UR8FV继电器工控模块
卡状态：指控制卡操作的状态。活动表示卡仍在处理信号来自连接的传感器，如果传感器
检测气体，仍将激活任何配置的警报输出。
“非活动”表示无法进行控制响应传感器生成任何警报的卡检测气体。
故障信号：这是指在对错误条件的响应。
是表示相应的通道前面板故障将操作LED和任何配置的故障继电器。
否表示未给出故障指示。错误导致这些一般警告消息的条件属于次要性质，通道卡将继续
运转然而，这种情况应该仍然存在调查。
闩锁：这是指错误消息和相关故障信号。
是表示控制卡将继续显示错误消息，直到导致错误的条件已清除，且已操作复位按钮。
“否”表示错误消息将自动清除一旦导致错误消息的条件发生变明朗。
Conf.表示锁存/非锁存条件为：可使用工程接口软件进行配置。RAM故障。
RAM在以下过程中存储工作值：活动
如果出现以下情况，将显示RAM故障消息：读/写字节测试中存在错误
在系统启动期间或定期自我测验
这是一个严重的卡故障，该卡需要更换。
ROM故障。
ROM存储信道卡程序。
如果出现以下情况，将显示ROM故障消息：
读取字节测试过程中出现错误系统启动或定期自检。
这是一个严重的卡故障，该卡需要更换。没有Vps。
Vps是用于设置读数的绝对值参考比例因子。
无Vps消息显示在未出厂的通道卡测试。
这是一个严重的卡故障，该卡需要更换。
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.
