SR750-P5-G5-S5-HI-A20-R-T繼電器
設置跳線如果使用RS-232以外的接口（默認），則必須更改跳線配置以匹配接口。有三個跳線位于模塊底部。下圖顯示了MVI56-101M跳線配置：1設置PRT 2（用于應用程序端口1）和PRT 3（用于應用軟件端口2）用于RS232、RS422或RS485的跳線，以匹配您的應用兩個應用程序端口的默認跳線設置為RS-232。2設置跳線用作模塊閃存的“寫保護”。在“寫保護”模式下，設置引腳未連接，并且模塊的固件不能被覆蓋。不要跨接設置引腳除非ProSoft技術支持部門指示您這樣做。在機架中安裝模塊
如果尚未安裝和配置ControlLogix處理器，以及電源，請在安裝MVI56-101M模塊之前進行此操作。提到有關安裝說明，
請參閱羅克韋爾自動化產品文檔。
警告：安裝本電子設備或任何其他電子設備時，必須遵守所有安全說明設備。不遵守安全程序可能導致硬件或數據損壞，甚至人員重傷或死亡。請參閱您計劃使用的每個設備的文檔在安裝或維修之前，連接以驗證適當的安全程序是否到位裝置
檢查跳線位置后，將MVI56-101M插入ControlLogix機箱。使用羅克韋爾推薦的相同技術
自動移除和安裝ControlLogix模塊。警告：當背板電源接通時插入或移除模塊時，會出現電弧
這可能發生。這可能導致危險場所設施爆炸。驗證電源是否為在繼續之前，移除或該區域無危險。重復電弧原因模塊及其配合連接器上的觸點過度磨損。磨損的觸點可能產生可能影響模塊操作的電阻。
1關閉電源。
2將模塊與頂部和底部導軌對齊，并將其滑入機架直到模塊牢固地抵靠背板連接器。
Setting Jumpers
If you use an interface other than RS-232 (default), you must change the jumper
configuration to match the interface. There are three jumpers located at the
bottom of the module.
The following illustration shows the MVI56-101M jumper configuration: 1 Set the PRT 2 (for application port 1) and PRT 3 (for application port 2)
jumpers for RS232, RS422, or RS485 to match the wiring needed for your
application. The default jumper setting for both application ports is RS-232.
2 The Setup Jumper acts as "write protection" for the module’s flash memory.
In "write protected" mode, the Setup pins are not connected, and the
module’s firmware cannot be overwritten. Do not jumper the Setup pins
together unless you are directed to do so by ProSoft Technical Support. Installing the Module in the Rack
If you have not already installed and configured your ControlLogix processor and
power supply, please do so before installing the MVI56-101M module. Refer to
your Rockwell Automation product documentation for installation instructions.
Warning: You must follow all safety instructions when installing this or any other electronic
devices. Failure to follow safety procedures could result in damage to hardware or data, or even
serious injury or death to personnel. Refer to the documentation for each device you plan to
connect to verify that suitable safety procedures are in place before installing or servicing the
device.
After you have checked the placement of the jumpers, insert MVI56-101M into
the ControlLogix chassis. Use the same technique recommended by Rockwell
Automation to remove and install ControlLogix modules. Warning: When you insert or remove the module while backplane power is on, an electrical arc
can occur. This could cause an explosion in hazardous location installations. Verify that power is
removed or the area is non-hazardous before proceeding. Repeated electrical arcing causes
excessive wear to contacts on both the module and its mating connector. Worn contacts may
create electrical resistance that can affect module operation.
1 Turn power OFF.
2 Align the module with the top and bottom guides, and slide it into the rack
until the module is firmly against the backplane connector.
