Constant Window Sweep Mode | State Industries GFK-0827 instruction

3

Constant Window Sweep Mode

To change the Sweep Mode, move the cursor to the Sweep Mode field and press the Tab key until the desired mode is displayed. Below is the detail screen (page 2) of a redundant CPU configured for CNST WND (constant window) sweep mode.

When a Series 90-70 redundant CPU is configured for CNST WND (constant window) mode, the window value will automatically be set to 10 msec.

Constant Sweep Mode

Below is the detail screen (page 2) of a redundant CPU configured for CNST SWP (constant sweep) mode.

When a Series 90-70 redundant CPU is configured for CNST SWP (constant sweep) mode, its Sweep Timer value will automatically be set to 100 msec.

The screen shown below is the detail screen (page 3) of a redundant CPU module. This screen will not appear for non-redundant CPU modules, or when the redundant CPU is

GFK-0827

Chapter 3 Configuration

35

Image 46

State Industries GFK-0827 manual Constant Window Sweep Mode, Constant Sweep Mode

Contents

GE Fanuc Automation GFL±002 Content of this Manual Related Publications Preface We Welcome Your Comments and Suggestions Contents Chapter System Components Chapter Configuration Chapter Operation System Operation Fault Detection and Control Actions Synchronized Hot Standby CPU Redundancy System Configuration Contents Chapter Introduction Hot Standby CPU Redundancy Product GFK-0827 Features of the Hot Standby CPU Redundancy Product Benefits of the Hot Standby CPU Redundancy Product Local I/O System Systems for Hot Standby CPU Redundancy SystemsGenius I/O System Cable Connections Basic Hot Standby Operation Control Strategy Synchronized Hot Standby CPU Redundancy System Configuration Redundancy CPU Module Redundancy Communications Module Synchronized CPUs Bumpless SwitchingSwitch to Backup Unit Time Effect on Scan Time On-Line Programming Configurable Backup Data SizeOn-Line Repair Configuration Requirements Programming Considerations Definition of Terms Term Definition Commonly Used Acronyms Acronym Definition Chapter System Components Redundancy CPU CPU Architecture Watchdog TimerCapacities for Redundancy CPU, IC697CPU780 CPU Features Redundancy CPU IC697CPU CPU Mode Switch Valid Operating Mode Selection Battery Connectors Memor y Protect KeyswitchCPU Status LEDs Expansion Memory Board Serial Port ConnectorExpansion Memory Boards for CPU RCM Features Redundancy Communications Module RCM System Status Leds Board OK RCM Connectors Unit Selection Pushbutton LED Status Indicators Bus Transmitter Module BTM Connectors Bus Receiver Module BRM Connectors Bus Signal TerminationGenius Bus Controller Genius Bus Controller User Features GBC Connectors Racks Chapter Configuration Configuring a Hot Standby CPU Redundancy System System Configuration Basic Redundancy System SetupLogicmaster 90 Configuration Redundancy System Requirements Screens for Fault Category Configuration Monitor or Online mode Configuration with Logicmaster Handling Folders Configuration of a Redundancy CPU Module GFK-0827 Redundant CPU Requirements Redund Type Normal Sweep ModeBackground Window Constant Window Sweep Mode Constant Sweep Mode Fail Wait Ctrl StrgyShared I/O Shared I/O Data Parameters Shared I/O Reference Values Transfer Data Size Reference Type ReferenceSize CalculationforNumberofBytes Configuring a CPU Expansion Memory Board Configuration of a Redundancy Communications Module Configuration Configuration of a Genius Bus Controller Paired GBC Parameter Serial Bus Address Configuring a Primary Redundant PLC Select the Redundancy CPU Module Select an Expansion Memory Board Configure the Redundant Communications Module Configure a Genius Bus Controller Configuration Configure Genius I/O Blocks Configure the Bus Transmitter Module Configuring a Secondary Redundant PLC Change Redund Type GFK-0827 Power-Up Sequence of a Redundant CPU Chapter Operation Incompatible Configurations Resynchronization of the Redundant CPU Hot-Standby Redundancy Control Strategy Synchronous Scan First Data Transfer %I, %AI and Synchronization Data Transfer from Backup Unit to Active Unit Switching Control to Backup Unit Second Data Transfer %Q, %AQ, %R, and %M Role Switch Svcreq References for CPU Redundancy Definition for% S Reference for Redundancy Status Redundancy CPU Considerations RUN Disabled Mode Differences in Operation for CPU RUN/ENABLED Locrdy Locact Remrdy Remact Configuration of Fault Actions Stop to RUN Mode Transition Background Window Time Words per Sweep = Timed Contacts Ovrpre %S Reference Genius Bus Controller Switching Fault Detection Fault Categories Changing Fault Category Actions PLC Fault Table Fault Zoom Help Text for Redundancy Error Codes Faulting RCMs, Losing Links, and Terminating Communications GFK-0827 Fault Actions in a CPU Redundancy System Maskable Fault Group Descriptions Maskable Fault Group Actions UserConfigurable Non-Maskable Fault Group Descriptions Non-Maskable Fault Action Descriptions Maintaining Parallel Bus Termination On-Line RepairOn-Line Repair Recommendations Central Processor Unit Power SupplyRacks Redundancy Communications Module and Cables Bus Transmitter Module Redundancy Communications Link FailuresGenius Bus Controller Genius Bus GeniusBlocks Appendix Redundancy Alternatives Redundancy Alternatives Redundancy Option Key See Table RedundancyOptions PLC Series 90-70 Redundancy Through Application Logic Index Index Index Index Index