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GE PACSystems RX7i Reference Manual

GE PACSystems RX7i Reference Manual (317 pages)

CPU  
Brand: GE | Category: Control Systems | Size: 4.69 MB
Table of contents
Table Of Contents4................................................................................................................................................................
Table Of Figures9................................................................................................................................................................
Chapter 1 Introduction12................................................................................................................................................................
Revisions In This Manual13................................................................................................................................................................
Pacsystems Control System Overview16................................................................................................................................................................
Programming And Configuration16................................................................................................................................................................
Process Systems16................................................................................................................................................................
Pacsystems Cpu Models17................................................................................................................................................................
Rx3i Overview19................................................................................................................................................................
Rx7i Overview22................................................................................................................................................................
Rsti-ep Overview23................................................................................................................................................................
Migrating Series 90 Applications To Pacsystems24................................................................................................................................................................
Documentation25................................................................................................................................................................
Chapter 2 Cpu Features & Specifications28................................................................................................................................................................
Common Cpu Features29................................................................................................................................................................
Features Shared By All Pacsystems Cpu Models29................................................................................................................................................................
Features Shared By Certain Pacsystems Cpu Models30................................................................................................................................................................
Firmware Storage In Flash Memory31................................................................................................................................................................
Operation, Protection, And Module Status31................................................................................................................................................................
Ethernet Global Data31................................................................................................................................................................
Embedded Profinet Controller32................................................................................................................................................................
Figure 1: Configuring An Embedded Profinet Controller32................................................................................................................................................................
Opc Ua33................................................................................................................................................................
Removable Data Storage Devices (rdsds)34................................................................................................................................................................
Cpu Over-temperature Monitoring And Behavior39................................................................................................................................................................
Rx3i Cpu Features And Specifications40................................................................................................................................................................
Cpe40046................................................................................................................................................................
Figure 2: Cpe400 Front View And Features46................................................................................................................................................................
Figure 3: Cpe400 Underside Ports & Connectors50................................................................................................................................................................
Figure 4: Cpe400 Micro-sd & Usb Pinouts52................................................................................................................................................................
Figure 5: Typical Field Agent Application56................................................................................................................................................................
Figure 6: Login To Predix57................................................................................................................................................................
Figure 7: Predix Change Password58................................................................................................................................................................
Figure 8: Log Service Page58................................................................................................................................................................
Figure 9: Technician Console, Network Configuration Page59................................................................................................................................................................
Figure 10: Enter Proxy Server Address60................................................................................................................................................................
Figure 11: Test Connection60................................................................................................................................................................
Figure 12: Technician Console, Time Sync Configuration61................................................................................................................................................................
Figure 13: Lan3 Interconnects For Hot Standby Redundancy64................................................................................................................................................................
Figure 14: Display Port Connector66................................................................................................................................................................
Figure 15: Location Of Rtc Battery On Cpe40068................................................................................................................................................................
Figure 16: Din-rail Mount Bracket Assembly Cpe40071................................................................................................................................................................
Figure 17: Panel-mount Bracket Assembly Cpe40071................................................................................................................................................................
Cpe33072................................................................................................................................................................
Figure 18: Cpe330 Front View & Features72................................................................................................................................................................
Figure 19: Cpe330 Run/stop Switch And Rdsd Switches74................................................................................................................................................................
Figure 20: Location And Orientation Of Real-time Clock Battery In Cpe33077................................................................................................................................................................
Cpe302, Cpe305 And Cpe31081................................................................................................................................................................
Figure 21: Ic695cpe302/cpe305 Front View81................................................................................................................................................................
Figure 22: Ic695cpe310 Front View81................................................................................................................................................................
Figure 23: External Features Of Cpe302/cpe30583................................................................................................................................................................
Figure 24: External Features Of Cpe31083................................................................................................................................................................
Figure 25: Accessing Real-time Clock Battery (cpe302, Cpe305 And Cpe310)86................................................................................................................................................................
Figure 26: Sample Tool For Coin Battery Extraction87................................................................................................................................................................
Cpu315 And Cpu320/cru32090................................................................................................................................................................
Figure 27: Ic695cpu320 Front View90................................................................................................................................................................
Cpu31093................................................................................................................................................................
Figure 28: Ic695cpu310 Front View93................................................................................................................................................................
Rx7i Cpu Features And Specifications95................................................................................................................................................................
Cpe030/cre030 And Cpe040/cre040100................................................................................................................................................................
Figure 29: Cpe040 Front View100................................................................................................................................................................
Cpe010, Cpe020 And Cre020102................................................................................................................................................................
Figure 30: Cpe010 Front View102................................................................................................................................................................
