用户手册目录Chapter 1 Introduction5Related Manuals6The VersaMax7Family of Products7The VersaMax Genius I/O Station8VersaMax I/O in a Genius System8The Genius NIU9Genius NIU Specifications10Genius NIU Compatibility10Power Supplies11Available Power Supplies and Carrier11I/O Modules12Available I/O Modules13Carriers15Available I/O Carriers and Terminal Strips16Expansion Modules17VersaMax Modules for Expansion Racks18Available Expansion Modules18VersaMax General Product Specifications19Chapter 2 Installation20Module Clearance21Thermal Considerations22Mounting Instructions23Removing the NIU from the DIN Rail23Panel- Mounting24Installing an Expansion Transmitter Module25Installing an Expansion Receiver Module26Expansion Rack Power Sources26Connecting the Expansion Cable: RS-485 Differential27Connecting the Expansion Cable: Single-ended28Installing Power Supply Modules29Removing the Power Supply29Installing Additional Modules30Setting the SBA and Baud Rate31Selecting a Baud Rate31Special Switch Settings on the NIU32Using a Network Serial Bus Address32Using the Network Baud Rate32Overriding a Network Configuration33Reenabling Network Configuration33Upgrading the NIU Firmware33Selecting a Cable Type34Using Other Cable Types36Bus Length36Making Bus Connections37Terminating a Bus37Lightning Transient Suppression38Adding Suppression at the Communications Line38Observing the LEDs39CE Mark Installation Requirements40Chapter 3 Operation41Genius Hand-held Monitor Use41NIU Data Memories42Scanning Inputs and Outputs in the I/O Station43Data Handling for Modules with More than One Data Type43Data Transfer Between the NIU and the Bus44Communications on the Genius Bus44Input Data Format45Input Defaults45I/O Data Handling by the PLC or Computer45Output Data Format46Output Defaults46Genius Bus Scan Time47Timing Responsiveness48Chapter 4 Configuring A Genius NIU and I/O Station49Using Autoconfiguration or Programmer Configuration50Autoconfiguration50Software Configuration50Configuring “Racks” and “Slots”51Software Configuration of the Genius NIU and I/O Station53Notes on Using the Configuration Software53Basic Steps of Software Configuration54Configuring NIU Parameters55Configuring I/O References55Software Configuration: Load, Store, Verify, Clear56Storing a Configuration to the Genius NIU57Loading a Configuration from the NIU to the Programmer57Comparing Configurations in the Programmer and NIU57Deleting a Software Configuration from the NIU57Autoconfiguration of the Genius NIU and I/O Station58Autoconfiguration Sequence58Autoconfiguration Assigns Reference Addresses59Adding I/O modules to an Autoconfigured I/O Station59Clearing an Autoconfiguration59Hot Inserting I/O Modules59Autoconfiguring an I/O Station with Expansion Racks60How Autoconfiguration Handles Equipment Changes61Chapter 5 Datagrams62For Additional Information, Also See:62Datagram Types63Read Map64Read Map Reply64Report Fault Datagram Format65Configuration Data67Set NIU Operating Mode81Chapter 6 Redundancy Chapter82CPU/Bus Controller Redundancy83Hot Standby CPU Redundancy83Duplex CPU Redundancy83Using the NIU in a Genius Bus Redundancy System84Redundant Bus Configurations84Appendix A86Electrical Interface87Serial Bus Waveforms88Maximum Bus Length89Attenuation89Distortion89Propagation Delay90Serial Data Format91Bus Access91Genius Transceiver Electrical Specification92Bus Errors92Appendix B Performance Data93Index95文件大小： 765.6 KB页数： 96Language: English打开用户手册
