Configuration of Fault Actions | State Industries GFK-0827 specs

4

E. Role switches are allowed on both units.

Primary Unit		Secondary Unit
Backup		Active (see NOTE below)
RUN/ENABLED		RUN/ENABLED
X OK		X OK
X	LOC_RDY	X	LOC_RDY
	LOC_ACT	X	LOC_ACT
X	REM_RDY	X	REM_RDY
X	REM_ACT		REM_ACT

F.Role switches are not allowed on either unit.

Primary Unit		Secondary Unit
Backup		Active (see NOTE below)
RUN/DISABLED		RUN/ENABLED
X OK		X OK
	LOC_RDY	X	LOC_RDY
	LOC_ACT	X	LOC_ACT
X	REM_RDY		REM_RDY
X	REM_ACT		REM_ACT

G. Role switches allowed on both units.

Primary Unit	Secondary Unit
Backup	Active (see NOTE below)
RUN/DISABLED	RUN/DISABLED
X OK	X OK
LOC_RDY	LOC_RDY
LOC_ACT	X LOC_ACT
REM_RDY	REM_RDY
X REM_ACT	REM_ACT

H.The following situation is not valid. If detected, the units will switch roles automatically and behave as in (C) above.

Primary Unit	Secondary Unit
Backup	Active (see NOTE below)
RUN/ENABLED	RUN/DISABLED

Note

* Secondary unit active is not a recommended mode of operation.

Configuration of Fault Actions

With the Redundancy CPU, you cannot select to configure certain faults to be FATAL (causing the CPU to STOP). Whenever the system is in redundancy mode with a backup unit available, the decision as to which faults are FATAL and therefore will cause a switch to the backup CPU are made by the operating system and are not configurable.

GFK-0827

Chapter 4 Operation

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State Industries GFK-0827 manual Configuration of Fault Actions

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 Configurable Backup Data Size On-Line ProgrammingOn-Line Repair Configuration Requirements Programming Considerations Definition of Terms Term Definition Commonly Used Acronyms Acronym Definition Chapter System Components Redundancy CPU Watchdog Timer CPU ArchitectureCapacities for Redundancy CPU, IC697CPU780 CPU Features Redundancy CPU IC697CPU CPU Mode Switch Valid Operating Mode Selection Memor y Protect Keyswitch Battery ConnectorsCPU Status LEDs Serial Port Connector Expansion Memory BoardExpansion 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 Bus Signal Termination BRM ConnectorsGenius 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 Normal Sweep Mode Redund TypeBackground Window Constant Window Sweep Mode Constant Sweep Mode Ctrl Strgy Fail WaitShared 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 On-Line Repair Maintaining Parallel Bus TerminationOn-Line Repair Recommendations Central Processor Unit Power SupplyRacks Redundancy Communications Module and Cables Redundancy Communications Link Failures Bus Transmitter ModuleGenius 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