TRICONEX 3625A 使用TriStation软件进行检测
热电偶模块
热电偶输入(TC)模块
包括三个独立的输入通道。每个输入通道从每个点接收可变电压信号,
执行热电偶线性化
和冷端补偿,以及
将结果转换为摄氏度或
华氏的然后,每个通道发送16位有符号整数,表示
每计数三次0.125度
主处理器随需应变。在TMR中
模式,然后使用
保证中值选择算法
每次扫描的正确数据。
每个热电偶输入模块
可编程以支持从J、K和T中选择的一种热电偶类型
用于标准热电偶输入
模块和来自J、K、T和E的
任何诊断失败
通道激活故障指示器,
从而激活底盘
报警信号。模块故障指示灯仅报告通道故障,而不是
模块故障。模块继续
最多两个能正常工作
故障通道。
热电偶输入模块
支持热备盘功能
允许在线更换故障
模块。热电偶输入
模块需要单独的外部
带电缆的终端面板
Tricon背板的接口。
每个模块都通过机械键连接
防止在
配置的机箱。
隔离热电偶输入模块。
隔离模块允许用户
选择高档或低档倦怠
使用TriStation软件进行检测。
对于非隔离模块,高档或
小型燃尽检测取决于
在选定的字段终止上。
三联式温度传感器
位于现场终端面板上
支持冷接点补偿。
热电偶输入的每个通道
模块使用执行自动校准
内部精密电压参考。
在隔离模块上,故障冷功能传感器由
前部冷接点指示灯
面板
每个模块执行完整
每个通道上正在进行的诊断



Thermocouple Modules
A thermocouple input (TC) module
includes three independent input channels. Each input channel receives variable voltage signals from each point,
performs thermocouple linearization
and cold-junction compensation, and
converts the result to degrees Celsius or
Fahrenheit. Each channel then transmits 16-bit signed integers representing
0.125 degrees per count to the three
main processors on demand. In TMR
mode, a value is then selected using a
mid-value selection algorithm to ensure
correct data for every scan.
Each thermocouple input module is
programmable to support one thermocouple type, selected from J, K and T
for standard thermocouple input
modules and from J, K, T and E for
Failure of any diagnostic on any
channel activates the Fault indicator,
which in turn activates the chassis
alarm signal. The module Fault indicator merely reports a channel fault, not
a module failure. The module continues
to operate properly with as many as two
faulty channels.
The thermocouple input module
supports hot-spare capability which
allows online replacement of a faulty
module.The thermocouple input
module requires a separate external
termination panel (ETP) with a cable
interface to the Tricon backplane.
Each module is mechanically keyed to
prevent improper installation in a
configured chassis.
isolated thermocouple input modules.
The isolated module allows users to
select upscale or downscale burnout
detection with the TriStation software.
For non-isolated modules, upscale or
downscale burnout detection depends
on the field termination selected.
Triplicated temperature transducers
residing on the field termination panel
support cold-junction compensation.
Each channel of a thermocouple input
module performs auto-calibration using
internal precision voltage references.
On the isolated module, a faulting coldjunction transducer is annunciated by a
cold-junction indicator on the front
panel.
Each module performs complete
ongoing diagnostics on each channel