HIMA B5233-2模塊模擬量輸入模塊
塊檢測模塊自動檢查是否存在端子塊。TB LED指示該模塊接線板的狀態。當接線板存在時，它是綠色的，如果沒有，它是紅色的。當從系統中配置的模塊插入或移除接線板時，故障會自動記錄在CPU I/O故障表中。故障類型為Field fault（現場故障），故障描述表明故障是“接線板丟失”還是“接線板增加”。如果在存儲配置時不存在接線板，則會記錄“接線板丟失”故障。模塊狀態參考的第2位指示接線板的狀態。要啟用模塊狀態報告，必須配置模塊狀態參考。運行期間，PLC必須處于I/O啟用模式，以便在參考存儲器中掃描和更新當前模塊狀態。10.3.15現場接線：ALG704和ALG708下表列出了非隔離模擬輸出模塊的接線連接。沒有屏蔽端子。對于屏蔽，請沿背板底部將電纜屏蔽連接到接地棒。此電流通道2電壓輸出通道2電流輸出公共通道4電壓輸出通道4電流輸出公共輸出通道1電壓輸出通道1電流輸出公共信道3電壓輸出通道3電流輸出模塊8通道電流/電壓隔離：IC695ALG808 PACSystems*RX3i系統手冊第12節GFK-2314T 9月。2019模擬輸出模塊470模塊正常現場狀態TB IC695ALG808 Q1 Q2 Q4 Q5 Q6 Q7 Q8圖308:IC695ALG008模擬電流/電壓輸出隔離模塊IC695AL808提供八個可配置的電壓或電流輸出通道。可為以下輸出范圍配置模擬通道：? 電流：0至20mA，4至20mA? 電壓：±10 Vdc，0至10 Vdc模塊必須位于RX3i通用背板中。這些模塊可與盒型（IC694TBB032）、擴展盒型（IC 694TBB132）、彈簧型（IC6914TBS032）或擴展彈簧型（IC 6914TBS132）接線板一起使用。擴展接線板提供屏蔽布線所需的額外護罩深度。端子板訂購GFK-2314T 2019年9月模擬輸出模塊471 10.4.3 LED：IC695ALG808模塊OK LED指示模塊狀態。現場狀態LED指示外部+24V直流電源是否存在且高于最低水平，以及是否存在故障。所有LED均由背板電源總線供電。LED指示模塊正常開啟綠色：模塊正常且已配置。快速閃爍綠色：模塊正在執行通電順序。綠色或琥珀色緩慢閃爍：模塊正常，但未配置。關閉：模塊故障或無背板電源現場狀態為綠色，任何已啟用通道上無故障，存在接線板，且現場電源存在。ON琥珀色和TB綠色：接線板已安裝，至少一個通道出現故障，或現場電源不存在。ON琥珀色和TB紅色：接線板未完全移除，檢測到現場電源。OFF和TB紅色：接線板不存在，未檢測到現場電源。TB ON紅色：接線板不存在或未完全就位。
Block Detection The module automatically checks for the presence of a Terminal Block. The TB LED indicates the state of the terminal block of this module. It is green when the Terminal Block is present or red if it is not. Faults are automatically logged in the CPU I/O Fault table when the terminal block is inserted or removed from a configured module in the system. The fault type is Field Fault and the fault description indicates whether the fault is a "Loss of terminal block" or an "Addition of terminal block". If a Terminal Block is not present while a configuration is being stored, a "Loss of terminal block" fault is logged. Bit 2 of the Module Status Reference indicates the status of the terminal block. To enable Module Status reporting, the Module Status Reference must be configured. During operation, the PLC must be in an I/O Enabled mode for the current Module Status to be scanned and updated in reference memory. 10.3.15 Field Wiring: ALG704 and ALG708 The following table lists wiring connections for the Non-Isolated Analog Output Modules. There are no shield terminals. For shielding, tie cable shields to the ground bar along the bottom of the backplane. M3 tapped holes are provide in the ground bar for this Current Channel 2 Voltage Out Output Channel 2 Current Out Common Channel 4 Voltage Out Channel 4 Current Out Common Voltage Output Channel 1 Voltage Out Channel 1 Current Out Common Channel 3 Voltage Out Channel 3 Current utput Module 8-Channel Current/Voltage Isolated: IC695ALG808 PACSystems* RX3i System Manual Section 12 GFK-2314T Sept. 2019 Analog Output Modules 470 MODULE OK FIELD STATUS TB IC695ALG808 Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Figure 308: IC695ALG808 The Analog Current/Voltage Output Isolated module, IC695ALG808, provides eight configurable voltage or current output channels. Analog channels can be configured for the following output ranges: ? Current: 0 to 20mA, 4 to 20mA ? Voltage: ±10 Vdc, 0 to 10 Vdc The module must be located in an RX3i Universal Backplane. These modules can be used with a Box-style (IC694TBB032), Extended Box-style (IC694TBB132), Spring-style (IC694TBS032), or Extended Spring-style (IC694TBS132) Terminal Block. Extended terminal blocks provide the extra shroud depth needed for shielded wiring. Terminal Blocks are ordered GFK-2314T Sept. 2019 Analog Output Modules 471 10.4.3 LEDs: IC695ALG808 The Module OK LED indicates module status. The Field Status LED indicates whether the external +24Vdc power supply is present and is above the minimum level and whether or not faults are present. All LEDs are powered from the backplane power bus. LED Indicates Module OK ON Green: Module OK and configured. Quick Flashing Green: Module performing power-up sequence. Slow Flashing Green or Amber: Module OK but not configured. OFF: Module is defective or no backplane power present Field Status ON Green No faults on any enabled channel, Terminal Block is present, and field power is present. ON Amber and TB Green: Terminal Block is installed, fault on at least one channel, or field power is not present. ON Amber and TB Red: Terminal Block not fully removed, field power detected. OFF and TB Red: Terminal block not present and no field power is detected. TB ON Red: Terminal block not present or not fully seated.
