FOXBORO FBM235 Pulse input card

The ENV command controls where this block of memory is located. Regardless of where the onboard RAM is located, the first 64KB is used for 167Bug stack and static variable space and the rest is reserved as user space. Whenever the MVME167 is reset, the target PC is initialized to the address corresponding to the beginning of the user space, and the target stack pointers are initialized to addresses within the user space, with the target Interrupt Stack Pointer (ISP) set to the top of the user space. At power up or reset, all 8KB of memory at addresses $FFE0C000 through  is completely changed by the 167Bug initial stack.

Booting and Restarting 167Bug 

This section covers the following tasks: 

❏ Starting up 167Bug 

❏ Autoboot ❏ ROMboot 

❏ Network boot 

❏ Restarting the system

Autoboot is a software routine that is contained in the 167Bug EPROMs to provide an independent mechanism for booting an operating system.

Starting Up 167Bug 

1. Verify that the MVME167 is properly installed and operating as described in Table 3-1 on page 3-2. 2. Power up the system. 167Bug executes some self-checks and displays the debugger prompt 167-Bug> (if 167Bug is in Board Mode). However, if the ENV command (Appendix A) has put 167Bug in System Mode, the system performs a selftest and tries to autoboot. Refer to the ENV and MENU commands listed in Table 5 -1. If the confidence test fails, the test is aborted when the first fault is encountered. If possible, an appropriate message is displayed, and control then returns to the menu.

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

The company is mainly engaged in above brands. You are welcome to inquire from me via email!