KONGSBERG SPBUS-HUB輪船控制模塊
第一時(shí)間跨度信號(hào)校準(zhǔn)當(dāng)按下第一個(gè)SPAN按鈕時(shí),所選控制卡的操作與按下SPAN按鈕類似。要進(jìn)行首次時(shí)間跨度校準(zhǔn),請(qǐng)按照第9節(jié)步驟(1)至(6)進(jìn)行,但按下第一個(gè)跨度按鈕。注:1.在步驟(6)中,更新量程校準(zhǔn)時(shí),新的傳感器校準(zhǔn)日期和最后一個(gè)傳感器校準(zhǔn)日期都將設(shè)置為當(dāng)前日期。2.在為催化傳感器輸入配置的控制卡上,傳感器量程信號(hào)值被記錄為新的傳感器值。該值將用于提供傳感器壽命監(jiān)測(cè)數(shù)據(jù),方法是將其與隨后使用SPAN按鈕進(jìn)行校準(zhǔn)時(shí)獲得的后續(xù)值進(jìn)行比較。注意:此操作需要選擇控制卡,但此操作對(duì)所選控制卡沒(méi)有影響,該控制卡僅用作顯示設(shè)備。要設(shè)置時(shí)鐘時(shí)間和日歷日期,請(qǐng)執(zhí)行以下操作:(1)將工程鑰匙插入工程卡前面板插座,并檢查解鎖LED()是否亮起。(2) 按住所需的控制卡RESET/SELECT(重置/選擇)按鈕約1.5秒,并通過(guò)顯示選擇圖標(biāo)檢查所選控制卡是否指示其已被選中。(3) 按下工程卡時(shí)鐘按鈕,所選控制卡數(shù)字顯示屏將顯示一天中的時(shí)間(例如23:59),HOURS值閃爍。(4) 再次按下工程卡時(shí)鐘按鈕,所選控制卡數(shù)字顯示屏將顯示一天中的時(shí)間(例如23:59),MINUTES值閃爍。
傳感器信號(hào)監(jiān)測(cè)
SIGNAL(信號(hào))按鈕的操作允許監(jiān)控所選通道傳感器信號(hào)值。顯示的參數(shù)取決于安裝在所選通道卡上的傳感器驅(qū)動(dòng)模塊的類型。要進(jìn)入傳感器信號(hào)監(jiān)測(cè)操作,請(qǐng)執(zhí)行以下操作:(1)按住所需通道卡RESET/SELECT(重置/選擇)按鈕約1.5秒,直到所選圖標(biāo)出現(xiàn)在通道顯示器上。(2) 按下SIGNAL(信號(hào))按鈕,所選通道卡顯示屏將指示傳感器信號(hào)。顯示的值將取決于安裝在通道卡上的傳感器驅(qū)動(dòng)模塊的類型,如下所示:a.催化傳感器驅(qū)動(dòng)模塊顯示屏將顯示在01和02之間測(cè)得的帶電電橋電壓(單位:mV)。02是通道卡上惠斯通電橋后半部的中心點(diǎn)。b、 4-20mA傳感器驅(qū)動(dòng)模塊顯示屏將以mA為單位顯示傳感器回路電流。(3)不能更改上述讀數(shù),按下或按鈕將使所選控制卡返回所選模式。根據(jù)需要顯示數(shù)字值以設(shè)置任何新的日期和時(shí)間。注:在上述順序中的任何時(shí)候按下按鈕都將使工程卡返回所選模式,而不會(huì)更改時(shí)鐘時(shí)間和日歷日期。(9) 按下按鈕,將工程卡實(shí)時(shí)時(shí)鐘設(shè)置為新的日期和時(shí)間,并將控制卡返回所選模式。
FIRST TIME SPAN SIGNAL CALIBRATION
When the 1st SPAN push-button is pressed, the operation of the selected control card is similar to when the SPAN push-button is pressed. To carry out the first time span calibration, proceed as indicated in Section 9 Steps (1) to (6) but push the 1st SPAN push-button. Note: 1. In Step (6) when the span calibration is updated, the new sensor calibration date and the last sensor calibration date will both be set to the current date. 2. On control cards configured for catalytic sensor inputs, the sensor span signal value is recorded as the new sensor value. This value will be used to provide sensor life monitoring data by comparison with subsequent values obtained during later calibrations using the SPAN button.Note: This operation requires a control card to be selected but the operation has no effect on the selected control card, which is used as a display device only. To set the clock time and calendar date, proceed as follows: (1) Plug the Engineering Key into the Engineering Card front panel socket and check that the Unlocked LED ( ) is illuminated. (2) Push and hold the required control card RESET/SELECT pushbutton for approximately 1.5 seconds and check that the selected control card indicates it has been selected by displaying the select icon. (3) Push the Engineering Card CLOCK push-button and the selected control card digital display will show the time of day (eg. 23:59) with the HOURS value flashing. (4) Push the Engineering Card CLOCK push-button a second time and the selected control card digital display will display the time of day (eg. 23:59) with the MINUTES value flashing.
SENSOR SIGNAL MONITORING
The operation of the SIGNAL push-button allows the monitoring of the selected channels sensor signal value. The displayed parameter is dependent upon the type of sensor drive module fitted to the selected channel card. To enter the sensor signal monitoring operation, proceed as follows: (1) Push and hold the required channel card RESET/SELECT pushbutton for approximately 1.5 seconds until the selected icon appears on the channel display. (2) Push the SIGNAL push-button and the selected channel card display will indicate the sensor signal. The displayed value will depend on the type of sensor drive module fitted to the channel card as follows: a. Catalytic Sensor Drive Module The display will show the live bridge voltage measured between 01 and 02 in mV. 02 is the centre point of the second half of the Wheatstone bridge which is on the channel card. b. 4 - 20mA Sensor Drive Module The display will show the live sensor loop current in mA. (3) No alterations can be made to the above readings and pressing either the or push-buttons will return the selected control card to the selected mode.displayed numerical value as required to set any new date and time. Note: Pressing the push-button at any time during the above sequence will return the Engineering Card to the selected mode without changing the clock time and calendar date. (9) Press the push-button to set the Engineering Card real time clock to the new date and time, and return the control card to the selected mode.
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