REV. 5 7/6/2007

Liebert Monitoring Group –Development

Data Points Mapped to Input and Holding Registers

(A value read from an input register is the real-time data value. A value read from a holding register is the value last set to this modbus server by a user.)

Reference Document: ST100I&C PA Parameters and Events, Version 18.0

Data Description

Input Register

Holding Reg

#

Scale

Note

iCOM

 

 

 

Regs

 

 

Reference

Vendor Id

30001

40001

1

1

 

-

Device ID

30002

40002

1

1

 

-

version number

30003

40003

1

1

 

-

Ups/Env/Pwr

30004

40004

1

1

 

-

Timer Mode[2]

30016

40016

1

1

..

U609

Type of DT

30017

40017

1

1

 

S126

Room-FC[3]

 

 

 

 

 

 

Humidity Control

30018

40018

1

1

 

S114

Type [4]

 

 

 

 

 

 

VSD Setpoint

30019

40019

1

1

% (HP)

S132

Supply

30020

40020

1

x10

U106

temperature Limit

 

 

 

 

 

 

DT between

30021

40021

1

x10

S127

Room and FC

 

 

 

 

 

 

Minimum CW

30022

40022

1

x10

S128

Temperature

 

 

 

 

 

 

Temperature

30023

40023

1

x10

S102

Setpoint

 

 

 

 

 

 

Temperature

30024

40024

1

x10

S104

proportional band

 

 

 

 

 

 

Temperature

30025

40025

1

x10

S108

Dead band

 

 

 

 

 

 

Temperature

30026

40026

1

1

Min

S105

Integration time

 

 

 

 

 

 

Humidity Setpoint

30027

40027

1

1

%

S113

Humidity

30028

40028

1

1

%

S115

proportional band

 

 

 

 

 

 

Humidity

30029

40029

1

1

Min

S116

Integration time

 

 

 

 

 

 

Humidity Dead

30030

40030

1

1

%

S117

band

 

 

 

 

 

 

Single unit Auto-

30031

40031

1

1

Sec

S417

restart Delay

 

 

 

 

 

 

Infrared Flush

30032

40032

1

1

%

S414

Rate

 

 

 

 

 

 

Temp Control

30033

40033

1

1

 

S103

Type [5]

 

 

 

 

 

 

 

 

 

 

 

 

 

Sleep Interval 1

30040

40040

1

 

MSB:Hr

U605(FROM)

Start Time

 

 

 

 

 

 

Hour:Minute

 

 

 

 

 

 

Sleep Interval 1

30041

40041

1

 

MSB:Hr

U605(TO)

End Time

 

 

 

 

 

 

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Image 35
Emerson OpenComms-485 manual Data Points Mapped to Input and Holding Registers