Rx7i Embedded Ethernet Interface104................................................................................................................................................................
Rsti-ep Cpu Features And Specifications109................................................................................................................................................................
Cpe100/cpe115112................................................................................................................................................................
Figure 31: Cpe100/cpe115 Front, Top And Bottom Views And Features112................................................................................................................................................................
Figure 32: Cpe100/cpe115 Membrane Pushbutton And Module Status Leds114................................................................................................................................................................
Figure 33: State Diagram For Cpe100/cpe115 Run/stop Operation114................................................................................................................................................................
Figure 34: Typical Multi-tier Lan Application (star/bus Topology)117................................................................................................................................................................
Figure 35: Typical Multi-tier Lan Application (ring Topology)117................................................................................................................................................................
Chapter 3 Cpu Configuration120................................................................................................................................................................
Configuring The Cpu121................................................................................................................................................................
Figure 36: Pme Expansion Of Pacsystems Target121................................................................................................................................................................
Configuration Parameters122................................................................................................................................................................
Settings Parameters122................................................................................................................................................................
Modbus Tcp Address Map125................................................................................................................................................................
Sntp126................................................................................................................................................................
Time127................................................................................................................................................................
Scan Parameters128................................................................................................................................................................
Memory Parameters131................................................................................................................................................................
Fault Parameters134................................................................................................................................................................
Redundancy Parameters (redundancy Cpus Only)136................................................................................................................................................................
Transfer List136................................................................................................................................................................
Com1 And Com2 Parameters137................................................................................................................................................................
Scan Sets Parameters141................................................................................................................................................................
Power Consumption Parameters141................................................................................................................................................................
Access Control142................................................................................................................................................................
Opc Ua Parameters143................................................................................................................................................................
Storing (downloading) Hardware Configuration144................................................................................................................................................................
Figure 37: Downloading Hardware Config To Cpu144................................................................................................................................................................
Configuring The Embedded Ethernet Interface145................................................................................................................................................................
Figure 38: Selecting Embedded Ethernet For Configuration145................................................................................................................................................................
Establishing Initial Ethernet Communications146................................................................................................................................................................
Setting A Temporary Ip Address148................................................................................................................................................................
Figure 39: Set Temporary Ip Address148................................................................................................................................................................
Chapter 4 Cpu Operation150................................................................................................................................................................
Cpu Sweep151................................................................................................................................................................
Parts Of The Cpu Sweep152................................................................................................................................................................
Figure 40: Major Phases Of A Typical Cpu Sweep152................................................................................................................................................................
Cpu Sweep Modes155................................................................................................................................................................
Figure 41: Typical Sweeps In Normal Sweep Mode155................................................................................................................................................................
Figure 42: Typical Sweeps In Constant Sweep Mode156................................................................................................................................................................
Program Scheduling Modes157................................................................................................................................................................
Figure 43: Typical Sweeps In Constant Window Mode157................................................................................................................................................................
Window Modes158................................................................................................................................................................
Data Coherency In Communications Windows159................................................................................................................................................................
Run/stop Operations160................................................................................................................................................................
Cpu Stop Modes161................................................................................................................................................................
Figure 44: Cpu Sweep In Stop-i/o Disabled And Stop-i/o Enabled Modes161................................................................................................................................................................
Stop-to-run Mode Transition163................................................................................................................................................................
Run/stop Switch Operation163................................................................................................................................................................
Flash Memory Operation164................................................................................................................................................................
Logic/configuration Source And Cpu Operating Mode At Power-up165................................................................................................................................................................
Cpu Mode When Memory Not Preserved/power-up Source Is Flash166................................................................................................................................................................
Cpu Mode When Memory Preserved167................................................................................................................................................................
Clocks And Timers168................................................................................................................................................................
Elapsed Time Clock168................................................................................................................................................................
Time-of-day Clock169................................................................................................................................................................
Watchdog Timer170................................................................................................................................................................
System Security172................................................................................................................................................................
Passwords And Privilege Levels - Legacy Mode173................................................................................................................................................................
Oem Protection - Legacy Mode175................................................................................................................................................................
Enhanced Security For Passwords And Oem Protection176................................................................................................................................................................
Legacy/enhanced Security Comparison177................................................................................................................................................................
Pacsystems I/o System178................................................................................................................................................................
I/o Configuration179................................................................................................................................................................
Genius I/o181................................................................................................................................................................
I/o System Diagnostic Data Collection183................................................................................................................................................................
Power-up And Power-down Sequences185................................................................................................................................................................
Power-up Sequence185................................................................................................................................................................
Power-down Sequence186................................................................................................................................................................
Power Cycle Operation With An Energy Pack187................................................................................................................................................................
