Engineer Corner
Documents
Product updates and feature enhancements
March 12, 2025
Dear Valued Customers,
Thank you for your business and continued interest in Mircom’s Fire Alarm Systems.
The FX-400/FX-401 Firmware and Configurator have been updated to SO-434 V2.1.12 and MSW-045 V2.1.5 respectively. Going forward, all newly produced panels will be equipped with this firmware and configurator version or a higher one. The latest panel firmware and configurator introduce enhancements to existing functionality, along with new programming features designed to streamline and accelerate panel setup.
The latest released firmware and configurator version include the following:
Correction for Positive Alarm Sequence (PAS) operations. All FX-400/FX-401 panels using PAS operations must be running panel firmware version SO-434 V2.1.12 or later.
Improved device LED operations to mirror panel condition.
Improved synchronization between NAC devices during resounding condition.
Enhanced smoke detector obscuration level reporting, by adding sensitivity level within the displayed report.
Adjusted reporting conditions of alarm status for a MIX-4020 during device functionality testing: Magnet activation will activate both smoke and heat inputs, heat test will only activate the heat input, and smoke canister testing will only activate the smoke input.
Added ability to display a trouble condition when an auxiliary relay is active.
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