Light Input Control Mode; Battery Low Volt Age Start Mode (Invalid While Mains Supply Power) - Smartgen ALC404 User Manual

t：Timing multiplier ratio
IA：Current max. load current（L1/L2/L3）
IT：Overcurrent setting value
Example：
t = 36
IA = 600A
IT =500A
Conclusion: T = 900s(15 minutes)
7.13

LIGHT INPUT CONTROL MODE

ALC404 controller can define light input port as 3 modes: Feedback input, Control input and major
control input.
After genset entering into normal running stage and for the light that configured as feedback input mode,
controller automatically controls the output of the light according to the control logic, and the indicator on the
panel shows the light on/off based on the light input port status.
In manual mode, after genset entering into normal running stage and for the light that configured as
control input, controller controls the output of the light according to the light input port status, and the
indicator on the panel shows the light on/off based on the light input port status; In auto mode, after genset
entering into normal running stage, controller automatic controls the light output in turn after the delay, and
the indicator on the panel shows the light on/off based on the light output port status.
If the light configured as major control input, at anytime (irrelevant to genset running status), the light
output open/close only judged by the light input port status, and the indicator on the panel shows the light
on/off based on the light input port status. Under this mode, controller cannot automatic control the light
on/off.
NOTE 1: If the light doesn't select any of 3 control modes, controller will control the light based on the
Feedback Input mode, and the indicator on the panel shows the light on/off according to the light output port status.
NOTE 2: Recommend users set all lights as the same control mode, aiming to make post-maintenance easier.
7.14

BATTERY LOW VOLT AGE START MODE (INVALID WHILE MAINS SUPPLY POWER)

After this function is active, starting battery under voltage start the genset to charge the battery, when
pre-set voltage has been reached, genset stop automatically after the delay expired.
This feature is designed to protect the battery has enough power to start the unit. When the battery
voltage has fallen below the set value, the unit cranks for a while and charge the battery; after running for a
while, the unit will stop automatically after the battery voltage arrives at the pre-set unit stop limit. If starting
ALC404 Lighting Tower Controller
ALC404 LIGHTING TOWER CONTROLLER USER MANUAL
2018-11-06 Version 1.1 Page 66 of 83