section, Registers 20000 - 26011, details the MP200 unit's Resets Block,
Privileged Commands Block and Encryption Block.
Programmable Settings Section, Registers 30000 - 32575, details all the settings you
can program to configure your MP200 unit.
Log Retrieval Section, Registers 49997 - 51095, details Log Retrieval Block and Log
Status Block. See Appendix E for instructions on retrieving logs using the Modbus reg-
isters.
B.3: Data Formats
ASCII: ASCII characters packed 2 per register in high,
low order and without any termination characters
SINT16/UINT16: 16-bit signed/unsigned integer
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