UR8FV繼電器工控模塊
卡狀態：指控制卡操作的狀態。活動表示卡仍在處理信號來自連接的傳感器，如果傳感器
檢測氣體，仍將激活任何配置的警報輸出。
“非活動”表示無法進行控制響應傳感器生成任何警報的卡檢測氣體。
故障信號：這是指在對錯誤條件的響應。
是表示相應的通道前面板故障將操作LED和任何配置的故障繼電器。
否表示未給出故障指示。錯誤導致這些一般警告消息的條件屬于次要性質，通道卡將繼續
運轉然而，這種情況應該仍然存在調查。
閂鎖：這是指錯誤消息和相關故障信號。
是表示控制卡將繼續顯示錯誤消息，直到導致錯誤的條件已清除，且已操作復位按鈕。
“否”表示錯誤消息將自動清除一旦導致錯誤消息的條件發生變明朗。
Conf.表示鎖存/非鎖存條件為：可使用工程接口軟件進行配置。RAM故障。
RAM在以下過程中存儲工作值：活動
如果出現以下情況，將顯示RAM故障消息：讀/寫字節測試中存在錯誤
在系統啟動期間或定期自我測驗
這是一個嚴重的卡故障，該卡需要更換。
ROM故障。
ROM存儲信道卡程序。
如果出現以下情況，將顯示ROM故障消息：
讀取字節測試過程中出現錯誤系統啟動或定期自檢。
這是一個嚴重的卡故障，該卡需要更換。沒有Vps。
Vps是用于設置讀數的絕對值參考比例因子。
無Vps消息顯示在未出廠的通道卡測試。
這是一個嚴重的卡故障，該卡需要更換。
Card Status: This refers to the condition of the control card operation.
Active means that the card is still processing signals
from the connected sensor and, in the event of the sensor
detecting gas, will still activate any configured alarm
outputs.
Non active means that it is not possible for the control
card to generate any alarms in response to the sensor
detecting gas.
Fault Signal: This refers to the indication of the fault condition in
response to the error condition.
Yes means that the appropriate channel front panel fault
LED and any configured fault relay will be operated.
No means that no fault indication is given. The error
condition that causes these general warning messages
is of a minor nature and the channel card will continue to
operate. The condition should however still be
investigated.
Latch: This refers to the condition of the error message and the
associated fault signal.
Yes means that the control card will continue to display
the error message until the condition causing the error
has cleared and the reset push-button has been operated.
No means that the error message will clear automatically
once the condition causing the error message has
cleared.
Conf. means that the latch/non-latch condition is
configurable using the Engineering Interface Software.
RAM Failure.
RAM stores the working values during
operation.
The RAM failure message is displayed if
there are errors in the read/write byte test
during the system start-up or periodic self
test.
This is a serious card failure and, as such,
the card needs to be replaced.
ROM Failure.
The ROM stores the channel card program.
The ROM failure message is displayed if
there are errors in the read byte test during
the system start-up or periodic self test.
This is a serious card failure and, as such,
the card needs to be replaced.
No Vps.
Vps is a voltage which is used to set the
absolute value reference for the reading
scaling factor.
The no Vps message is displayed on a
channel card that has not been factory
tested.
This is a serious card failure and, as such,
the card needs to be replaced.
