First of all, thanks to CantBreak80 for planting the seed. I finally got my new PLC Controlled lighting system installed. Some History and numbers for comparison….Original lights, High Power 175w Mercury Vapor, 100% of Dark Hours, 2100 watts per hour. In 2011 I put in 85w CFL Retrofits, 100% of dark hours, 1020w per hour. Recently I installed a PLC Controller, all new wiring, and LED (3) 4’ bulb fixtures (4 each) in all the bays, twice as many fixtures as Mercury Vapor and CFL Retrofits. From on time (Dusk) till 10pm, All lights and tubes are on including vac and changer lights, 966w….After 10pm, 2/3rds of all bulbs turn off and leave only center bulb on for security. If someone uses a bay after 10pm, after the timer starts, all lights for that bay light up. When time runs out, there is a 5 minute delay before switching back to security. Total security watts from 10pm till dawn, 318w per hour, a significant savings over the CFl's….Its actually amazing how much 318w of LED's light up the wash when I stop by at 6am on my way to work. Customers seem to love it. Night-time use has increased. The Pictures tell the tale!
Testing the Concept and Programming before installing
Control Panel with PLC and Individual Relays to handle the load. Not quite finished, need to tidy up the wiring when I snapped the pic.
Attic Junction Boxes, Thanks Mike Walsh for sharing the idea for using Wago Connectors. They are Awsome for lighting projects like this.
Testing the Concept and Programming before installing
Control Panel with PLC and Individual Relays to handle the load. Not quite finished, need to tidy up the wiring when I snapped the pic.
Attic Junction Boxes, Thanks Mike Walsh for sharing the idea for using Wago Connectors. They are Awsome for lighting projects like this.
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