Features:
User adjustable ON Time and OFF Time
ON time range: 1 to 99 Minutes
OFF time range: 1 to 999 Minutes
Built in Contactor
OFF to ON jump switch
Digital 5 digit LED Display
Elapsed time indication
Motor Running Indication
Wire type design
Used in hydroponics, horticulture
This product is a timer that will periodically turn ON and OFF your lights based on the timings adjusted by the user. The ON time or the running time is the total time for which the motor is supposed to turn ON in a cycle. The OFF time or the waiting time is the total time for which the motor should wait. The OFF time is also the recharge time if the water level in the borewell is low. The task of the cyclic timer is to turn ON the motor for the set ON duration and keep the motor in the OFF state for the set OFF time. After the set OFF time is up, the motor will again be switched to the ON cycle and so on.
Connections:
Connect the first set of Red and Black wires to incoming Single Phase (220V AC) power supply
Connect the second set of Red and Black wires to the lighting load
Operation:
The timer display powers up as soon as the power supply is ON. The timer displays the set ON time and OFF time for 5 seconds during power ON. The ON time is displayed in green and the OFF time is displayed in red. The timer will resume its operation from where it had previously stopped. The blinking of the LED determines the current cycle the timer is in. The numbers against the blinking digit indicate the elapsed time. For the whole time, the timer is in a particular cycle, the other cycle will display the set time. The timer hence shuffles between the ON and OFF cycles one after the other.
Technical Specifications:
Minimum operating Voltage 150V
Maximum operating voltage 250V
Setting:
Setting ON time:
ON time is displayed in green
Press the button on the right hand side
You will notice the green digits numbers increasing
Keep pressing if you want to increase the ON time
If you want to decrease the ON time, release the button on the right and immediately press the button on the left
Arrive at the required time
Wait for the blink of all the digits for saving the set times
Setting OFF time:
OFF time is displayed in red.
Press the button on the left hand side
You will notice the red digits numbers increasing
Keep pressing if you want to increase the OFF time
If you want to decrease the OFF time, release the button on the left and immediately press the button on the right
Arrive at the required time
Wait for the blink of all the digits for saving the set times
To verify of the desired times are set, power OFF the timer and power it back ON and notice the saved time for 5 seconds
Applications:
Poultries
Horticulture
Hydroponics
Commercial Complexes
