GE Series 90-70 manual Optical Adapter

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1

Optical Adapter

An Optical Adapter (A138±154±B001) can be used to interface the electrical cable of the I/O Link with optical cable.

ELECTRICAL CONNECTOR

JD1

a45007

OPTICAL

CONNECTOR

COP1

Use pairs of adapters in applications where:

Hdistances of up to 100 meters (330 feet) are required between any two devices on the I/OLink.

Hthe I/O Link runs between different cabinets, and it is not possible to connect the cabinets with a wire of 5.5mm2 or thicker.

Hexcessive electromagnetic noise may affect the cable. This includes noise from machinery such as a welding machine, and noise±generating cable such as power cable that runs for long distances with the I/O Link cable.

8

Series 90t-70 I/O Link Interface Module User's Manual ± February 1993

GFK-0644A

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Contents GE Fanuc Automation GFL±002 Content of this Manual Related PublicationsWe Welcome Your Comments and Suggestions Contents Chapter Introduction System OverviewMaster or Slave Operation Application Software Module Description LEDsModule Specifications Reset PushbuttonSerial Ports Cable Types for the I/O Link CatalogNumberCable Lengths on the I/O Link Optical Adapter Operation of the I/O Link Input and Output DataData Sent by the Master Data Returned by SlavesInputs and Outputs Hold Last State Faults on the I/O Link Diagnostics Link ControlInstall the module and complete the I/O Link Getting StartedComplete the program logic for the I/O Link Module Chapter Installation Installing the I/O Link Interface Module in the RackRemoving the I/O Link Interface Module from the Rack LED Name LED Status IndicationConnecting the I/O Link Interface Module to Other Devices Ports on the I/O Link ModuleLink Module Used as a Master Serial Port Pin Assignments Link Module Used as a SlaveOrder of the Devices on the Link Cable Diagram, No Optical Adapter Optical Adapter Installation Cable Diagram, Electrical Cable to Optical AdapterCable Connections Chapter Logicmaster 90-70 Configuration Configuration StepsGFK-0644A Chapter Programming Guide OverviewSelecting a Program Block Adding the Program Block Logic to an Application ProgramUsing Multiple Calls to the Program Block Calling the Program BlockExample Call Instruction Program %P References for the I/O Link Program Blocks 3rdModule 4thModuleUsing Nicknames for the %P References Global %G References for the I/O Link Program BlocksConfiguring I/O Links Configuration Logic, ExampleConfiguration Guidelines Specify the Number of I/O Link ModulesSet Master or Slave Mode bit Reset or Stop bitControlling the I/O Link Module Start/Restart bitDisable or Enable the Input Update bit Disable or Enable the Output Update bitMonitoring Link Operation Monitor the Module bitMonitor Communications Status bit Monitor for an Invalid Configuration or Link Fault bit Monitor for Link Failure bitError Codes Troubleshooting Error Description RecommendedAction CodeConfiguration Error Codes Index GFK-0644A Index