Register Functions And Applications - YOKOGAWA WT310EH User Manual

9.3

Register Functions and Applications

Measured data, setup data, and other types of data of this instrument are assigned to the internal
registers for Modbus/TCP. A client device can send commands to this instrument using Modbus/
TCP communication to read and write to the internal registers of this instrument. This enables
measured data and the like to be retrieved and the instrument to be controlled such as starting
integration.
Register Assignments
Input register 0001 to 0012 Measured data, status Data not dependent on element/Σ, status
Hold register 0001 to 0010 Control data
Other
IM WT310-17EN
Register Group
Number
0101 to 0194 Measured data
(element 1)
0201 to 0294 Measured data
(element 2)
0301 to 0394 Measured data
(element 3)
0401 to 0446 Measured data (Σ)
2001 to 2510 Communication output
item data
3001 to 3008 Instrument display
item data
Reserved area (blank) Not to be used. Operation not guaranteed if written to.
Description
Normal and harmonic measurement data of element 1
Normal and harmonic measurement data of element 2
Normal and harmonic measurement data of element 3
Normal measurement data of wiring unit Σ
Measured data synchronized with communication
output item settings
(:NUMeric[:NORMal]:ITEM<x> command)
Measured data synchronized with the instrument
display of normal measurement
(Display A to Display D)
Hold register values, control integration operation
1
2
3
4
5
6
7
8
9
App
Index
9-3