57120001-P5中文PDF說明書在線閱讀，ABB模塊
這就是為什么表B-1和表B-4顯示針腳1沒有連接。通常情況下，針腳7（信號接地）只應(yīng)在一個點(diǎn)連接到底盤接地；如果多個端子與一臺計(jì)算機(jī)一起使用時，該點(diǎn)的邏輯位置在計(jì)算機(jī)上。端子之間不應(yīng)存在邏輯接地連接返回和機(jī)箱。
57120001-P5中文PDF說明書在線閱讀介紹如果CPU板出現(xiàn)問題，請嘗試簡單的在尋求幫助或?qū)㈦娐钒逅突鼐S修。一些程序?qū)⒎祷匕宓焦S調(diào)試器環(huán)境。董事會在這些情況下才離開工廠。自檢可能不會全部運(yùn)行用戶自定義環(huán)境。1、確保系統(tǒng)已接通電源。2、檢查電路板是否牢固安裝在其內(nèi)部背板或機(jī)箱。3、檢查所有必要的電纜是否已連接根據(jù)本手冊提交至董事會。4、檢查是否符合系統(tǒng)要求注意事項(xiàng)，根據(jù)本手冊。審查安裝和啟動程序，根據(jù)本手冊。它們包括一步一步通電例行程序。試試看1。斷開系統(tǒng)的所有電源。2.檢查正確的調(diào)試器EPROM或調(diào)試器閃存是根據(jù)此安裝的手冊
3、重新接通電源。4、“雙鍵復(fù)位”重啟系統(tǒng)：按下按鈕上的重置和中止開關(guān)同時；先釋放重置，等待7秒，然后釋放中止。5.如果出現(xiàn)調(diào)試提示，請轉(zhuǎn)至步驟四或第五步，如圖所示。如果調(diào)試提示不顯示，請轉(zhuǎn)至步驟六。對于VMEmodules，CPU板應(yīng)位于第一個（最左側(cè)）插槽。
2.同時檢查“系統(tǒng)控制器”根據(jù)此，板上的功能已啟用手冊有一個
顯示在終端，但輸入來自鍵盤和/或鼠標(biāo)沒有效果。重新檢查鍵盤和/或鼠標(biāo)連接和權(quán)力。
That is why Table B-1 and Table B-4
show no connection for pin 1. Normally, pin 7 (signal ground) should only
be connected to the chassis ground at one point; if several terminals are
used with one computer, the logical place for that point is at the computer.
The terminals should not have a connection between the logic ground
return and the chassis.Introduction
In the event of difficulty with your CPU board, try the simple
troubleshooting steps on the following pages before calling for help or
sending the board back for repair. Some of the procedures will return the
board to the factory debugger environment. The board was tested under
these conditions before it left the factory. The self-tests may not run in all
user-customized environments.1. Make sure the system is plugged in.
2. Check that the board is securely installed in its
backplane or chassis.
3. Check that all necessary cables are connected
to the board, per this manual.
4. Check for compliance with System
Considerations, per this manual.
5. Review the Installation and Startup procedures,
per this manual. They include a step-by-step
powerup routine. Try it1. Disconnect all power from your system.
2. Check that the proper debugger EPROM or
debugger Flash memory is installed per this
manual.
3. Reconnect power.
4. Restart the system by “double-button reset”:
press the RESET and ABORT switches at the
same time; release RESET first, wait seven
seconds, then release ABORT.
5. If the debug prompt appears, go to step IV or
step V, as indicated. If the debug prompt does
not appear, go to step VI.For VMEmodules, the CPU board should be in
the first (leftmost) slot.
2. Also check that the “system controller”
function on the board is enabled, per this
manual. There is a
display on the
terminal, but
input from
the keyboard
and/or mouse
has no effect.Recheck the keyboard and/or mouse connections
and power.
