Introduction to How to Adjust the Time of a Time Relay

Time controller is a common electrical control component that can control the switch state of a circuit for a certain period of time. Time controllers are typically used for circuits that must delay starting or stopping, such as motor starting, lighting control, etc. Correct adjustment of the time can ensure the normal operation of the time controller. The following will provide a detailed introduction to the adjustment methods of the time controller.

1. Determine the rated parameters of the time controller

Before adjusting the time, it is necessary to understand the rated parameters of the time controller, including rated current, rated voltage, rated capacity, control method, etc. These parameters are usually marked on the casing or manual of the time controller, and appropriate time controllers are selected according to the actual situation.

2. Adjust the time parameters of the time controller

The time parameters of the time controller include delay time, recovery time, repetition accuracy, etc. Different types of time controllers have different adjustment methods. Taking an electronic time controller as an example, introduce the adjustment method.

1. Determine the time parameters that must be adjusted

Electronic time controllers usually have multiple time parameters, such as delay time, power outage maintenance time, etc. Before adjusting, it is necessary to determine the time parameters that must be adjusted.

2. Turn on the time controller

Open the time controller housing and find the internal adjustment Potentiometer or switch.

3. Adjust Potentiometer or switch

Adjust the position of the potential device or switch using a screwdriver or adjustment device according to the time parameters that need to be adjusted. Generally speaking, rotating the potential device clockwise or turning the switch to a larger value can increase the time parameter; Rotating the potential device counterclockwise or turning the switch to a smaller value can reduce the time parameter.

4. Test time parameters

After adjustment, cover the time controller housing, insert the power supply, and check if the time parameters meet the requirements. If the time parameters do not meet the requirements, the Potentiometer or switch can be adjusted again until the requirements are met.

It should be noted that when adjusting the time controller, attention should be paid to safety and it must be carried out in the event of a power outage. In addition, the time controller should be adjusted according to actual needs and should not exceed the rated parameter range of the time controller.

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