Digital module, MasterPact MTZ, ANSI 32P – reverse active power, MicroLogic X control unit

This is the digital module “ANSI 32P – Reverse active power” for Micrologic X trip unit on MasterPact MTZ offer. A digital module is an advanced function that can be uploaded in Micrologic X trip unit at any stage of the product life cycle. Digital modules allow you to customize MasterPact MTZ circuit breaker to your specific needs. The digital modules are available 24/7 on the Schneider Electric GoDigital store (godigital.schneider-electric.com). The upload of the digital modules is made without interrupting power, using EcoStruxure Power Commission software and a USB cable. This digital module allows to trip the circuit breaker when the active power is negative and exceeds the settings. The reverse active power protection requires the Micrologic X control unit to be supplied by an external 24 V dc power supply. The Micrologic X control unit firmware (greater than or equal to V002.000.xxx) is compatible with this digital module. Earlier firmware versions need to be upgraded. The benefit is to monitor the mode of operation of a synchronous power generator connected to an external network or running in parallel with other generators. It causes tripping as soon as the generator operates as a synchronous motor, driving its prime mover. It also monitors the active power exchange between separate parts of an electrical network.