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Emerson
OpenComms-485 manual Monitoring
Models:
OpenComms-485
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Bit0 =. Reset state
Events/Alarm
Battery Charger Fail 10234
Liebert PowerSure Interactive
Technical Support/Service
Revision Level Updates
Page 1
Image 1
M
ONITORING
OpenComms - 485
Modbus Reference Guide
Page 2
Page 1
Image 1
Page 2
Contents
Monitoring
Revision Level Updates
Table of Contents
Modbus Communications
Connectivity to OpenComms-485 using Modbus
Modbus Packet Format
RTU Framing
Status Coil Scale Reg
Liebert Nfinity
Input Holding Register Scale
REV 7/6/2007 Liebert Monitoring Group -Development
Data Point Status Coil # of Reg Scale
Liebert Nx
REV 7/6/2007 Liebert Monitoring Group -Development
Data Point Input Register Holding Register # of Reg Scale
Data Point Register Coil # of Reg Scale
100 VAR
Data Point Status Coil # of Reg
Liebert PowerSure Interactive
Input Holding Data Point Register # of Reg Scale
REV 7/6/2007 Liebert Monitoring Group -Development
Supported Modbus Points
Data Point Input Register Holding Register # of Reg Scale
REV 7/6/2007 Liebert Monitoring Group -Development
Status Coil # of Reg Scale
Liebert GXT2
REV 7/6/2007 Liebert Monitoring Group -Development
Input Register Holding Register # of Reg Scale
REV 7/6/2007 Liebert Monitoring Group -Development
Input Holding Register
Liebert HiNet
# of Reg Scale
Data Point
Liebert UPS Series
Input Holding Scale Register
REV 7/6/2007 Liebert Monitoring Group -Development
Liebert UPS Series
Battery Charger Fail 10234
REV 7/6/2007 Liebert Monitoring Group -Development
Data points Mapped to Input Status and Coils
Liebert DS
Main FAN Overload
Sensor a Failure
Data Points Mapped to Input and Holding Registers
HourMinute Sleep Interval 30042 40042 MSBHr
Events/Alarm
Bit0 =. Reset state
Technical Support/Service
