BENTLY 125800-01 3500/25速度監(jiān)測(cè)器模塊
關(guān)閉所有設(shè)備電源并斷開電源來(lái)自交流電源的電纜。2、按照設(shè)備用戶手冊(cè)中的說(shuō)明卸下機(jī)箱手冊(cè)3.從以下位置的相應(yīng)卡槽中卸下填充板：機(jī)箱的前部和后部（如果機(jī)箱有后部卡保持架）。MVME177模塊需要來(lái)自兩個(gè)P1的電源和P2。它可以安裝在任何雙高未使用的卡中插槽，如果未配置為系統(tǒng)控制器。如果MVME177配置為系統(tǒng)控制器，必須安裝在最左側(cè)的卡插槽（插槽1）中，以正確啟動(dòng)總線授予菊花鏈，并使IACK菊花鏈驅(qū)動(dòng)器。
BENTLY 125800-01 3500/25速度監(jiān)測(cè)器模塊將MVME177安裝在底盤。您可以將MVME712x安裝在前部或機(jī)箱后部。系統(tǒng)中的其他模塊可能需要移動(dòng)以留出MVME712M的空間，MVME712M具有雙寬前面板4、小心地將MVME177模塊滑入卡槽。是確保模塊正確座入P1和P2背板上的連接器。不要損壞或彎曲接頭針腳。用提供的螺釘將模塊固定在機(jī)箱中，使其與橫向安裝件接觸良好減少RFI排放的軌道。5.將IACK和BG跳線從MVME177所在卡槽的機(jī)箱底板安裝。6.將P2適配器板和指定電纜連接到MVME177在MVME177插槽的背板上的P2處，至與（可選）終端或其他外圍設(shè)備配合EIA-232-D串行端口、并行端口、SCSI端口和LAN以太網(wǎng)端口。請(qǐng)參閱相關(guān)手冊(cè)中列出的手冊(cè)有關(guān)安裝的信息，請(qǐng)參閱第1章中的文檔P2適配器板和MVME712x轉(zhuǎn)換模塊。（一些連接圖在單板計(jì)算機(jī)中程序員參考指南）。部分電纜未提供使用MVME712x模塊，因此制造或由用戶提供。（摩托羅拉建議使用屏蔽所有連接到外圍設(shè)備的電纜，以最小化輻射）。將外圍設(shè)備連接到電纜。詳細(xì)的的EIA-232-D信號(hào)信息見附錄A。
7、連接用作系統(tǒng)控制臺(tái)的終端至串行端口1上的默認(rèn)調(diào)試EIA-232-D端口通過MVME712x轉(zhuǎn)換的背板連接器P2單元參考單板機(jī)程序員的一些可能的連接圖的參考指南。設(shè)置終端如下：? 每個(gè)字符8位? 每個(gè)字符一個(gè)停止位? 禁用奇偶校驗(yàn)（無(wú)奇偶校驗(yàn)）
? 波特率9600波特（MVME177的默認(rèn)波特率通電時(shí)的端口）通電后，調(diào)試端口的波特率可以通過使用177Bug調(diào)試器。
Turn all equipment power OFF and disconnect the power
cable from the AC power source. 2. Remove chassis cover as instructed in the equipment user's
manual.
3. Remove the filler panel(s) from the appropriate card slot(s) at
the front and rear of the chassis (if the chassis has a rear card
cage). The MVME177 module requires power from both P1
and P2. It may be installed in any double-height unused card
slot, if it is not configured as system controller. If the
MVME177 is configured as system controller, it must be
installed in the leftmost card slot (slot 1) to correctly initiate
the bus-grant daisy-chain and to have proper operation of the
IACK-daisy-chain driver. Install the MVME177 in the front of
the chassis. You can install the MVME712x in the front or the
rear of the chassis. Other modules in the system may have to
be moved to allow space for the MVME712M which has a
double-wide front panel.
4. Carefully slide the MVME177 module into the card slot. Be
sure the module is seated properly into the P1 and P2
connectors on the backplane. Do not damage or bend
connector pins. Fasten the module in the chassis with screws provided, making good contact with the transverse mounting
rails to minimize RFI emissions.
5. Remove IACK and BG jumpers from the header on the
chassis backplane for the card slot in which the MVME177 is
installed.
6. Connect the P2 Adapter Board and specified cable(s) to the
MVME177 at P2 on the backplane at the MVME177 slot, to
mate with (optional) terminals or other peripherals at the
EIA-232-D serial ports, parallel port, SCSI ports, and LAN
Ethernet port. Refer to the manuals listed in Related
Documentation in Chapter 1 for information on installing the
P2 Adapter Board and the MVME712x transition module(s).
(Some connection diagrams are in the Single Board Computers
Programmer's Reference Guide). Some cable(s) are not provided
with the MVME712x module(s), and therefore are made or
provided by the user. (Motorola recommends using shielded
cables for all connections to peripherals to minimize
radiation). Connect the peripherals to the cable(s). Detailed
information on the EIA-232-D signals supported is found in
Appendix A.
7. Connect the terminal to be used as the 177Bug system console
to the default debug EIA-232-D port at serial port 1 on
backplane connector P2 through an MVME712x transition
module. Refer to the Single Board Computers Programmer's
Reference Guide for some possible connection diagrams. Set up
the terminal as follows:
? Eight bits per character
? One stop bit per character
? Parity disabled (no parity)
? Baud rate 9600 baud (default baud rate of MVME177
ports at power-up)
After power-up, the baud rate of the debug port can be
reconfigured by using the Port Format (PF) command of the
177Bug debugger.