Retention Of Data Memory Across Power Failure190................................................................................................................................................................
Chapter 5 Communications192................................................................................................................................................................
Ethernet Communications193................................................................................................................................................................
Embedded Ethernet Interface193................................................................................................................................................................
Figure 45: Cpe330 Overlapping Local Ip Subnet Example194................................................................................................................................................................
Figure 46: Expected Response Path195................................................................................................................................................................
Figure 47: Actual Response Path195................................................................................................................................................................
Ethernet Interface Modules198................................................................................................................................................................
Serial Communications199................................................................................................................................................................
Serial Port Communications Capabilities199................................................................................................................................................................
Configurable Stop Mode Protocols201................................................................................................................................................................
Serial Port Pin Assignments202................................................................................................................................................................
Figure 48: Com1 Port Cpe400203................................................................................................................................................................
Serial Port Electrical Isolation206................................................................................................................................................................
Serial Cable Lengths And Shielding207................................................................................................................................................................
Serial Port Baud Rates208................................................................................................................................................................
Series 90-70 Communications And Intelligent Option Modules209................................................................................................................................................................
Communications Coprocessor Module (cmm)209................................................................................................................................................................
Programmable Coprocessor Module (pcm)210................................................................................................................................................................
Dlan/dlan+ (drives Local Area Network) Interface211................................................................................................................................................................
Chapter 6 Serial I/o, Snp & Rtu Protocols212................................................................................................................................................................
Configuring Serial Ports Using Commreq Function 65520213................................................................................................................................................................
Commreq Function Example213................................................................................................................................................................
Timing213................................................................................................................................................................
Sending Another Commreq To The Same Port213................................................................................................................................................................
Invalid Port Configuration Combinations214................................................................................................................................................................
Commreq Command Block Parameter Values215................................................................................................................................................................
Example Commreq Command Blocks For Serial Port Setup Function216................................................................................................................................................................
Serial I/o Protocol219................................................................................................................................................................
Calling Serial I/o Commreqs From The Cpu Sweep219................................................................................................................................................................
Compatibility219................................................................................................................................................................
Status Word For Serial I/o Commreqs219................................................................................................................................................................
Serial I/o Commreq Commands221................................................................................................................................................................
Overlapping Commreqs222................................................................................................................................................................
Initialize Port Function (4300)223................................................................................................................................................................
Set Up Input Buffer Function (4301)224................................................................................................................................................................
Flush Input Buffer Function (4302)225................................................................................................................................................................
Read Port Status Function (4303)226................................................................................................................................................................
Write Port Control Function (4304)228................................................................................................................................................................
Cancel Commreq Function (4399)229................................................................................................................................................................
Autodial Function (4400)230................................................................................................................................................................
Write Bytes Function (4401)232................................................................................................................................................................
Read Bytes Function (4402)233................................................................................................................................................................
Read String Function (4403)235................................................................................................................................................................
Rtu Slave Protocol237................................................................................................................................................................
Message Format238................................................................................................................................................................
Figure 49: Rtu Message Transactions238................................................................................................................................................................
Figure 50: Rtu Read Output Table Example241................................................................................................................................................................
Cyclic Redundancy Check (crc)243................................................................................................................................................................
Rtu Message Descriptions247................................................................................................................................................................
Figure 53: Rtu Read Input Table Message Format248................................................................................................................................................................
Figure 54: Rtu Read Registers Message Format249................................................................................................................................................................
Figure 55: Rtu Read Analog Inputs Message Format250................................................................................................................................................................
Figure 56: Rtu Force Single Output Message Format251................................................................................................................................................................
Figure 57: Rtu Preset Single Register Message Format252................................................................................................................................................................
Figure 58: Rtu Read Exception Status Message Format253................................................................................................................................................................
Figure 59: Rtu Loopback/maintenance Message Format254................................................................................................................................................................
Figure 60: Rtu Force Multiple Outputs Message Format256................................................................................................................................................................
Figure 61: Rtu Preset Multiple Registers Message Format257................................................................................................................................................................
Figure 62: Rtu Report Device Type Message Format258................................................................................................................................................................
Figure 63: Rtu Read Scratch Pad Memory Message Format262................................................................................................................................................................
Rtu Scratch Pad263................................................................................................................................................................
Communication Errors264................................................................................................................................................................
Rtu Slave/snp Slave Operation With Programmer Attached267................................................................................................................................................................
Snp Slave Protocol268................................................................................................................................................................
Permanent Datagrams268................................................................................................................................................................
Communication Requests (commreqs) For Snp268................................................................................................................................................................
Appendix A Performance Data270................................................................................................................................................................
