The default heap size for the Desigo_Optic5 service is 512 MB. Use this procedure to allocate more memory to the service.


  1. Right-click on the Desigo Optic icon and select Configure.
  • The Desigo_Optic5 service Properties dialog box displays.
  1. Select the Java tab.
  1. Change the Maximum memory pool field to the desired size and click Apply.
    For example: Enter 8192. It is best to increase in increments of 512.
  1. Stop and start the Desigo Optic service for the change to take effect.