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[KB1148]Loading BACnet Schedules in the WebScheduler is very slow

Tags: BACnet, Schedule, WebScheduler

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3 years ago
By GRCH
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Applies to:

PcVue 12 onwards
Summary:

In a large PcVue project using the WebScheduler, you may face problems to display BACnet schedules :

  • Loading the list of the schedules configured can be very slow, and sometimes will not be displayed due to a timeout;
  • Randomly, when opening a schedule, a message indicates that no schedule has been found;
  • Impossible to save a schedule modification. A message indicates it is not possible.

This behavior has been observed with about 100 schedule objects.
Details:

A workaround is to remove the two last column displayed: “IsStandardWeekEmpty” and “IsExceptionPeriodActive” in order to load the page quickly:

  • Edit the file “web.config” located, by default, in the folder: “C:\inetpub\SV Website\WebScheduler”.
    • With PcVue 15:

Look for the XML setting tag “HideSpecialColumns” and set the value to True:

<setting name=”HideSpecialColumns” serializeAs=”String”> 

<value>True</value>

 </setting>

    • With PcVue 12: 

The text corresponding to this setting doesn’t exist but it works if you add it manually after the other XML setting tags.

Example:

 KB1148 2

Created on: 20 Jan 2022 Last update: 04 Sep 2024