Specific Modbus ® Host Configuration - Emerson 5301HxxxxxxxxxxxxxxZZ Series Reference Manual

Rosemount 5300 with HART
April 2019
Table K-5: Output Variables for Floating Point Format Code 3
Register Name
Slave 1 Status
Slave 1 PV
Slave 1 SV
Slave 1 TV
Slave 1 FV (QV)
K.5 Specific Modbus
The Remote Terminal Unit needs to be configured to communicate and correctly interpret
data when reading input registers from the Rosemount 5300 Level Transmitter.
Baud rate
The specified Baud Rates below are recommendations. If other Baud Rates are used, make
sure the Rosemount 5300 Level Transmitter and the RTU are configured for the same
communication speed.
480
® ®
to Modbus Converter
Register Number
2200
2202
2204
2206
2208
®
host configuration
Reference Manual
00809-0100-4530
Note
Bit information in bitfield:
Bit 0: Invalid Measurement
Slave 1 PV.
Bit 1: Invalid Measurement
Slave 1 SV.
Bit 2: Invalid Measurement
Slave 1 TV.
Bit 3: Invalid Measurement
Slave 1 FV.
Bit 14: HART bus busy (slave in
burst or other master present)
Bit 15: HTM Task not running
(option not available).
Note
Bit 1-3 is set when Invalid
Measurement of Slave 1 Non
PV, i.e. all three bits are set
simultaneously.
Primary variable from slave 1
represented in IEEE 754 format,
using Floating Point Format
Code 3.
Secondary variable from slave 1
represented in IEEE 754 format,
using Floating Point Format
Code 3.
Tertiary variable from slave 1
represented in IEEE 754 format,
using Floating Point Format
Code 3.
Fourth variable from slave 1
represented in IEEE 754 format,
using Floating Point Format
Code 3.
Rosemount 5300 Level Transmitter