Arrow Board Micro Controller

Features include:-

Sophisticated micro processor circuit design

User friendly two button operation

Continuously active LED display showing mode of operation

‘Auto-Trak’ a full time ambient light monitoring system to monitor and adjust the arrow board light outputs for maximum efficiency and constant operation

Continuous monitoring and adjustment of lamp intensity to compensate for changing battery voltage

Continuous monitoring of battery bank voltage with two stage of low voltage warning and shutdown to prevent deep discharge of batteries

Upon detection of 11.2 volt battery bank the controller will automatically change to Four Point Caution Mode to continuously provide a caution indication to motorists and to give operators a warning of low battery conditions.

After a period of 48 hours and the battery voltage continues to decrease, the system will detect the second stage of low voltage shutdown and completely turn off all lamps and switch to low power consumption mode to protect the battery bank from complete discharge

Continuous monitoring of ambient temperature conditions and regulation of battery bank charge rates to prevent over or under charging of the battery bank

Full automatic test mode to test complete controller functionality and battery bank voltage with the arrow board running

Solar Panel charging indicator to continuously detect solar panel charge to battery bank

Mode section of lamp intensity levels: AUTO-TRAK – Automatic 24hr tracking, auto dimming for optimum efficiency and intensity reduction for night operation.

Manual Dim provides continuous night dimming operation of lamps. Manual Bright provides continuous maximum intensity of lamps.

The controller is equipped with an automatic delay function to prevent false triggering of the Auto-Trak intensity control.

Modes: 15 Light Unit

Right Arrow: 10 Lamps flashing in unison forming arrow head
Left Arrow: 10 Lamps flashing in unison forming arrow head
Double Arrow: 5 Arrowhead Lamps and 3 in a common shaft all flashing in unison
Warning Bar: 7 Horizontal Lamps flashing in unison