ALC404 LIGHTING TOWER CONTROLLER USER MANUAL
ALC404 Lighting Tower Controller 2018-11-06 Version 1.1 Page 6 of 83
1 OVERVIEW
ALC404 Lighting Tower Controller, suits for both AC and DC light tower set, is used for automation
and monitor control systems of single light tower unit (diesel/petrol genset) to achieve not only scheduled
start/stop, sunrise and sunset start/stop, manual start/stop as well as start/stop genset via remote input port
but also turn on/off the flashlights of the light tower in proper order. It integrates with digitalization,
intellectualization and network technologies and enjoys functions including precise data measurement,
alarm protection as well as remote control, remote measuring and remote communication.
ALC404 Lighting Tower Controller adopts micro-processor technology and combines automation
control function with beacon lights control function. It fits with performance including LCD display, selectable
Chinese/English languages interface, modular design, compact structure, reliable operation and simple
connections, which is very easy to use and convenient to maintain.
2 PERFORMANCE AND CHARACTERISTICS
─ Based on microprocessor, fitted with 132x64 LCD screen with graphic icons and backlit, selectable
Chinese/English languages interface and pushbuttons;
─ Be compatible with both AC and DC light tower sets;
─ Deep sleep function;
─ Reducing the number of the lighting lamps along with the fuel level drops;
─ With lamp fault check function;
─ Starting battery under voltage condition can start gen-set to charge the start battery;
─ Not only suitable for 3P4W, 3P3W, 1P2W, 2P3W(120V/240V) power system with 50Hz/60Hz frequency,
but also suitable for DC power supply system;
─ Collect and display parameters including generator/mains 3 phase voltage and current, frequency, and
power as below,
Generator Mains(mains supply is active)
Line voltage: Uab，Ubc，Uca Line voltage: Uab，Ubc，Uca
Phase voltage: Ua，Ub，Uc Phase voltage: Ua，Ub，Uc
Frequency: Hz Frequency: Hz
Load
Current: Ia，Ib，Ic Unit: A
Total active power: P Unit: kW
Total reactive power: Q Unit: kVar
Total apparent power: S Unit: kVA
Power factor: λ Unit: 1
Accumulated power generated: W Unit: kWh
Current accumulated power generated: W Unit: kWh
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