Boolean Execution Times271................................................................................................................................................................
A-1.1 Boolean Execution Measurements (ms Per 1000 Boolean Executions)271................................................................................................................................................................
Instruction Timing272................................................................................................................................................................
Overview272................................................................................................................................................................
A-2.2 Plc Version Information273................................................................................................................................................................
Rx3i & Rsti-ep Instruction Times274................................................................................................................................................................
Rx7i Instruction Times275................................................................................................................................................................
Overhead Sweep Impact Times286................................................................................................................................................................
A-3.1 Base Sweep Times287................................................................................................................................................................
A-3.2 What The Sweep Impact Tables Contain289................................................................................................................................................................
A-3.3 Programmer Sweep Impact Times290................................................................................................................................................................
A-3.4 I/o Scan And I/o Fault Sweep Impact291................................................................................................................................................................
Ethernet Global Data Sweep Impact298................................................................................................................................................................
Egd Sweep Impact For Embedded Ethernet Interface On Rx3i & Rsti-ep Cpe Models301................................................................................................................................................................
A-3.7 Sweep Impact Of Intelligent Option Modules305................................................................................................................................................................
A-3.8 I/o Interrupt Performance And Sweep Impact308................................................................................................................................................................
Figure 65: Interrupt Execution Considerations309................................................................................................................................................................
A-3.9 Timed Interrupt Performance311................................................................................................................................................................
A-3.10 Example Of Predicted Sweep Time Calculation312................................................................................................................................................................
Appendix B User Memory Allocation314................................................................................................................................................................
Items That Count Against User Memory315................................................................................................................................................................
User Program Memory Usage316................................................................................................................................................................
B-2.1 %l And %p Program Memory316................................................................................................................................................................
B-2.2 Program Logic And Overhead316................................................................................................................................................................

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GE PACSystems RX7i User Manual

GE PACSystems RX7i User Manual (276 pages)

PACSystems  
Brand: GE | Category: Controller | Size: 4.68 MB
Table of contents
Contact Information3................................................................................................................................................................
Table Of Contents4................................................................................................................................................................
Table Of Figures11................................................................................................................................................................
Chapter 1 Introduction14................................................................................................................................................................
Revisions In This Manual15................................................................................................................................................................
Other Pacsystems Manuals15................................................................................................................................................................
Ethernet Interfaces For Pacsystems Controllers16................................................................................................................................................................
Rack-based And Rx7i Embedded Interfaces - Features16................................................................................................................................................................
Figure 1: Ethernet Connection System Diagram16................................................................................................................................................................
Rx3i Embedded Ethernet Interface - Features17................................................................................................................................................................
Ethernet Interface Specifications18................................................................................................................................................................
Ethernet Interface Ports21................................................................................................................................................................
Station Manager21................................................................................................................................................................
Firmware Upgrades21................................................................................................................................................................
Built-in Web Server22................................................................................................................................................................
Srtp Client (channels)22................................................................................................................................................................
Modbus Tcp Client (channels)22................................................................................................................................................................
Ethernet Global Data (egd)22................................................................................................................................................................
Srtp Inactivity Timeout23................................................................................................................................................................
Ethernet Redundancy Operation24................................................................................................................................................................
Hsb Cpu Redundancy24................................................................................................................................................................
Figure 2: Ethernet Operation In Redundancy Mode24................................................................................................................................................................
Non-hsb Redundancy25................................................................................................................................................................
Effect Of Redundancy Role Switching On Ethernet Communications25................................................................................................................................................................
Figure 3: Basic Non-hsb System With Redundant Ip25................................................................................................................................................................
Srtp Server Operation In A Redundancy System26................................................................................................................................................................
Srtp Client Operation In A Redundancy System27................................................................................................................................................................
Modbus Tcp Server Operation In A Redundancy System27................................................................................................................................................................
Modbus Tcp Client Operation In A Redundancy System27................................................................................................................................................................
Egd Class 1 (production & Consumption) In A Redundancy System27................................................................................................................................................................
Egd Class 2 Commands In A Redundancy System27................................................................................................................................................................
Web Server Operation In A Redundancy System28................................................................................................................................................................
Ftp Operation In A Redundancy System28................................................................................................................................................................
Sntp Operation In A Redundancy System28................................................................................................................................................................
Remote Station Manager Operation In A Redundancy System28................................................................................................................................................................
Ip Address Configuration In A Redundancy System28................................................................................................................................................................
Chapter 2 Installation And Start-up: Rx3i Embedded Interface29................................................................................................................................................................
Rx3i Embedded Ethernet Interface Indicators29................................................................................................................................................................
Ethernet Port Leds Operation29................................................................................................................................................................
