Finglai KG316T - User Manual

www.finglai.com
KG316T time switch manual
Please read the manual carefully before using it, and keep the manual in good condition.
▇ Function and purpose
This product can automatically turn on and off the power supply of various electrical equipment
according to the time set by the user, the control object can be street lamp, neon light, advertising sign
lamp, production equipment, radio and television and so on all need to regularly turn on and off the
power supply equipment and Household appliances.
开
关
二
六
次关
自动运行
三
日
Week: MO TU WE TH FR SA SU
Times/ON Times/OFF
一
五
H Min S
Selection of ON, Automatical,
OFF operation
次开
四
▇ Model number legend
Load current
C: 10A
A: 25A
KG 316 T - C
Time switch
Switch
Design
code
▇ Performance indicators
1. Commonly used products working voltage: 220VAC / 50-60HZ
2. Customized voltage range: 12-48VDC / 110-380VAC
3. Maximum contact allowable current: 10A or 25A (resistive)
4. Power consumption: 1.5W
5. Time control range: 1min-168h
6. Timing error: less than 2s per day
7. Ambient temperature: -15 ℃ -45 ℃
8. Ambient humidity: ≤ 95%
9. Dimensions: 120x70x51mm
10. Product net weight: A305G B175G
▇ The normal working conditions and installation conditions
1. Ambient air temperature is 25℃-40℃, and the average temperature does not exceed 35 ℃ in 24h.
2. The altitude does not exceed 2000mm
3. Ambient humidity can't exceed 90% when the temperature is less than 40 ℃, If the temperature is
lower, can allow higher relative humidity, when it is condensation by temperature changes, please do
special measures.
4. In the absence of explosive media, and the media is not enough to corrode the metal and damage
the insulation of the gas and the existence of serious conductive dust place.
5. Beside the rain-proof or snow-proof equipment and not filled with water vapor.
6. Where there is no shaking, shock and vibration.
7. Transport and storage conditions 25 ℃ -40 ℃.

Summary

Function and Purpose

Model Number Legend

Performance Indicators

Working and Installation Conditions

Product Characteristics

Usage Instructions

Time Setting

Instructions for adjusting the current time and week using specific buttons.

Regular Time Programming

Guides users through setting multiple ON/OFF times for different days or cycles.

Wiring Configurations

Direct Control Wiring

Details wiring for direct control of single-phase appliances within the switch's rated capacity.

Single-Phase Expansion Wiring

Describes wiring for single-phase appliances exceeding the switch's capacity, requiring an AC contactor.

Three-Phase Work Wiring

Explains wiring for three-phase appliances using an external AC contactor with specified coil voltages.

Installation Size

Troubleshooting Guide

Important Notes

Overview

1. Function and Purpose
2. Usage Features
3. Maintenance Features

This document describes the KG316T time switch, a device designed to automatically control the power supply to various electrical equipment. The manual emphasizes the importance of careful reading and retention for future reference.

Function and Purpose

The KG316T time switch is engineered to automatically turn electrical equipment on and off according to a user-defined schedule. Its versatility allows it to control a wide range of devices, including street lamps, neon lights, advertising signs, production equipment, radio and television systems, and other household appliances that require regular power cycling. The core function is to provide automated power management, enhancing efficiency and convenience for various applications.

Usage Features

The KG316T time switch offers several key usage features that make it adaptable and user-friendly.

Time Control and Scheduling: The device supports daily or weekly scheduling with up to 16 ON/OFF cycles per day or week. This flexibility allows users to program intricate power management routines. The control time can be set for a minimum of 1 minute and extends up to a maximum of 168 hours, covering a full week. This broad range ensures that both short-duration and long-duration control requirements can be met.

Initial Setup and Factory Reset: For first-time users, the manual recommends performing a factory reset by pressing the "C" key with a small wooden object. This action restores the device to its default state, ensuring a clean slate for programming.

Time Setting: Setting the current time on the KG316T is straightforward. Users need to hold the "clock" button and then use the "H-", "M+", and "D+" keys to adjust the hour, minute, and day of the week, respectively. This intuitive interface allows for precise time synchronization.

