41 | P a g eOPERATIOND ATA P ORTS25-Pin PortThe RS485 data port, located on the back of the oven, connects to the oven temperature controller.The port is primarily intended for updating the controller software but can be used for data loggingand graphical profile programming. Accessing the controller with a computer requires a 25-pinRS485-to-USB converter cable and driver software.Applications and Utility Software• National Instrument LabView and Watlow SpecView — Temperature monitoring and datalogging in graphical user interface environments.• Watlow’s EZ Zone™ Configurator — Programming heating profiles in a drop-down menuenvironment. Configurator can also be used to copy and save the controller configurationfile, which includes the currently programmed heating profiles.o Configurator is available for free on the Watlow website.9-Pin PortThis port connects with accessories ordered from the oven manufacturer, including data loggers.