Siemens DTU3005-B manual Creating Project Files-Modbus Master to Devices

Page 40

5 Creating Project Files—Modbus Master to Devices

3.Select the device from the list by pressing Enter or the spacebar. The highlight moves to the Address field, and the PLC register fields now dis- play as shown in the example screen below.

4.With the Address field highlighted, enter the device’s address. This number should be between 1 and 254, and match the number programmed into the device itself. Press the Tab key twice to go to the Real-Time Data Registers field.

5.Enter the beginning register number in the Real- Time Data Registers field. Refer to Appendix A for valid register numbers for your PLC application. The DTU3005 Editor software supplies the last

register number after you enter the first. In the example above, the 4700 Power Meter uses 41 registers for its data. When you enter 1 for the first register, the last register becomes 42. If you

36

Siemens Energy & Automation, Inc.

Image 40
Contents DTU3005-B Qualified Personnel Table of Contents Diagnostic Data Format Warranty134 135Features IntroductionProduct Overview Software OverviewPLC to SEAbus PLC to SEAbus Application Supported PLC WinPMModbus Master to SEAbus Modbus Master to SEAbusConnection to Modbus Master using a Multidrop Cable Multi-Drop Modbus Master to SEAbusSEAbus Port Expander SEAbus Port Expander Siemens Energy & Automation, IncInstalling the Software Installing the SoftwareInstalling the Software Starting the Software Menu NavigationMain Menu Using the Project MenuStarting a New Project Starting the Software Starting the Software Creating Project Files-PLC to Devices Configuring the Project FileApplication Description PLC Setup-Port Communications Settings Wire RS422 or RS485 CommunicationsPLC Protocol DTU AddressDevice Setup-Port Saving Port 1 Configuration InformationOther Configuration Information Response Time-OutPassthrough Setup-Port Saving Port 2 Configuration InformationSaving Port 3 Configuration Information Intermessage Time-OutDevice List Setup Adding a DeviceCreating Project Files-PLC to Devices Configuring Custom Device Registers Saving the Device List ConfigurationConfiguring Custom Registers for a Single Device Removing a DeviceCreating Project Files-PLC to Devices Configuring Default Custom Device Registers by Device Creating Project Files-PLC to Devices Device Text Setup 7SJ600 Only Description of Returned Trip Global Command Registers Device Diagnostic RegistersDevice Command Registers Saving the Project File Creating Project Files-Modbus Master to Devices Creating Project Files-Modbus Master to DevicesConfiguring the Project File Modbus Setup-Port RS-485 Connector two-wire Device Setup-Port Modbus/Passthrough Setup-Port Modbus MasterWith the 2-Wire RS422 or RS485 Communications Passthrough to Port 2 SEAbusDevice List Setup Creating Project Files-Modbus Master to Devices Configuring Custom Device Registers Creating Project Files-Modbus Master to Devices Configuring Default Custom Device Registers Creating Project Files-Modbus Master to Devices Device Text Setup 7SJ600 Only Value Inputs 2 Global Command Registers Device Command Registers Creating Project Files-SEAbus Port Expander Creating Project Files-SEAbus Port ExpanderMenu, and the Port 1 Passthrough configuration Communications Settings SEAbus Device Setup-Port Configuration InformationTransferring Project Files Transferring Project FilesPersonal Computer RS-232 Port Downloading Projects