General

·         -Automatic change of set time with settable astronomical mode.It is an astronomical time switch designed to handle time functions in electrical utilities for the regulation of time settings from sunrise to sunset in the geographical area of installation,without the need for outside sensors.

·         -8 programs to control ON and OFF of electric appliance could be set. Astronomical function could bena-bled or disabled to each program.

·         -Automatic change of summer/winter time with settable change mode.

·         -It is most suitable to be used for controls of advertisement lantern box,street lights etc.

·         -Din standard dimension,guide rail assembly

·         -In order to realize the dimension timing switch accurately, it is equipped with a 40-year calendar
 

      Applications

The products according to the time set by the user automatically turn on and turn off the variety of electrical equipment, agriculture, agriculture, aquaculture, warehouse exhaust dehumidifier automatically preheat optimal control products, such as radio and television equipment.

Built-in lithium battery, high-precision, industrial-grade chips strong anti-gamming.

Function

*THC15B 20B 30B astronomical time switch automatically turn ON/OFF at the preset sunrise/sunset time based on data stored in the database.
You don't need to adjust your timer to keep up with changing sunrise/sunset times.*
- Latitude set North: 1 ~ 66º and South:1 ~ 66º (1º increased)
- Perpetual calendar (40 years)
- Program follows / non-follow the sunrise / sunset
- 8 ON / OFF program
- Preset date and time
- Switching preselection
- Fully operable without mains connection
- Built-in lithium battery,power failure memory
- 12/24 hour format conversion

Operating Sequence

		Display	Remarks	Way of entry
Preparation	1.Find out latitudes in the region,accuracy os one degree.
	2.Check the on/off time in the day and record them.
	3.Find out the date
Reset	Press reset(display all)	display all area	When first use
	Press">"button,to select north or south	n 01
latitude Set	Press "∧"button to change N-S	n glitter	n symbolizes north  S symbolizes south	Press" ⏰" > button simultaneously to set date
	Press" >" button to set latitude
	Press"∧"button to change latitude	01 glitter	Press and hold "∧"   button number will increase
	Press P to enter date set
Date set	Press">" to set month	01 01
	Press "∧" to change month	month glitter	Press and hold "∧"   button number will increase
	Press ">" to set day
	Press "∧" to change day	day glitter	Press and hold "∧"   button number will increase
	Press P to enter time programs
Time set for on/off	Press ">" to set hour		Set the on time	Press P to enter
	Press "∧" to change			If the astro function is not needed, press"〄"button to extinguish "〄"in the display.So the programs of time will not be automatically adjusted to the astro function.
	Press ">" to set minute
	Press P to enter
	Press "∧" to change		Set the off time
	Press">"to set minute
	Repeat the above procedure to set 2-6
	Press" ⏰">button simultaneously to set current time
Set the current time	Press "∧" to change	Hour glitter	Press and hold "∧"   button number will increase	Press" ⏰" > button simultaneously
	Press ">" to set mimute	minute glitter
	Press" ⏰" exit menu

1. This can only be set in a 24-hour cycle. It can not be turned on or off every few days. There is no week setting. It can only be judged according to the geographical position of the northern and southern hemispheres.
2. The displayed 1, 2, 3, 4, 5, 6, 78 are the number of control switches that can be designed by this program. ON represents normally open contact, and 0FF represents normally closed contact.
When the LCD screen shows 0N, the normally open contact is energized and closed. For example, our terminal 5 has output power, and the normally closed contact 4 has no output power, and the indicator light of the product will be on;
When the LCD screen displays 0FF, the normally closed contact is energized and closed. For example, if our No. 4 terminal has output power, the No. 5 normally open contact will have no output power, and the indicator light of the product will go out and will not turn on;
For example, to control the street lamp, you can set the street lamp to turn on 8 times and turn off 8 times a day, such as:
Program 1 turn on at 5 am and turn off at 6 am
Program 2 turn on at 7 am and turn off at 8 am
Program 3 turn on at 9 am and turn off at 10 am
Program 4 turn on at 11 am and turn off at 12 am
Program 5 turn on at 13 pm and turn off at 14 pm
Program 6 turn on at 15 pm and turn off at 16 pm
Program 7 turn on at 17 pm and turn off at 18 pm
Program 8 turn on at 19 pm and turn off at 20 pm
With this design, the light will be turned on one hour, turned off one hour, and continuously cycled.
If you need to turn it on only twice a day, set it twice, and the other groups will be empty. 
4. Design date, if the screen displays N 25, press the P key to enter 2009, then press the> key first, 09 starts beating, then press the up arrow, it becomes 10,11,12 ... .18 years, and then press the> button to enter the May jump, then press the up button to adjust to the actual month that requires latitude changes, and then press the> button, which is the date jump, then press the up Press the key to adjust to the required time;
if it is not set in time, the screen has been adjusted to a few minutes, you can press the "P" and the "clock" key together, and you will enter the year setting.
5. Power-saving mode refers to the shutdown of timer after leaving the factory. If the guest does not press the clock and the earth button at the same time after the installation, it will not shut down.

Package

1 THC & manual

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