Module Installation30................................................................................................................................................................
Ethernet Port Connector30................................................................................................................................................................
Figure 4: Rj-45 Connector30................................................................................................................................................................
Connection To A 10base-t / 100base Tx Network31................................................................................................................................................................
10base-t/100base Tx Port Pinouts31................................................................................................................................................................
Figure 5: Ethernet Cable Routing31................................................................................................................................................................
Pinging Tcp/ip Ethernet Interfaces On The Network32................................................................................................................................................................
Pinging The Ethernet Interface From A Unix Host Or Computer Running Tcp/ip Software32................................................................................................................................................................
Determining If An Ip Address Is Already Being Used32................................................................................................................................................................
Chapter 3 Installation And Start-up: Rack-based And Rx7i Embedded Interface33................................................................................................................................................................
Ethernet Interface Controls And Indicators34................................................................................................................................................................
Ethernet Leds34................................................................................................................................................................
Figure 6: Rx7i Faceplate34................................................................................................................................................................
Ethernet Restart Pushbutton36................................................................................................................................................................
Installing An Rx7i Cpu With Embedded Ethernet Interface37................................................................................................................................................................
Installing An Rx7i Ethernet Interface Module37................................................................................................................................................................
Figure 7: Mac Address On Rx7i37................................................................................................................................................................
Installing An Rx3i Ethernet Interface Module38................................................................................................................................................................
Figure 8: Mac Address On Rx3i Etm001 Module38................................................................................................................................................................
Ethernet Port Connectors39................................................................................................................................................................
Embedded Switch39................................................................................................................................................................
Figure 9: Diagram Of Embedded Ethernet Switch39................................................................................................................................................................
Figure 10: System Diagram: Ethernet Routing Using Embedded Switch39................................................................................................................................................................
Figure 11: Connection Using Hub/switch/repeater41................................................................................................................................................................
Station Manager Port42................................................................................................................................................................
Port Settings42................................................................................................................................................................
Figure 12: Direct Connection To The Embedded Ethernet Ports42................................................................................................................................................................
Verifying Proper Power-up Of The Ethernet Interface After Configuration43................................................................................................................................................................
Ethernet Plug-in Applications44................................................................................................................................................................
Chapter 4 Configuration46................................................................................................................................................................
Rx3i Embedded Ethernet Interfaces46................................................................................................................................................................
Ethernet Configuration Data46................................................................................................................................................................
Initial Ip Address Assignment47................................................................................................................................................................
Figure 13: Expand Cpu Slot To Display Ethernet Node47................................................................................................................................................................
Configuring The Ethernet Interface Parameters48................................................................................................................................................................
Figure 14: Expand Rx3i Cpu Node To Configure Embedded Ethernet Interface49................................................................................................................................................................
Figure 15: Ethernet Settings Tab In Proficy Machine Edition49................................................................................................................................................................
Figure 16: Cpe330/cpe400 Settings Tab52................................................................................................................................................................
Figure 17: Cpe330 Advanced Ethernet Configuration Lan 1 & 253................................................................................................................................................................
Figure 18: Cpe400 Advanced Ethernet Configuration Lan1 & Lan 254................................................................................................................................................................
Figure 19: Terminals Tab Settings In Proficy Machine Edition55................................................................................................................................................................
Figure 19: Adding Ethernet Global Data (egd) To The Configuration56................................................................................................................................................................
Figure 20: Defining Egd Produced Data Exchange56................................................................................................................................................................
Figure 21: Defining Egd Consumed Data Exchange57................................................................................................................................................................
Figure 22: Configuring Multicast & Broadcast Egd On Lan 158................................................................................................................................................................
Figure 23: Configuring Multicast & Broadcast Egd On Lan 259................................................................................................................................................................
Rack-based And Rx7i Embedded Interfaces60................................................................................................................................................................
Figure 24: Setting Temporary Ip Address62................................................................................................................................................................
Configuring Ethernet Interface Parameters64................................................................................................................................................................
Figure 25: Expand Rx7i Cpu Node To Configure Ethernet Daughterboard64................................................................................................................................................................
Figure 26: Install Etm001 Module In Rack/slot & Expand To Configure64................................................................................................................................................................
Configuring Ethernet Global Data67................................................................................................................................................................
Figure 27: Expand Node To View Ethernet Global Data67................................................................................................................................................................
Figure 28: Local Producer Id67................................................................................................................................................................
Figure 29: Configuring Redundancy For Ethernet Global Data68................................................................................................................................................................
Figure 30: Exchange Id Offset In An Ethernet Redundancy System68................................................................................................................................................................
Figure 31: Configuring Produce In Backup Mode Parameter69................................................................................................................................................................
