KG817J DIN Rail Mounting Digital Programmable Timer Switch

Setting Operating State

Press the CLOCK/SAVE button to enter the Beijing Time display interface. Press the AUTO/ON-OFF button to set the product's current operating state:

ON: Permanently ON; OFF: Permanently OFF; AUTO: Operates automatically according to the set schedule (program runs fully automatically by comparing with current Beijing Time).

Press CLOCK + TIMER buttons simultaneously to enter the Cyclic Timer (Countdown) interface.

Countdown Function Setting

The initial interface shows dON​----. Press the CLOCK/SAVE button to switch between the dON​ and dOFF​ interfaces.

dON​ indicates the current countdown-to-ON setting. Press the HOUR, MINUTE, and WEEK buttons to adjust hours, minutes, and seconds respectively (Countdown duration: 1 second to 24 hours, 59 minutes, 59 seconds). Press the red button to cancel incorrect input. Press the AUTO/ON-OFF button to start the countdown. Press the TIMER button to pause and return to the countdown starting state. Press CLOCK + TIMER buttons simultaneously for 5 seconds to exit the Cyclic Timer (Countdown) function.

Weeky Time Error Auto-Adjustment Setting

Press the red button and CLOCK button simultaneously to enter. Displays "7d=00". Press the WEEK button to adjust the error time. "+" indicates the number of seconds automatically added per week. "-" indicates the number of seconds automatically reduced per week. (Range: -30 seconds to +30 seconds). Press CLOCK/SAVE to exit after adjustment.

Other Notes

1. Viewing or Modifying Timer Settings: After unlocking the screen, press the TIMER button to view settings. Press HOUR, MINUTE, WEEK buttons to modify the set times.

2. Manual Control: Press the AUTO/ON-OFF button to switch ON/OFF arbitrarily.

3. If no setting is made for 30 seconds, the program will automatically return to the clock display interface and lock the screen.

4. The display should be turned off during product storage and transportation. (Press HOUR and MINUTE buttons simultaneously for 5 seconds to clear all set times).

5. After confirming the weekly time error, enable the weekly error auto-adjustment function. Note the influence of seasonal temperature changes.

6. Please connect to the product's rated operational voltage and coordinate with Short-Circuit Protective Devices (SCPD). Using an MCB (Miniature Circuit Breaker) upstream is recommended.

7. Do not use in dusty environments, where corrosive gases are present, under direct sunlight, or where it may be exposed to rain.

8. Store and use within the rated voltage and specified temperature/humidity conditions.

Discarded electrical products must not be disposed of with household waste. They should be recycled through specialized channels for resource utilization.

Product Dimensions and Single-Phase AC220V Wiring Diagram

This instruction manual should be kept by the end-user.
This instruction manual should be retained until the product is discarded.
Product specifications are subject to change without notice.
Please read this manual carefully and understand all contents to ensure correct installation, electrical connection, operation, and maintenance.