If StatusQuParams/@DeviceDetails is 'Modules' then the response will contain a @ModuleStatus element containing the status and ID of each tray..
Syntax
XPath: /JMF/Command[@Type="QueryStatus"]/StatusQuParams
<?xml version="1.0" encoding="UTF-8"?>
<JMF xmlns="http://www.CIP4.org/JDFSchema_1_1"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
SenderID="MySystem"
TimeStamp="2022-08-22T10:20:45+02:00"
Version="1.3">
<Query ID="Tray_Status"
Type="Status"
xsi:type="QueryStatus">
<StatusQuParams DeviceDetails="Modules"
JobDetails="Brief"
QueueInfo="true"/>
</Query>
</JMF>
If you want to use this snippet, download the whole collection of examples in this TRM from this link: