FOXBORO FBM242 P0917HX Communication gateway module

Disk I/O Support 167Bug can initiate disk input/output by communicating with intelligent disk controller modules over the VMEbus. 

This section covers: 

❏ Blocks Versus Sectors 

❏ Device Probe Function 

❏ Disk I/O via 167Bug Commands 

❏ Disk I/O via 167Bug System Calls 

❏ Default 167Bug Controller and Device Parameters 

❏ Disk I/O Error Codes

Disk Support Facilities 

Disk support facilities built into 167Bug consist of 

❏ Command-level disk operations 

❏ Disk I/O system calls (only via one of the TRAP #15 instructions) for use by user programs 

❏ Defined data structures for disk parameters.

Parameter Tables

 Parameters such as the address where the module is mapped and the type and number of devices attached to the controller module are kept in tables by 167Bug. Default values for these parameters are assigned at powerup and cold-start reset, but may be altered as described in the section on default parameters, later in this chapter. Supported Controllers Appendix B contains a list of the controllers presently supported, as well as a list of the default configurations for each controller.

product application

Products are widely used in metallurgy, petroleum, glass, aluminum manufacturing, petrochemical industry, coal mine, papermaking, printing, textile printing and dyeing, mechanical, electronic manufacturing, automobile manufacturing, plastic machinery, electric power, water conservancy, water treatment/environmental protection, boiler heating, energy, power transmission and distribution and so on

Superior products

--ABB Accuray

--ABB Advant OCS

--ABB Advant-800xA

--ABB H&B Contrans T

--ABB H&B Freelance 2000

--Allen Bradley PLC

--GE Ran card machine accessories,PLC

--ICS Triplex Rockwell T8151B/T8461/T8310

--Triconex/Foxboro:3625/3721/3503E/FBM237/FBM242

--Emerson:CE3008/VE3008/SE3008/A6120/A6312

--Motorola:MCP750/MVME162/MVME2604/MVME5100

--Woodward:9907-164/9907-167/9905-144/9905-018

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