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How to correctly and quickly set the low voltage protection of injection moulding machines


When it comes to injection molding, one essential element to consider is low voltage protection.  Not properly setting it can result in various issues and even damage to your machines.  In this article, we’ll share the steps on how to correctly and quickly set the low voltage protection of injection molding machines.

Step 1: Understanding the Low Voltage Protection

Before diving into the steps, it’s important to know what low voltage protection is and why it matters.  Low voltage protection is a safety feature that prevents injection molding machines from running when there’s insufficient voltage.  It ensures that the machine does not short circuit or abruptly stop, causing damage to the components.

Step 2: Check the Machine’s Voltage Rating

The first step in setting the low voltage protection is to check the voltage rating of the machine.  You can find this information in the user manual or on the machine's plate.

Step 3: Locate the Low Voltage Protection Setting

Once you know the voltage rating of the machine, you can locate the low voltage protection setting.  This can usually be found in the machine's control panel.

Step 4: Set the Low Voltage Protection

With the low voltage protection setting in front of you, it's time to set it according to the machine's voltage rating.  Most machines have a simple toggle switch to turn the low voltage protection on and off.  Some machines might have a control panel with a digital display that allows you to input the voltage rating directly.  

Step 5: Test the Low Voltage Protection

Once you've set the low voltage protection, it's crucial to test it before running the machine.  Testing the protection involves simulating a low voltage scenario or disconnecting the power supply to ensure that the machine doesn't start.  If the machine starts without any voltage, the low voltage protection is not correctly set and needs to be adjusted.

In conclusion, setting the low voltage protection of an injection molding machine is crucial to ensure the safety of the equipment.  Following the steps outlined above will help you properly set the protection and avoid costly damages.  Don't hesitate to reach out to the manufacturer's customer service if you have any questions or concerns.

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