Table of Contents
Introduction ..................................................................................................................................... 4
Specifications .................................................................................................................................. 4
Connections Diagram ..................................................................................................................... 5
A20829 ......................................................................................................................................... 5
A20830 ......................................................................................................................................... 6
Connection Ports & Function ...................................................................................................... 6
Mounting ......................................................................................................................................... 7
A20829 ......................................................................................................................................... 7
A20830 ......................................................................................................................................... 8
Modbus ............................................................................................................................................ 8
A20829 ......................................................................................................................................... 8
A20830 ......................................................................................................................................... 9
Modbus Registers ..........................................................................................................................10
Initial Network Configuration ........................................................................................................18
nLocateIP Method ......................................................................................................................18
Control Interface via Web Browser ................................................................................................20
Main ............................................................................................................................................21
Instrument Information ..............................................................................................................21
Sensor Information ....................................................................................................................22
Instrument Configuration ...........................................................................................................23
Output Configuration ..................................................................................................................23
Output Calibration ......................................................................................................................25
Sensor Calibration ......................................................................................................................26
A20829 ....................................................................................................................................26
A20830 ....................................................................................................................................28
Input Configuration ....................................................................................................................30
Zero & Span Calibration: ........................................................................................................30
TC Trim ...................................................................................................................................30
CJ Trim ...................................................................................................................................31
Alarms ........................................................................................................................................31
SSI Configuration .......................................................................................................................32
Read/Write Registers .................................................................................................................33
Network Configuration ...............................................................................................................34
Replacement Parts ........................................................................................................................35