REXROTH FWA-CLM1.3-LA1-04VRS伺服驅(qū)動(dòng)器
選擇模擬輸入：此開關(guān)選擇允許模擬輸入多路復(fù)用為兩個(gè)輸入。如果開關(guān)激活，則在設(shè)定點(diǎn)S2 SYSTEM SETUP\ANALOG INPUT ALT中指定的參數(shù)用于縮放輸入。如果開關(guān)未激活，則使用設(shè)置點(diǎn)S2系統(tǒng)設(shè)置\模擬輸入\模擬輸入主中指定的參數(shù)。如果在S2 SYSTEM SETUP\ANALOG INPUT\ANALOG in MAIN/ALT SELECT relay（S2系統(tǒng)設(shè)置\模擬輸入\模擬輸入主/備用選擇繼電器）中指定了繼電器，則該繼電器在開關(guān)激活時(shí)通電，在開關(guān)未激活時(shí)斷電，從而提供從兩個(gè)獨(dú)立源輸入模擬輸入的能力，如下圖所示。有關(guān)更多詳情，請參見下文第2.2.8節(jié)：模擬輸入（可選）和第29頁第4.3.3節(jié)：模擬輸出AUX 1/2/3繼電器：當(dāng)開關(guān)輸入分配給AUX繼電器時(shí)，開關(guān)輸入閉合會(huì)導(dǎo)致編程輔助繼電器改變狀態(tài)。僅當(dāng)安裝了控制（C）選項(xiàng)時(shí)，此選項(xiàng)才可用。
SELECT ANALOG INPUT: This switch selection allows the analog input to be multiplexed into two inputs. If the switch is active, the parameter assigned in setpoint S2 SYSTEM SETUP \ ANALOG INPUT ALT is used to scale the input. If the switch is not active, the parameter assigned in setpoint S2 SYSTEM SETUP \ ANALOG INPUT \ ANALOG INPUT MAIN is used. If a relay is assigned in S2 SYSTEM SETUP \ ANALOG INPUT \ ANALOG IN MAIN/ALT SELECT RELAY, that relay energizes when the switch is active and de-energizes when the switch is not active, thus providing the ability to feed in analog inputs from two separate sources as shown in the figure below. See Sections 2.2.8: Analog Input (Optional) below and 4.3.3: Analog Input on page –29 for additional details AUX 1 / 2 / 3 RELAY: When a switch input is assigned to an AUX relay, a closure on the switch input causes the programmed auxiliary relay to change state. This selection is available only if the Control (C) option is installed.
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