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Table 6. Home screen features
Feature
1 - HMI Software Version
2 - HMI User Management/
Login
3 - Module Layout Access
4 - Active Alarm Access
ARTC-SVX010A-EN
Description
Calls up the pop-up window. See figure below.
•
Project Name: HMI software project name
•
Software Version: HMI software version
•
Consists of 4 two-digit numbers
–
First two numbers stand for major and minor software revision.
–
Third number stands for special software revision. If any project has the special software, this number would be
different from '00'.
–
Fourth number stands for beta software revision.
•
Current User: indicates which user is currently logged in. There are three users for the HMI: user, tech, and admin.
–
User - (default user) has access to viewing data mostly. The only allowed controls for this user are: turning chiller bank
on/off and turning compressors on/off (described below). There is no password for this user.
–
Tech - higher access than user but still limited. Beyond 'user' 'tech' can adjust cooling/heating setpoints, turn separate
modules on/off and has access to some machine basic temperature control settings (described below). Password is
'tech2'
–
Admin - full access to all the settings.
•
Log in: Calls up user logging screen where user name and password have to be entered.
•
Log Out: unhidden for 'admin' and 'tech' users only. It logs out from 'admin' or 'tech' user to a default user, which is 'user.'
Figure 15. User logging screen
The module layout access button provides fast access to the module layout screen.
The active alarm access button provides fast access to a list of currently active system alarms.
Operating Procedures
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