Figure 32: Configuring The Egd Configuration Server70................................................................................................................................................................
Chapter 5 Ethernet Global Data82................................................................................................................................................................
Ethernet Global Data Operation83................................................................................................................................................................
Egd Producer83................................................................................................................................................................
Egd Consumers83................................................................................................................................................................
Figure 33: Producing & Consuming Ethernet Global Data83................................................................................................................................................................
Egd Exchanges84................................................................................................................................................................
Content Of An Ethernet Global Data Exchange84................................................................................................................................................................
Data Ranges (variables) In An Ethernet Global Data Exchange84................................................................................................................................................................
Valid Memory Types For Ethernet Global Data85................................................................................................................................................................
Planning Exchanges85................................................................................................................................................................
Figure 34: Adding Symbolic Reference To Ethernet Global Data Exchange85................................................................................................................................................................
Using Ethernet Global Data In A Redundancy System86................................................................................................................................................................
Sending An Ethernet Global Data Exchange To Multiple Consumers86................................................................................................................................................................
Multicasting Ethernet Global Data86................................................................................................................................................................
Figure 35: Grouping Of Devices For Ethernet Global Data Multicasting86................................................................................................................................................................
Broadcasting Ethernet Global Data87................................................................................................................................................................
Changing Group Id In Run Mode87................................................................................................................................................................
Ethernet Global Data Timing88................................................................................................................................................................
Egd Synchronization88................................................................................................................................................................
Figure 36: Memory Sharing Between Plc And Ethernet Interface88................................................................................................................................................................
Configurable Producer Period For An Egd Exchange89................................................................................................................................................................
Consumer Update Timeout Period89................................................................................................................................................................
Figure 37: Egb Timing Example #189................................................................................................................................................................
Time-stamping Of Ethernet Global Data Exchanges90................................................................................................................................................................
Figure 38: Egb Timing Example #290................................................................................................................................................................
Obtaining Timestamps From The Ethernet Interface Clock91................................................................................................................................................................
Figure 39: Obtaining Timestamps From The Ethernet Interface Clock91................................................................................................................................................................
Figure 40: Obtaining Timestamps From The Plc Time Clock91................................................................................................................................................................
Obtaining Timestamps From The Cpu Tod Clock92................................................................................................................................................................
Figure 41: Obtaining Timestamps From The Sntp Server's Time Clock92................................................................................................................................................................
Figure 42: Synchronizing Cpu Time-of-day Clock To An Sntp Server93................................................................................................................................................................
Sntp Operation99................................................................................................................................................................
Effect Of Plc Modes And Actions On Egd Operations101................................................................................................................................................................
Run Mode Store Of Egd102................................................................................................................................................................
Monitoring Ethernet Global Data Exchange Status105................................................................................................................................................................
Exchange Status Word Error Codes106................................................................................................................................................................
Chapter 6 Programming Egd Commands107................................................................................................................................................................
General Use Of Egd Commands107................................................................................................................................................................
Using Egd Commands In A Redundancy System107................................................................................................................................................................
Commreq Format For Programming Egd Commands107................................................................................................................................................................
Commreq Status For The Egd Commands108................................................................................................................................................................
Commreq Status Values108................................................................................................................................................................
Read Plc Memory (4000)109................................................................................................................................................................
Read Plc Memory Command Block109................................................................................................................................................................
Write Plc Memory (4001)112................................................................................................................................................................
Write Plc Memory Command Block112................................................................................................................................................................
Read Egd Exchange (4002)114................................................................................................................................................................
Read Egd Exchange Command Block114................................................................................................................................................................
Write Egd Exchange (4003)117................................................................................................................................................................
Write Egd Exchange Command Block117................................................................................................................................................................
Masked Write To Egd Exchange (4004)119................................................................................................................................................................
Masked Write Egd Exchange Command Block119................................................................................................................................................................
Chapter 7 Programming Srtp Channel Commands123................................................................................................................................................................
Srtp Channel Commands123................................................................................................................................................................
Channel Operations124................................................................................................................................................................
Aborting And Re-tasking A Channel124................................................................................................................................................................
Monitoring The Channel Status124................................................................................................................................................................
Srtp Channel Commands In A Redundant System124................................................................................................................................................................
Executing A Channel Command125................................................................................................................................................................
Commreq Format For Programming Channel Commands126................................................................................................................................................................
The Commreq Command Block: General Description127................................................................................................................................................................
Establish Read Channel (2003)129................................................................................................................................................................
Establish Write Channel (2004)133................................................................................................................................................................
Send Information Report (2010)136................................................................................................................................................................
Abort Channel (2001)138................................................................................................................................................................
