The default timeout value for PnPIso.exe.config is 30 minutes. Please try this:
Modify PnPIso.exe.config located in the following folder using an XML editor such as XML Notepad 2007
C:\Program Files\Autodesk\AutoCAD 2017\PLNT3D
Change 'sendTimeout' value to the desired limit in minutes. This example below is setting the timeout for 1 hour and 30 minutes:
<?xml version="1.0"?>
<configuration>
<configSections>
<sectionGroup name="applicationSettings" type="System.Configuration.ApplicationSettingsGroup, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089">
<section name="Autodesk.ProcessPower.Iso.Runtime.Properties.Settings" type="System.Configuration.ClientSettingsSection, System, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false"/>
</sectionGroup>
</configSections>
<applicationSettings>
<Autodesk.ProcessPower.Iso.Runtime.Properties.Settings>
<setting name="ConfigFile" serializeAs="String">
<value>IsoConfig.xml</value>
</setting>
<setting name="MaxIsoEngineInstances" serializeAs="String">
<value>-1</value>
</setting>
</Autodesk.ProcessPower.Iso.Runtime.Properties.Settings>
</applicationSettings>
<system.serviceModel>
<behaviors>
<serviceBehaviors>
<behavior name="SimpleServiceBehavior">
<serviceMetadata httpGetEnabled="false" policyVersion="Policy15"/>
</behavior>
</serviceBehaviors>
</behaviors>
<services>
<service behaviorConfiguration="SimpleServiceBehavior" name="Autodesk.ProcessPower.Iso.Runtime.IsoService">
<endpoint address="isoservice" binding="netNamedPipeBinding" bindingConfiguration="IsoServiceBinding" contract="Autodesk.ProcessPower.Iso.Runtime.IIsoService"/>
<endpoint address="isoservice/mex" binding="mexNamedPipeBinding" contract="IMetadataExchange"/>
</service>
<service behaviorConfiguration="SimpleServiceBehavior" name="Autodesk.ProcessPower.Iso.Runtime.IsoEngine">
<endpoint address="isoengine" binding="netNamedPipeBinding" bindingConfiguration="IsoEngineBinding" contract="Autodesk.ProcessPower.Iso.Runtime.IIsoEngine"/>
<endpoint address="isoengine/mex" binding="mexNamedPipeBinding" contract="IMetadataExchange"/>
</service>
</services>
<client>
<endpoint
name="IsoEngineService"
binding="netNamedPipeBinding"
bindingConfiguration="IsoEngineBinding"
contract="Autodesk.ProcessPower.Iso.Proxy.IIsoEngine"/>
</client>
<bindings>
<netNamedPipeBinding>
<binding name="IsoServiceBinding"
receiveTimeout="24:00:00"/>
<binding name="IsoEngineBinding"
sendTimeout="00:90:00"
receiveTimeout="00:40:00"/>
</netNamedPipeBinding>
</bindings>
</system.serviceModel>
<startup useLegacyV2RuntimeActivationPolicy="true">
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/>
</startup>
<runtime>
<gcConcurrent enabled="false"/>
</runtime>
</configuration>
Jason Drew
Designated Support Specialist