Siemens 9700 Importing Data using Modbus RTU

Modbus Slave Module #4 Links

Measurement Label Source

Module Modbus Module and Input

Number Modbus

Register

Imported kWh kWh imp Integrator Modbus Slave #4 – Source Input #1 40089-40090

Exported kWh kWh exp Integrator Modbus Slave #4 – Source Input #2 40091-40092

Total kWh kWh tot Integrator Modbus S lav e #4 – Source Input #3 40093-40094

Net kWh kWh net Integrator Modbus Slave #4 – Source Input #4 40095-40096

Imported kVARh kVARh imp Integrator Modbus Slave #4 – Source Input #5 40097-40098

Exported kVARh kVARh exp Integrator Modbus Slave #4 – Source Input #6 40099-40100

Total kVARh kVARh tot Integrator Modbus Slave #4 – Source Input #7 40101-40102

Net kVARh kVARh net Integrator Modbus Slave #4 – Source Input #8 40103-40104

Total kVAh kVAh Integrator Modbus Slave #4 – Source Input #9 40105-40106

Max Phase A Voltage THD V1 THD max Maximum Modbus Slave #4 – Source Input #10 40107-40108

Max Phase B Voltage THD V2 THD max Maximum Modbus Slave #4 – Source Input #11 40109-40110

Max Phase C Voltage THD V3 THD max Maximum Modbus Slave #4 – Source Input #12 40111-40112

Max Phase A Current THD I1 THD max Maximum Modbus Slave #4 – Source Input #13 40113-40114

Max Phase B Current THD I2 THD max Maximum Modbus Slave #4 – Source Input #14 40115-40116

Max Phase C Current THD I3 THD max Maximum Modbus Slave #4 – Source Input #15 40117-40118

Importing Data using Modbus RTU

It is possible to bring data into the 9700 Power Meter using Modbus.

Various registers can be written by Modbus Master devices by correlating

the Modbus register number with the address of the register you want to

write. When a Modbus register is written with a value, the corresponding

register will be written, provided the Modbus RTU protocol is active on the

communications channel that connects the Modbus Master to the 9700

Power Meter.

You can use the Modbus RTU protocol to write values into external numeric,

pulse and Boolean registers, allowing you to enable, disable and reset 9700

Power Meter functions. You can also use the Modbus protocol to change

setup register values in various modules to configure the 9700 Power

Meter’s operation.

Contents

Main 9700 Power Meter Installation & Basic Setup Instructions Understanding the Basics of the 9700 Power Meter Accessing Data and Interpreting Displays Making Minor Configuration Changes 4 7 Page Contents Displaying Data................................................................................. 2-1 Making Configuration Changes...................................................... 31 Using Advanced Features............................................................... 41 Technical Reference ........................................................................ 51 Page Page 1 The 9700 Power Meter is Factory-Configured and Ready to Operate The 9700 Power Meter in a Power Monitoring System Input/Ouput Power System Connections Display and Analysis Tools Communications Options Data Display and Analysis Tools Communications Options Input/Output Using this Guide Before You can Use this Guide 9700 Power Meter Installation & Basic Setup Instructions Getting More Information Page 2 Displaying Data with the MGT Modular Graphics Terminal Data Display Screens Interpreting Numbers in Numeric Displays not Bar Graph Displays Tr e n d D i s p l a y s Harmonics Displays Display Screens Available under SETUP Page Complete List of Factory-Configured Measurements and Functions Energy & Demand Framework Energy and Demand Framework, Continued Min/Max Framework Page Min / Max Framework, Continued Historic Data Logging Framework Historic Data Logging Framework, Continued Harmonics Logging Framework Power Quality Monitoring Framework Power Quality Framework, Continued Setpoint Framework Digital Inputs Framework Real T i me Measurements (Core Modules) Page Page Page Page 3 Changes Configuration T ools Basics of the Architecture frameworks modules 238) The Module function box The Registers Making Configuration Changes Configuring the 9700 Power Meter with the MGT The MGTs Setup Menus Page Using the MGTs Buttons Quick Setup Page Param eter Reset Min/Max Rset SWDemand Rset Energy Rset S Count Rset TDemand Rset Configure ION 4 WinPM-Advanced 9000 Series Meter Programming Basic Concepts function box: The Module The Registers Module Linking Module Linking Restrictions Register Classes The Not Available V alue Making Configuration Changes Creating New Modules Deleting Modules Configuring Existing Modules Page Page Page Linking Modules Page Deleting Links Page Overview of Module Groups . Module Group Description Using Onboard and Expansion I/O Onboard Status Inputs Auxiliary Analog Inputs Expansion Boards 9700 Power Meter Installation & Basic Setup Instructions Specifying a Port in an Module Using the Modbus RTU Protocol The 9700 Power Meters Factory Modbus Configuration Modbus Slave Module Settings Modbus Slave Module Parameter Mapping Modbus Slave Module #2 Links Modbus Slave Module #3 Links Measurement Label Source Module Modbus Module and Input Number Modbus Register Importing Data using Modbus RTU Using the DNP 3.0 Protocol The 9700 Power Meters Factory DNP 3.0 Configuration DNP Slave Export Module Settings DNP Options Module Settings Setup Register Setting Function Importing Data using DNP 3.0 Using the EtherGate Protocol Installation and Basic Setup Instructions through Communicating 8LVSYKL the 9700 Power Meter Using the Internal Modem Baud Rates ModemGate Functionality Connecting the Modem Installation and Basic Setup Instructions Modem Init ModemIni ModemInit Modem Initialization String Examples Using Time Synchronization Time Synchronization Accuracy Communications Ports and Protocols Used Time Synchronization using a GPS Receiver Supported GPS Receivers Time Synchronization Diagnostics and Event Logging Creating Custom MGT Displays Overview of MGT Button Configuration Using the MGT Display Formats parameter handle. Standard Character Screens Large Character Screens Bar Graph Screens Page Page Page Harmonics Screens - Parameter Trending Screens Status Display Screens Page Waveform Display Screens Integrator Screens Page 5 Module Summary Setup Register Creation Defaults in 9700 Setup Registers Range or Options Creation Default Factory set depends on I/O options empty Page Page Page Note: DNP is only available on Com 2 or Com 3 (read- only) Page Page depends on ordering option not configurable - factory ordering option Setup Registers Range or Options Creation Default ION Reference fixed at the fundamental harmonic Measurements (@50 Hz/60 Hz @ 25C) @1% to 125% Full Scale (FS) of input rating (50 mA to 6.25 A) Accuracy (%reading + %FS) MGT Resolution (%FS)* Register BoundsParameter kW Measurement Accuracy IncreasedAccuracy % Full Scale of Rated Load IncreasedAccuracy % Full Scale of Rated Load Input Ratings Input Ratings, continued Optional Input/Output Modules Analog Input Modules Analog Output Modules Voltage Outputs Current Outputs Part Number GAOVDC5 GAOVDC5B GAOVDC10 GAOVDC10B GAOIDC420 Digital Input Modules AC Inputs DC Inputs Part Number GDIAC120 GDIAC240 GDIDC32 GDIDC32H (High Speed) Digital Input Dry Contact Modules Part Number GDICC Thermocouple Input Modules Thermocouple Type Type J Type K Type R Type T Part Number GAITCJ GAITCK GAITCR GAITCT RTD Input Modules Digital Output Modules Zero Voltage Turn-On, Normally Open, Manual Override Output Modules AC Outputs DC Outputs Part Number GDOAC120MO GDOAC240MO GDODC60MO N/A Normally Open, Solid State Relays (Low Leakage) Additional Specifications Compatible A T Commands Page Page Standards Compliance Ordering Information Internal Analog Input Options External Input/Output Expansion Options Ordering Example External Output Device Part Number Summary Warranty Product Return Procedure Page I 9 A B C M N O P Q T U XPress Card, 430 W X