Configurable and Programmable enteliZONE ControllersPage 14 of 84 eZV-440 Application GuideEdition 2.6Configurable and Programmable enteliZONE ControllersDifferences Between Configurable and Programmable enteliZONE ControllersThis topic describes the main differences between these 2 types of controllers.Using the ORCAview or enteliWEB configuration page, variables and setpoints are entered intothe algorithm and written to the appropriate preset objects (100 to 199 range, 1000+ range forLINKnet device configuration) in the factory controller database.In the configurable type of controllers, there are no program (PG) objects.In the programmable controllers, even though it is recommended that you use the configurationpage to set up your programmable controller, local programming can be used to overwrite thealgorithm by writing to the objects in the 800 to 899 range.There is a limit to the number of specific object types in these controllers. The number limits aresummarized in the table below. You cannot exceed this number by creating any new objects.Object Type Configurable ProgrammableLINKnet objects (LNK) 1 4Event objects (EV) 0 5Trend Logs (TL) 4 8Programs (PG) 0 3Gateway Translation objects (GWT)(firmware 2.2 and higher)0 4For a complete list of enteliZONE supported object types and the number of instances allowed foreach object, go to the enteliZONE overview page on the Delta Controls Support web site.LINKnet DevicesConfigurable controllers can only connect to 1 LINKnet device at a time. This LINKnet device has tohave a device address of "1" in order for it to work with the controller algorithm. Multiple LINKnetdevices (up to 4) are only supported by the programmable controllers.LCD and LINKnet objects are located on the enteliZONE controller and are numbered LCDx001and LNKx001 respectively where x is the network sensor’s device address.enteliZONE controllers only support eZNS and BACstat LINKnet network sensors. Other LINKnetdevices like Delta Field Modules (DFM) are not supported.