HONEYWELL CC-TAID01占位模块,CC-TAID01中文使用说明
隔离模拟电压源输出模块提供以下报警:
超出/低于范围:如果主机发送的工程单位值导致
输出值在模块最大或最小值约50mV范围内。
失去用户电源HONEYWELL CC-TAID01
未校准模块
如果发生报警,模块在其可选离散输入数据中设置一位。
这些报警位
可由应用程序逻辑监控。可以通过发送适当的
报警–清除模块的离散输出数据。
主机接口
8点隔离模拟电压源输出模块使用以下类型的数据:
0–8字模拟输出数据
模块和通道状态的0–3字节离散输入数据。
0–2字节的离散输出数据,用于清除警报。
模块与总线接口单元交换数据的方式与其他类型的
输入/输出模块当BIU请求时,它提供所有输入数据和状态位,以及
从BIU接收故障清除命令和模拟输出数据。
该模块还可以配置为与BIU或其他设备进行“分组”数据传输
同一现场控制站的智能设备。总线中描述了组数据HONEYWELL CC-TAID01占位模块
接口装置用户手册。
The 8 Point Isolated Analog Voltage-source Output Module provides the following alarms:
Over/Underrange: if an engineering units value sent by the host has resulted in an
output value within approximately 50mV of the module’s maximum or minimum.
Loss of User Power
Uncalibrated Module
If an alarm occurs, the module sets a bit in its optional discrete input data. These alarm bits
can be monitored by the application logic. They can be reset by sending appropriate
alarm–clearing discrete output data to the module.
Host Interface
The 8 Point Isolated Analog Voltage-source Output Module uses the following types of data:
0–8 words of analog output data
0–3 bytes of discrete input data for module and channel status.
0–2 bytes of discrete output data for clearing alarms.
The module exchanges data with a Bus Interface Unit in the same manner as other types of
I/O modules—it provides all its input data and status bits when requested by the BIU, and
receives fault-clearing commands and analog output data from the BIU.
The module can also be configured for “Group” data transfer with the BIU or with other
intelligent devices in the same Field Control station. Group data is described in the Bus
Interface Unit User’s Manual.