TRICONEX 3381工业卡件
工程卡仅当选择通道卡时，工程卡按钮功能才会运行。参见第3.3节。如果工程卡上没有安装工程钥匙，以下工程卡按钮将不可用：抑制零量程第一量程。如果按下这些按钮中的任何一个，则所选通道卡信息显示屏上将短暂显示锁定符号（）。4.2超时当操作未安装工程钥匙的工程卡时，超时时间为30秒。如果在超时时间内没有按下按钮，将自动取消选择所选通道卡。4.3条形图显示当操作未安装工程键的工程卡时，所选通道的条形图显示将继续显示可用工程卡功能运行期间的实际气体读数。4.4催化传感器电桥电流与BEAD mA按钮相关的操作仅适用于催化通道卡。使用所选其他类型的通道卡操作此按钮无效，并且短时间显示警告消息（XXXX）。要进入催化传感器电桥电流操作，请按以下步骤进行：（1）按住所需的通道卡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BEAD mA按钮，所选通道卡显示屏将指示配置的电桥电流。例如200mA。（3） 按下拒绝（）按钮或等待30秒以退出胎圈mA模式。
查看报警级别设置
报警按钮的操作允许查看每个报警设定点A1、A2和A3的报警阈值点和报警类型（上升或下降）。要进入报警视图操作，请按以下步骤进行：（1）按住所需通道卡RESET/SELECT（重置）/SELECT（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ALARMS（警报）按钮，所选通道卡显示屏将显示A1级警报，如相反所示。注：向上箭头A表示上升报警，向下箭头A表示下降报警。（3） 再次按下报警按钮，所选通道卡显示屏将指示A2级报警。（4） 第三次按下ALARMS（警报）按钮，所选通道卡显示屏将指示A3级警报。（5） 第四次按下ALARMS（警报）按钮，所选通道卡显示屏将指示STEL液位警报。（6） 第五次按下ALARMS（警报）按钮，所选通道卡显示屏将指示LTEL级别警报。（7） 进一步按下报警按钮将再次滚动报警水平设定点。即A1、A2、A3、STEL和LTEL。注：当报警功能被禁用时，报警阈值将在数字显示屏上显示为“---”。（8） 按下（）或（）按钮或等待30秒以退出报警模式。
ENGINEERING CARD
The Engineering Card push-button functions will only operate if a channel card is selected. See Section 3.3. Without the Engineering Key fitted to the Engineering Card, the following Engineering Card push-buttons will not be available: Inhibit Zero Span 1st Span If any of these push-buttons are pushed, a locked symbol ( ) will be briefly displayed on the selected channel card message display. 4.2 Timeout When operating the Engineering Card without an Engineering Key fitted there is a timeout period of 30 seconds. If no push-buttons are pressed within the timeout period, the selected channel card will automatically be deselected. 4.3 Bar Graph Display When operating the Engineering Card without an Engineering Key fitted, the selected channel's bar graph display will continue to indicate the actual gas reading during the operation of the available Engineering Card functions. 4.4 Catalytic Sensor Bridge Current The operation associated with the BEAD mA push-button only applies to catalytic channel cards. Operating this push-button with other types of channel cards selected has no effect and the warning message (XXXX) is displayed for a short time. To enter the catalytic sensor bridge current 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 BEAD mA push-button and the selected channel card display will indicate the configured bridge current. eg. 200mA. (3) Push the reject ( ) push-button or wait 30 seconds to exit the Bead mA mode.
View Alarm Level Settings
The operation of the ALARMS push-button allows the viewing of the alarm threshold point and alarm type (rising or falling) for each alarm set point A1, A2 and A3. To enter the alarm view operation, proceed as follows: (1) Push and hold the required channel card RESET/ SELECT push-button for approximately 1.5 seconds until the selected icon appears on the channel display. (2) Push the ALARMS push-button and the selected channel card display will indicate the A1 level alarm as indicated opposite. Note: The up arrow A indicates a rising alarm while the down A arrow indicates a falling alarm. (3) Push the ALARMS push-button a second time and the selected channel card display will indicate the A2 level alarm. (4) Push the ALARMS push-button a third time and the selected channel card display will indicate the A3 level alarm. (5) Push the ALARMS push-button a fourth time and the selected channel card display will indicate the STEL level alarm. (6) Push the ALARMS push-button a fifth time and the selected channel card display will indicate the LTEL level alarm. (7) Further pushes of the ALARMS push-button will scroll through the alarm level set points again. ie. A1, A2, A3, STEL and LTEL. Note: Where an alarm function is disabled, the alarm threshold value will be displayed as '- - - -' in the digital display. (8) Push the ( ) or ( ) push-buttons or wait 30 seconds to exit the ALARMS mode.
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