Regular Time Programming: Programming the ON/OFF schedules involves a step-by-step process:

1. Setting ON Times: Pressing the "P" key displays "1 次开" (meaning the first ON time) on the bottom left of the screen. Users then use the "H-", "M+", and "D+" keys to input the desired opening time.
2. Setting OFF Times: After setting an ON time, pressing the "P" key again displays "1 次关" (meaning the first OFF time). The "H-", "M+", and "D+" keys are then used to enter the corresponding closing time.
3. Multiple Cycles: This process is repeated by continuously pressing the "P" key, which sequentially displays "2 次开" through "16 次开" and "16 次关". Each ON/OFF cycle can be programmed individually. After setting all desired switches, pressing the "Clock" key returns the display to the current time.
4. Error Correction and Cancellation: If an error occurs during programming or if redundant settings need to be removed, the "Cancel / Resume" button can be used. Pressing it once cancels the setting, and pressing it again restores the canceled settings, providing a convenient way to manage programming mistakes.
5. Daily vs. Weekly Scheduling: The "set" button, in conjunction with the "D+" key, allows users to define whether the programmed times apply to the same daily schedule or different schedules across the week. This includes options for Monday to Friday being the same, Monday through Saturday being the same, or different cycles for Saturday to Sunday. The manual provides a table mapping Chinese codes to English meanings for days of the week (Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday) to aid in this setup.

Control Mode Selection: The device offers flexible control modes. By pressing the "manual / automatic" button, users can cycle through "开" (ON), "自动运行" (automatic operation), and "关" (OFF) modes. "自动运行" is the automatic control mode, where the output time is governed by the programmed schedule. This allows for manual override when needed, providing both automated and immediate control options.

Wiring Instructions: The manual provides detailed wiring diagrams for different scenarios:

1. Direct Control: For single-phase power supplies where the electrical appliance's power consumption does not exceed the switch's rated capacity, direct control wiring is used. This involves connecting the power input (N and L) to the switch and the load output (N and L) directly from the switch to the appliance.
2. Single-phase Expansion: If the appliance's power consumption exceeds the switch's rated capacity, an external AC contactor is required for expansion. The wiring involves connecting the power to the switch, which then controls the coil of the AC contactor (KM). The contactor, in turn, handles the higher current load of the appliance.
3. Three-phase Work Wiring: For controlling three-phase electrical appliances, an external three-phase AC contactor is necessary. The manual illustrates two configurations based on the AC control coil voltage:
   • AC220V 50HZ Coil: The switch controls the KM coil, which then manages the three-phase power to the load.
   • AC380V 50HZ Coil: Similar to the 220V configuration, the switch activates the KM coil, which then switches the three-phase power.

Maintenance Features

The KG316T time switch manual also includes important notes regarding fault query, general maintenance, and warranty information to ensure the device's longevity and reliable operation.

Fault Query: The manual provides a troubleshooting guide for common issues:

1. Incorrect ON/OFF Timing: If the switch fails to turn on or off at the set time, users should first verify the "week" setting. If incorrect, it needs to be readjusted.
2. Unexpected ON/OFF Behavior: If the ON/OFF times are confirmed correct but the switch operates at unscheduled times, users should check for any remaining set time groups that might be interfering. These should be cleared using the "use method" (indicated by "_ _: __" on the display, where 0:00 is not considered clear).
3. General Malfunction: If the above checks are satisfactory and the switch still doesn't operate normally, users should confirm that the device is in "automatic" work mode.

General Notes for Maintenance and Operation:

1. Wiring Tightness: To prevent overheating caused by strong currents, all wires must be securely tightened to the terminal screws. This is crucial for safety and performance.
2. Application Restrictions: The control switch should not be used for critical equipment such as medical devices or large machinery where errors could lead to life-threatening accidents or significant societal impact. This highlights the importance of using the device within its intended scope.
3. Terminal Safety: Users are warned not to touch the terminals after the power is turned on, emphasizing electrical safety.
4. Environmental Conditions: The product is designed to operate in environments free from moisture, corrosion, heavy metal content in the gas, oil, or water contamination. Adhering to these environmental conditions is vital for preventing damage and ensuring reliable operation.
5. Warranty: The product comes with a one-year warranty, providing assurance of quality and support for a specified period.

These features collectively ensure that the KG316T time switch is a robust, flexible, and user-friendly solution for automated power control, with clear guidelines for setup, operation, and troubleshooting.

Finglai KG316T Specifications

General

Model	KG316T
Current	16A
Power consumption	≤2W
Timing range	1 minute to 168 hours
Display	LCD
Type	Digital Timer Switch
Voltage	AC 220V
Timing error	≤2s/day
Battery Backup	Built-in rechargeable battery
Relative humidity	35% to 85%
Timer Channels	16 on/off programs
Timer Accuracy	±1 second