FieldServer FS-8700-128 instruction manual Safetran-SCS-128 Description

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FS-8700-128 Safetran SCS-128 Manual

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1.Safetran-SCS-128 Description

The Safetran-SCS-128 driver allows the transfer of data to and from devices over RS-232 SCS- 128 protocol. Vital Harmon Logic Controller (VHLC) supports SCS-128 protocol. SCS-128 80938-098 Rev A04 is the basis of the Safetran-SCS-128 driver. The FieldServer can act as a Client or a Server.

Max Nodes Supported

 

FieldServer Mode

Nodes

 

 

Comments

 

Client

1

 

 

Only 1 virtual client per port allowed on multidrop systems, which

 

 

 

can poll 127 Server devices

 

 

 

 

 

 

 

 

 

 

 

 

Server

127

 

 

This is a protocol limit, maximum devices can be polled by Client

 

 

 

 

 

 

FieldServer Technologies 1991 Tarob Court Milpitas, California 95035 USA Web:www.FieldServer.com Tel: 408 262-2299 Fax: 408-262-2269 Toll_Free: 888-509-1970 email: support@FieldServer.com

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Contents FS-8700-128 Safetran SCS-128 Table of Contents Safetran-SCS-128 Description FS-8700-128 Safetran SCS-128 Manual Vhlc Hardware ConnectionsData Arrays/Descriptors Configuring the FieldServer as a Safetran-SCS-128 ClientClient Side Node Descriptors Client Side Connection DescriptionsTiming Parameters Driver Related Map Descriptor ParametersMap Descriptor Example Read Indications CMDDO4 Map Descriptor Example Write ControlsServer Side Connection Descriptors Configuring the FieldServer as a Safetran-SCS-128 ServerServer Side Node Descriptors Driver Specific Map Descriptor Parameters Map Descriptor Example Appendix A. Advanced Topics Appendix A.1. Data Format