Retrieve Detailed Channel Status (2002)139................................................................................................................................................................
Programming For Channel Commands140................................................................................................................................................................
Commreq Sample Logic141................................................................................................................................................................
Sequencing Communications Requests143................................................................................................................................................................
Managing Channels And Tcp Connections143................................................................................................................................................................
Use "channel Re-tasking" To Avoid Using Up Tcp Connections144................................................................................................................................................................
Client Channels Tcp Resource Management144................................................................................................................................................................
Srtp Application Timeouts145................................................................................................................................................................
Monitoring Channel Status145................................................................................................................................................................
Format Of The Commreq Status Word145................................................................................................................................................................
Chapter 8 Modbus/tcp Server148................................................................................................................................................................
Modbus/tcp Server148................................................................................................................................................................
Modbus/tcp Server Connections148................................................................................................................................................................
Modbus Conformance Classes148................................................................................................................................................................
Server Protocol Services148................................................................................................................................................................
Station Manager Support148................................................................................................................................................................
Reference Mapping148................................................................................................................................................................
Modbus Reference Tables149................................................................................................................................................................
Address Configuration150................................................................................................................................................................
Modbus Function Codes151................................................................................................................................................................
Chapter 9 Modbus/tcp Client152................................................................................................................................................................
The Communications Request152................................................................................................................................................................
Structure Of The Communications Request153................................................................................................................................................................
Commreq Function Block153................................................................................................................................................................
Commreq Command Block153................................................................................................................................................................
Modbus/tcp Channel Commands153................................................................................................................................................................
Status Data154................................................................................................................................................................
Operation Of The Communications Request155................................................................................................................................................................
Commreq Function Block And Command Block156................................................................................................................................................................
The Commreq Function Block156................................................................................................................................................................
The Commreq Command Block157................................................................................................................................................................
Open A Modbus/tcp Client Connection (3000)158................................................................................................................................................................
Close A Modbus/tcp Client Connection (3001)160................................................................................................................................................................
Read Data From A Modbus/tcp Device (3003)161................................................................................................................................................................
Write Data To A Modbus/tcp Device (3004)167................................................................................................................................................................
Mask Write Register Request To A Modbus Server Device (3009)171................................................................................................................................................................
Read/write Multiple Registers To/from A Modbus Server Device (3005)172................................................................................................................................................................
Types Of Status Data174................................................................................................................................................................
Controlling Communications In The Ladder Program175................................................................................................................................................................
Essential Elements Of The Ladder Program175................................................................................................................................................................
Commreq Ladder Logic Example176................................................................................................................................................................
Figure 59: Commreq Ladder Logic Segment (continued)177................................................................................................................................................................
Figure 60: Commreq Ladder Logic Segment (continued)178................................................................................................................................................................
Figure 61: Commreq Ladder Logic Segment (continued)179................................................................................................................................................................
Figure 62: Commreq Ladder Logic Segment (continued)180................................................................................................................................................................
Troubleshooting A Ladder Program182................................................................................................................................................................
Monitoring The Communications Channel183................................................................................................................................................................
Differences Between Series 90 And Pacsystems Modbus/tcp Channels184................................................................................................................................................................
Chapter 10 Opc Ua Server186................................................................................................................................................................
10.1 Application Logic To Control The Opc Ua Server187................................................................................................................................................................
Opc Ua Server Service Request187................................................................................................................................................................
Opc Ua Server Subroutine195................................................................................................................................................................
Connect Opc Ua Client To Opc Ua Server197................................................................................................................................................................
Opc Ua Client Authentication Settings200................................................................................................................................................................
Anonymous Authentication200................................................................................................................................................................
Username/password Authentication201................................................................................................................................................................
Opc Ua Security Settings203................................................................................................................................................................
Opc Ua Address Space203................................................................................................................................................................
Publish Application Variables To Opc Ua Address Space204................................................................................................................................................................
Opc Ua Server Information In Address Space205................................................................................................................................................................
Opc Ua Server - Application Information207................................................................................................................................................................
Opc Ua Server - Ge Device Information208................................................................................................................................................................
Opc Ua Automatic Restart Function209................................................................................................................................................................
Opc Ua Server Certificates209................................................................................................................................................................
Opc Ua Performance Considerations210................................................................................................................................................................
Sessions And Subscriptions For Opc Ua210................................................................................................................................................................
Chapter 11 Rx7i Plc Monitoring Via The Web212................................................................................................................................................................
11.1 System Requirements212................................................................................................................................................................
11.2 Disabling Pop-up Blocking212................................................................................................................................................................
11.3 Web Server Operation In A Redundant System212................................................................................................................................................................
