TB10A(TB1025) microcomputer time control switchDetailed product description：

The TB10A (TB1025) microcomputer time control switch adopts PJ-62 timing module, which can automatically turn on and off the power of various electrical equipment according to the user's set time. Widely used for programming, timing, and automatic control of electrical equipment in fields such as street lamps, neon lights, advertising lights, rice cookers, aerators, sprinklers, preheating and pre cooling devices, etc.

2、 The screen display conforms to the explanation

technical parameters
Rated voltage: 220V/50Hz
Applicable voltage range: 160-240V
Rated current: pure resistive load 30A, inductive load 20A
Time control range: 1 minute to 168 hours
Set frequency: 10 or 2 sets of programming scheduled per day (e.g. setting 9 o'clock on and 10 o'clock off is called 1 set of programming)
Control cycle: can be controlled daily or weekly (can achieve different timing settings for each day within a week)
Timing error:<± 0.5 seconds/day
Operating temperature: -30 ℃~60 ℃ Strong moisture and dust resistance
Installation method: three fixing methods: guide rail, suction wall, and hanging installation
Dimensions: 115 × 75 × 52mm
Wiring method: Lock type terminal wiring, in compliance with industrial standards.
Timing method: 24-hour clock

Keyboard lock, clock calibration, timing settings
Long press the [Cancel/Resume] key for about 3 seconds to activate or deactivate the keyboard lock. "" represents the keyboard lock symbol. Clock calibration: Press and hold the [Clock] key, and simultaneously press the [Hour], [Minute], and [Week] keys to calibrate the clock and week.
The timing setting steps are as follows:

step	button	Set project
one	Press the [Timer] key	Enter the first set of timed on settings (display 1)open）
two	Press the [Week], [Hour], and [Minute] keys respectively	Set opening time (week, hour, minute)
three	Reinstall the [timer] button	Enter the first set of timed off settings (display 1)close）
four	Press the [Week], [Hour], and [Minute] keys respectively	Set the closing time (week, hour, minute)
five	Repeat steps 1, 2, 3, and 4	2-10 sets of switch times can be set
six	Press the [Timer] key continuously	Check if the switch time and week of each group are as required. If they are incorrect, repeat steps 2 and 4
seven	Press the [Auto/Manual] key	Adjust the switch ("▼") to the current state ("on" or "off") and then return it to the "automatic" position
eight	Press the [Clock] key	Set the end time to enter the clock display state

Note: If you do not need to set 10 groups, use the [Cancel/Restore] key to eliminate the excess number of groups. If "--: --" is displayed, it indicates elimination. Pressing the [Cancel/Restore] key again can restore the original time setting before elimination.
Check: Press the [Timer] key continuously to check if the set time and week for each group are correct.
Manual control: Press the [Manual/Auto] button to directly turn on or off the power. When not in the "on" state, keep it on; when in the "off" state, keep it off; When in the "direct action" state, the direct action executes the set time program.
Pressing the [Clock] key or not pressing any key for 30 seconds in a non clock display state can restore the current settings to the clock display state.
If you need a daily control cycle, please make sure to set the scheduled time (on and off) to the full display state of the week. As shown in the picture:

wiring diagram

Product execution standard: GB14048.3-93
Precautions
If the display screen shows weakening, please replace the battery; If the setting content disappears, it needs to be reset.
Please do not repair, disassemble or modify this product by yourself.
Do not let this product come into contact with oil or water.
This product only requires one 1.5V battery for power supply (front mounted, easy to replace), and the empty space of the other battery is reserved for battery replacement, which can prevent power loss and program loss.