KONGSBERG SPBUS-HUB轮船控制模块
第一时间跨度信号校准当按下第一个SPAN按钮时，所选控制卡的操作与按下SPAN按钮类似。要进行首次时间跨度校准，请按照第9节步骤（1）至（6）进行，但按下第一个跨度按钮。注：1.在步骤（6）中，更新量程校准时，新的传感器校准日期和最后一个传感器校准日期都将设置为当前日期。2.在为催化传感器输入配置的控制卡上，传感器量程信号值被记录为新的传感器值。该值将用于提供传感器寿命监测数据，方法是将其与随后使用SPAN按钮进行校准时获得的后续值进行比较。注意：此操作需要选择控制卡，但此操作对所选控制卡没有影响，该控制卡仅用作显示设备。要设置时钟时间和日历日期，请执行以下操作：（1）将工程钥匙插入工程卡前面板插座，并检查解锁LED（）是否亮起。（2） 按住所需的控制卡RESET/SELECT（重置/选择）按钮约1.5秒，并通过显示选择图标检查所选控制卡是否指示其已被选中。（3） 按下工程卡时钟按钮，所选控制卡数字显示屏将显示一天中的时间（例如23:59），HOURS值闪烁。（4） 再次按下工程卡时钟按钮，所选控制卡数字显示屏将显示一天中的时间（例如23:59），MINUTES值闪烁。
传感器信号监测
SIGNAL（信号）按钮的操作允许监控所选通道传感器信号值。显示的参数取决于安装在所选通道卡上的传感器驱动模块的类型。要进入传感器信号监测操作，请执行以下操作：（1）按住所需通道卡RESET/SELECT（重置/选择）按钮约1.5秒，直到所选图标出现在通道显示器上。（2） 按下SIGNAL（信号）按钮，所选通道卡显示屏将指示传感器信号。显示的值将取决于安装在通道卡上的传感器驱动模块的类型，如下所示：a.催化传感器驱动模块显示屏将显示在01和02之间测得的带电电桥电压（单位：mV）。02是通道卡上惠斯通电桥后半部的中心点。b、 4-20mA传感器驱动模块显示屏将以mA为单位显示传感器回路电流。（3）不能更改上述读数，按下或按钮将使所选控制卡返回所选模式。根据需要显示数字值以设置任何新的日期和时间。注：在上述顺序中的任何时候按下按钮都将使工程卡返回所选模式，而不会更改时钟时间和日历日期。（9） 按下按钮，将工程卡实时时钟设置为新的日期和时间，并将控制卡返回所选模式。
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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