What potential hazards can arise if the on-site PLC is not powered on for an extended period of time?

2020-10-14View Original

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What potential hazards can arise if the on-site PLC is not powered on for an extended period of time?

Reply #22020-10-15

Generally, PLC modules are equipped with a backup battery; this battery supplies power when there is no electricity supply to preserve the data. Over a long period of time, it certainly causes harm, leading to the loss of module data.

Reply #32020-10-15

First: Moisture can cause short circuits in the chip； Second: The program may get lost ； Third: The power supply module may break down during power delivery

Reply #42020-10-16

If the module is not used for an extended period, it should be removed and stored to keep it dry

Reply #52020-10-17

It’s a bit like the TV at home; if it’s not turned on for a long time, it might not start working again.

Reply #62020-10-17

Electronic devices still need to be powered on, because without power, humid environments can cause corrosion of the circuit boards in the PLC

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