有关HONEYWELL XCL8010A数字控制器的使用
单通道控制卡
提供必要的电源向相关传感器供电并调节输入传感器信号接收到的传感器信号
然后由微处理器及其结果值和任何必要的报警动作,取决于频道进行配置。
通道卡前面板可以是:
分为五个区域:显示标签和封面。
液晶显示器。
报警LED。
复位/选择按钮。提取槽。
LCD显示连接的传感器读数及其状态,或者如果需要维护在传感器上执行时,有关传感器设定点和校准数据。
显示器可分为四个部分:
模拟显示。
消息显示
数字显示。
图标显示。
2.2.2模拟显示
这包括25个段,提供传感器气体读数的指示形式为:覆盖传感器的模拟条形图范围在-10%和+110%fsd之间。
有两种可能的操作模式:
a、 线段填充区域的实体在零和实际气体读数之间。
b、 单行,其中有一段指示实际气体读数。
这些模式中的每一种都可以作为上升或下降显示。峰值读取设备是:可用,其将段保持在最高,或传感器获得的最低气体值,因为前一峰值读数复位。这是一个有用的连接的行为记录工具
传感器默认操作模式为固态电流气体具有峰值读数功能的读数显示器。
The Single Channel Control Card
provides the necessary power
supplies to the associated sensor
and conditions the incoming sensor
signal. The received sensor signal
is then processed by the
microprocessor and the resultant
value and any necessary alarm
action, depending on the channel
configuration, is carried out.
The channel card front panel can be
subdivided into five areas:
Display Label and Cover.
LCD Display.
Alarm LEDs.
Reset/Select Push-button.
Extraction Slot.
The LCD provides a display of the connected
sensor reading and its status, or if maintenance is
being carried out on the sensor, information on the
sensor set points and calibration data.
The display can be divided into four parts:
Analogue Display.
Message Display
Digital Display.
Icon Display.
2.2.2 Analogue Display
This consists of 25 segments providing an
indication of the sensor gas reading in the form of
an analogue bar graph which covers the sensor
range between -10% and +110% fsd.
There are two possible modes of operation:
a. Solid in which the segments fill the area
between zero and the actual gas reading.
b. Single Line in which a single segment
indicates the actual gas reading.
Each of these modes can be operated as either a
rising or falling display. A peak reading facility is
available which maintains a segment at the highest,
or lowest, gas value obtained by the sensor since
the previous peak reading reset. This is a useful
recording tool for the behaviour of the connected
sensor.
The default mode of operation is solid current gas
reading display with a peak reading facility.