DEIF PPM/DGM熱電偶輸出模塊
雙列直插式開關(guān)SW3-回路模式
雙列直插開關(guān)SW3啟用或禁用ROM校驗和，將環(huán)路識別為工廠環(huán)路或INFI-NET環(huán)路，識別節(jié)點中的NIS模塊，并將環(huán)路通信速度設置為500千波特（工廠環(huán)路）、2兆波特（INFI-NET）或10兆波特（NFI-NET）。參考表3-3。在提供的空間中記錄雙列直插式開關(guān)SW3的設置。雙列直插開關(guān)SW3極1決定了網(wǎng)絡處理模塊的兼容性。將極1設置為連接兩個回路的節(jié)點的一個位置。對于所有其他節(jié)點類型，將極1設置為零。極點2啟用或禁用ROM校驗和。Bailey建議在安裝NIS時啟用校驗和，以充分利用車載診斷。極3啟用內(nèi)部測試，正常運行時必須禁用該測試。極點4與極點3相結(jié)合，使得節(jié)點對其他節(jié)點來說似乎很忙。極5啟用前面板LED的通道空閑狀態(tài)顯示。如果通道1空閑，A組LED將大約每秒閃爍兩次。如果通道2空閑，B組LED將閃爍。通道空閑顯示用于警告存在回路完整性問題。第六極啟用排除正常NIS模塊操作的診斷測試。極點7和8決定環(huán)路速度和環(huán)路模式。
雙列直插式開關(guān)SW4-輸入/輸出模塊地址和計數(shù)器
NIS模塊的I/O地址可以從0到7。雙列直插式開關(guān)SW4的一極至三極設置NIS模塊的I/O模塊地址。有關(guān)I/O模塊地址設置，請參閱表3-4。極點4至8設置NIS模塊使用A組和B組面板LED顯示的板載事件和錯誤計數(shù)器的地址。表3-5列出了事件計數(shù)器。表3-6列出了錯誤計數(shù)器。在提供的空間中記錄雙列直插式開關(guān)SW4的設置。計數(shù)器使用計數(shù)器0A的示例跟蹤接收的多播消息的數(shù)量，不包括那些始發(fā)的消息。要在前面板LED上顯示此計數(shù)器，請按如下方式設置雙列直插式開關(guān)SW4：極四=零、五=一、六=零、七=一和八=零NIS模塊上有六個跳線，用于設置接收器模擬電路的通信速率。跳線位置見圖3-1。所有六條跳線必須設置在同一位置。跳線設置說明絲網(wǎng)印刷在NIS電路板的左上角。跳線設置必須與雙列直插式開關(guān)SW3的第七和第八極設置的通信速率相匹配。圖3-2顯示了在各種環(huán)路模式下跳線的引腳。此圖顯示了在面板位于左側(cè)的情況下查看NIS電路板頂部時引腳的位置。
DIPSWITCH SW3 - LOOP MODE
Dipswitch SW3 enables or disables ROM checksums, identifies the loop as a Plant Loop or INFI-NET loop, identifies the NIS module in a node, and sets the loop communication speed to 500 kilobaud (Plant Loop), 2 megabaud (INFI-NET) or 10 megabaud (INFI-NET). Refer to Table 3-3. Record the dipswitch SW3 settings in the space provided. Dipswitch SW3 pole one determines network processing module compatibility. Set pole one to the one position for a node that connects two loops. Set pole one to zero for all other node types. Pole two enables or disables ROM checksumming. Bailey recommends that the NIS be installed with checksumming enabled to take full advantage of the on-board diagnostics. Pole three enables internal testing which must be disabled for normal operation. Pole four, in conjunction with pole three, makes the node appear to be busy to other nodes. Pole five enables the channel idle condition display for the front panel LEDs. If channel one is idle, the group A LEDs will flash on and off about twice per second. If channel two is idle, the group B LEDs will flash. The channel idle display is intended to serve as a warning that a loop integrity problem exists. Pole six enables diagnostic tests that preclude normal NIS module operation. Poles seven and eight determine loop speed and loop mode.
DIPSWITCH SW4 - I/O MODULE ADDRESS AND COUNTERS
The NIS module can have an I/O address from zero to seven. Poles one through three of dipswitch SW4 set the I/O module address of the NIS module. Refer to Table 3-4 for I/O module address settings. Poles four through eight set the address of the on-board event and error counters that the NIS module displays using the group A and B faceplate LEDs. Table 3-5 lists the event counters. Table 3-6 lists the error counters. Record the dipswitch SW4 settings in the space provided. Example of Counter Usage Counter 0A keeps track of the number of multicast messages received excluding those originated. To display this counter on the front panel LEDs, set dipswitch SW4 as follows: pole four = zero, five = one, six = zero, seven = one, and eight = zero There are six jumpers on the NIS module that set the communication rate of the receiver analog circuit. See Figure 3-1 for jumper locations. All six jumpers must be set in the same position. Jumper setting instructions are silk screened on the upper left corner of the NIS circuit board. The jumper setting must match the communication rate set by poles seven and eight of dipswitch SW3. Figure 3-2 shows which pins to jumper for various loop modes. This figure shows placement of the pins when looking at the top of the NIS circuit board with the faceplate on the left.
產(chǎn)品優(yōu)勢
1：國外專業(yè)的供貨渠道，具有價格優(yōu)勢
2：產(chǎn)品質(zhì)量保證，讓您售后無憂
3：全國快遞包郵
4：一對一服務
公司主營范圍簡介
PLC可編程控制器模塊，DCS卡件，ESD系統(tǒng)卡件，振動監(jiān)測系統(tǒng)卡件，汽輪機控制系統(tǒng)模塊，燃氣發(fā)電機備件等，優(yōu)勢品牌：Allen Bradley、BentlyNevada、ABB、Emerson Ovation、Honeywell DCS、Rockwell ICS Triplex、FOXBORO、Schneider PLC、GE Fanuc、Motorola、HIMA、TRICONEX、Prosoft等各種進口工業(yè)零部件、歐美進口模塊。
產(chǎn)品廣泛應用于冶金、石油天然氣、玻璃制造業(yè)、鋁業(yè)、石油化工、煤礦、造紙印刷、紡織印染、機械、電子制造、汽車制造、塑膠機械、電力、水利、水處理/環(huán)保、鍋爐供暖、能源、輸配電等等