Standard Web212................................................................................................................................................................
Rx7i Home Page213................................................................................................................................................................
Factory Default Web Page213................................................................................................................................................................
Reference Tables Viewer Page213................................................................................................................................................................
Plc Fault Table Viewer Page215................................................................................................................................................................
I/o Fault Table Viewer Page217................................................................................................................................................................
Downloading Plc Web217................................................................................................................................................................
Ftp Connect And Login217................................................................................................................................................................
Changing The Password218................................................................................................................................................................
Web Page File Transfer218................................................................................................................................................................
Viewing The Rx7i Plc Web219................................................................................................................................................................
Chapter 12 Diagnostics220................................................................................................................................................................
12.1 What To Do If You Cannot Solve The Problem220................................................................................................................................................................
12.2 Diagnostic Tools Available For Troubleshooting221................................................................................................................................................................
States Of The Ethernet Interface (rack-based And Rx7i Embedded Interfaces)222................................................................................................................................................................
Eok Led Blink Codes For Hardware Failures (rack-based And Rx7i Embedded Interfaces)224................................................................................................................................................................
12.5 Controller Fault Table225................................................................................................................................................................
Controller Fault Table Descriptions225................................................................................................................................................................
12.6 Monitoring The Ethernet Interface Status Bits227................................................................................................................................................................
Lan Interface Status (lis) Bits230................................................................................................................................................................
Channel Status Bits231................................................................................................................................................................
12.7 Monitoring The Ft Output Of The Commreq Function Block232................................................................................................................................................................
12.8 Monitoring The Commreq Status Word232................................................................................................................................................................
Major Error Codes In The Commreq Status Word234................................................................................................................................................................
Minor Error Codes For Major Error Codes 05h (at Remote Server Plc) And 85h (at Client Plc)235................................................................................................................................................................
Minor Error Codes For Major Error Code 11h (at Remote Server Plc)237................................................................................................................................................................
Minor Error Codes For Major Error Code 90h (at Client Plc)239................................................................................................................................................................
Minor Error Codes For Major Error Code 91h (at Remote Modbus/tcp Server)241................................................................................................................................................................
Minor Error Codes For Major Error Code A0h (at Client Plc)242................................................................................................................................................................
Using The Egd Management Tool (rack-based And Rx7i Embedded)243................................................................................................................................................................
Installing The Egd Management Tool243................................................................................................................................................................
Launching The Egd Management Tool243................................................................................................................................................................
Monitoring Egd Devices244................................................................................................................................................................
Monitoring Status Of Ethernet Global Data For A Device245................................................................................................................................................................
12.10 Troubleshooting Common Ethernet Difficulties247................................................................................................................................................................
Commreq Fault Errors247................................................................................................................................................................
Plc Timeout Errors248................................................................................................................................................................
Application Timeout Errors249................................................................................................................................................................
Egd Configuration Mismatch Errors249................................................................................................................................................................
Station Manager Lockout Under Heavy Load250................................................................................................................................................................
Ping Restrictions250................................................................................................................................................................
Srtp And Modbus/tcp Connection Timeout250................................................................................................................................................................
Sluggish Programmer Response After Network Disruption251................................................................................................................................................................
Egd Command Session Conflicts251................................................................................................................................................................
Srtp Request Incompatibility With Existing Host Communications Toolkit Devices Or Other Srtp Clients251................................................................................................................................................................
Commreq Flooding Can Interrupt Normal Operation251................................................................................................................................................................
Accelerated Egd Consumption Can Interfere With Egd Production252................................................................................................................................................................
Channels Operation Depends Upon Plc Input Scanning252................................................................................................................................................................
Chapter 13 Network Administration254................................................................................................................................................................
13.1 Ip Addressing254................................................................................................................................................................
Ip Address Format For Network Classes A, B, C254................................................................................................................................................................
Ip Addresses Reserved For Private Networks255................................................................................................................................................................
Multicast Ip Addresses255................................................................................................................................................................
Loopback Ip Addresses255................................................................................................................................................................
Overlapping Subnets255................................................................................................................................................................
13.2 Gateways258................................................................................................................................................................
Networks Connected By A Gateway258................................................................................................................................................................
13.3 Subnets And Supernets258................................................................................................................................................................
Subnet Addressing And Subnet Masks259................................................................................................................................................................
Appendix A Configuring Advanced User Parameters264................................................................................................................................................................
A-1 Format Of The Advanced User Parameters File265................................................................................................................................................................
A-2 Advanced User Parameter Definitions267................................................................................................................................................................
Aups Supported By Rx3i Cpe305/cpe310 Embedded Ethernet Interface274................................................................................................................................................................

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