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2023-07-10 0 Views

Analysis of common failures of VOC alarms

After long-term use, the VOC alarm will be affected by the external environment and some errors will occur, causing the alarm system to function abnormally, affecting the production safety of the alarm system operation cannot be guaranteed . 5xaTextile Testing Instruments, Testing Equipment Manufacturer


In order to ensure the normal operation of the industrial gas alarm system, we need to understand the most common faults of the alarm system, grasp the cause of the fault, and then fix the fault. 5xaTextile Testing Instruments, Testing Equipment Manufacturer


Common troubleshooting for VOC alarms:5xaTextile Testing Instruments, Testing Equipment Manufacturer


1. After the alarm system is installed and turned on to preheat, alarms may occur. Then reset the system. 5xaTextile Testing Instruments, Testing Equipment Manufacturer


2. Power Failure Indicator5xaTextile Testing Instruments, Testing Equipment Manufacturer


The default configuration of the product does not include backup power. After the current delay has elapsed, an error alarm will be issued and the charging error and error indicator light will be on. At this point, presst the Mute button. 5xaTextile Testing Instruments, Testing Equipment Manufacturer


3. No display after power on5xaTextile Testing Instruments, Testing Equipment Manufacturer


Mainly due to wiring issues, first check if the power is properly connected and the socket is secure. After making sure the power supply is correct, check for tight and loose cables, pins, and other connectors inside the controller. 5xaTextile Testing Instruments, Testing Equipment Manufacturer


4. In the normal monitoring state, if an error alarm occurs, the controller will display the corresponding error type. The specific type and meaning are as follows:5xaTextile Testing Instruments, Testing Equipment Manufacturer


E1 is sensor error:5xaTextile Testing Instruments, Testing Equipment Manufacturer


1. The sensor connector in the detector falls off;5xaTextile Testing Instruments, Testing Equipment Manufacturer


2. The sensor fails due to a long time. Continuous work in harsh environments.

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E2 is a communication error:5xaTextile Testing Instruments, Testing Equipment Manufacturer


1. Check whether the wiring is correct, whether the controller and the detector match;5xaTextile Testing Instruments, Testing Equipment Manufacturer

2. Whether the actual number of ports of the Ddetector matches the set number;5xaTextile Testing Instruments, Testing Equipment Manufacturer


3. Whether the voltage of the detector is normal. 5xaTextile Testing Instruments, Testing Equipment Manufacturer

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