Field-tested guides to Niagara 4, BACnet, Modbus and building controls, written by a working UK BMS engineer. For engineers, people starting out, and the FM teams who run the buildings.https://ilovebms.com/en-gbhttps://ilovebms.com/articles/bacnet-ip-device-not-discovered-niagara-4/https://ilovebms.com/articles/bacnet-ip-device-not-discovered-niagara-4/Discover in the BACnet Device Manager comes back empty or misses controllers? Work through this checklist from the network up, in the order that finds faults fastest.Sun, 15 Nov 2026 00:00:00 GMThttps://ilovebms.com/articles/duplicate-bacnet-device-instance/https://ilovebms.com/articles/duplicate-bacnet-device-instance/Controllers vanishing or values jumping between devices? A duplicate BACnet device instance is a likely cause. How to prove it and number a site properly.Sat, 14 Nov 2026 00:00:00 GMThttps://ilovebms.com/articles/modbus-niagara-4-register-offsets-word-order/https://ilovebms.com/articles/modbus-niagara-4-register-offsets-word-order/Reading the wrong register, or getting 2.4e-41 instead of 230 V? How to translate a manufacturer's Modbus map into Niagara points that read the right value first time.Fri, 13 Nov 2026 00:00:00 GMThttps://ilovebms.com/articles/how-to-become-a-bms-engineer-uk/https://ilovebms.com/articles/how-to-become-a-bms-engineer-uk/Realistic routes into BMS work in the UK: apprenticeships, moving across from electrical, HVAC or IT, the cards and courses that matter, and what jobs pay.Thu, 12 Nov 2026 00:00:00 GMThttps://ilovebms.com/articles/bms-glossary-for-fm-managers/https://ilovebms.com/articles/bms-glossary-for-fm-managers/Plain-English BMS terms for facilities managers, so you can follow what your BMS contractor is telling you and ask the right questions.Wed, 11 Nov 2026 00:00:00 GMT