WASCADA Service
Contents
Introduction
Web Access is a web browser based software for Human Machine Interface (HMI) and Supervisory Control and Data Acquisition. The software acquires, displays and stores real-time data and allows operators to change setpoints, equipment status and other parameters in Programmable Logic Controllers (PLCs), Controllers, IO, RTUs, DCS and DDC systems.
WASCADA Service
How to
Installation
1.Install Microsoft Visual C++ 2015 Redistributable Package (32bit).
https://www.microsoft.com/en-US/download/details.aspx?id=48145
2.Double click Agent_WASCADA_Handler_X.X.X.exe to install.
3.Follow step wizard to install WASCADA Service.
Configuration
After the installation is done, WASCADAHandler.ini (path: \Program Files (x86)\Advantech\Agent_WASCADA_Handler\) must be edited so that the plug-in will work:
1.WASCADAHandler.ini
Set WebAccess IP, User name and Password encoded in base64 and others.
When finishing edit ini file, restart service of Agent_WASCADA_Handler.
[Setting]
Server=127.0.0.1 ; the IP address of WebAccess
Authorization=Basic YWRtaW46 ; The 'username:password' of WebAccess encoded
; in base64, and add 'Basic' at the front. E.g. if your
; username is "admin" and password is "", the word
; after encoding is 'YWRtaW46'; then adding 'Basic'
; at the front, become 'Basic YWRtaW46'.
RetrieveInterval_ms=10000 ; The interval of time (ms) of acquiring data.
; 10000 represents 10 seconds
RetrieveSpecificTags=0 ; 0: Acquire data of all tags in WebAccess
; 1: Acquire data of selected tags in WebAccess.
; Set the selected tags in [Tags] down below.
; Settings in [Tags] are only effective when
; this variable is set to 1.
[Tags]
numberOfTags=2 ; The total number of tags
Tag0=Project1,tag1
Tag1=Project1,tag2
;tag = project name, tag name
2. Restart "Agent_WASCADA_Handler" Service.
3.On the RMM cloud, check if WASCADAHandler tab is appearing.
Config WebAcess can refer WebAccess Training - Step By Step