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Feature #68

C3-SHL09-FAS-ModbusTCPc3b4协议开发

Added by yufeng wu over 5 years ago. Updated over 5 years ago.

Status:
Closed
Priority:
High
Assignee:
Target version:
Start date:
05/05/2019
Due date:
05/05/2019
% Done:

100%

Estimated time:
Defect version:

Description

C3-SHL09-FAS-ModbusTCPc3b4协议开发
1)ModbusTcp协议,
2)采用功能码3请求数据
3)获取的Word数据,按bit位仅解析前4个bit位状态,放到DAQ的DI实时库表中。(每个word解析出4点DI)
4)生成的点号计算公式=4*(n-1)+bit位,n从1开始数的AI点,bit位从1开始数
注:现场EMCS厂家(姚)临时修改协议,原采用func=3,取1至4个值对应1至4点DI协议。

History

#1

Updated by yufeng wu over 5 years ago

  • Status changed from New to Resolved

20190505已提交现场使用,测试OK。

#2

Updated by xiangyang li over 5 years ago

  • % Done changed from 0 to 100
#3

Updated by xiangyang li over 5 years ago

  • Target version set to 2.2
#4

Updated by xiangyang li over 5 years ago

  • Status changed from Resolved to Closed

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