Rockwell Automation 1758-RTU202 DataSite Software User Manual FRN 1.2 User Manual

Page 326

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Publication 1758-UM002D-EN-P - October 2010

326 Enron Modbus Protocol for the 1758-FLO DataSite Controller

Meter Run 0

ID variables for 1758-FLO controllers

Register

Description

Access

3011

Device name character 1. Range: 33…126

R/W

3012

Device name character 2. Range: 33…126

R/W

3013

Device name character 3. Range: 33…126

R/W

3014

Device name character 4. Range: 33…126

R/W

3015

Device name character 5. Range: 33…126

R/W

3016

Device name character 6. Range: 33…126

R/W

3017

Device name character 7. Range: 33…126

R/W

3018

Device name character 8. Range: 33…126

R/W

3019

Contract hour. Range: 0…23

R/W

3020

Current pointer index for event log

RO

3021

Current pointer index for alarm log

RO

3022…3050

Reserved

Execution state variable

Register

Description

Access

3051

Execution state
Bit 0: 0 = Stop, 1 = Run.
Bit 1: 0 = Disable accumulation, 1 = Enable accumulation.

R/W

IMPORTANT

When setting a bit value to the register , you should protect
the other bit values .

Instantaneous input variables

Register

Description

Access

3052

Calibration flags
Bit 0: Differential pressure or pulse. 0 = No, 1 = Yes.
Bit 1: Static pressure. 0 = No, 1 = Yes.
Bit 2: Temperature. 0 = No, 1 = Yes.

RO

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