ICP DAS USA ISaGRAF VP-23W7, Руководство пользователя

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ISaGRAF WinCE ViewPAC User Manual , V.1.6 , 1/2017 by ICP DAS
4-8
4.1.5 Assign Modbus Network Address No to Variables
The Web HMI will exchange the variable value with the ISaGRAF project if they have assigned the proper
“Modbus network address”. The Web HMI only recognizes Modbus No. from 1 to 1024. However other
SCADA software may R/W the Modbus No. from 1 to 8191 in the ISaGRAF WinCE ViewPAC.
Variables without assigning Modbus No. will not be available by Web HMI and other SCADA software or
HMI devices. Please refer to VP-2xW7/4xx7 CD-ROM:
\napdos\isagraf\vp-25w7-23w7\english-manu\ "user_manual_i_8xx7.pdf”
For section 4.1 & 4.2 for detailed information about assigning Modbus network address.
Please get into the dictionary, then click on “Tools – Modbus SCADA addressing map”
Please click on “Options – Decimal” , or it will use Hexadecimal format as default. First click on “00001”
on the top window, and then double click on “OUT01” to attach it to the Modbus No. 1.