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English Translations » 【仪表自控交流圈】 » PO

PO

2020-01-20View Original

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What does PO 5S mean?
Reply #22020-01-21
PO: Pulse output; 5S: Pulse width of 5 seconds. That is, the HS reset button from the ESD board; when pressed once, it outputs a high-level signal for 5 seconds. Its purpose is to prevent improper resetting due to too short a pressing time of the reset button. Or the reset button sticks and keeps resetting.

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Translated at 2026-07-21 02:26:28

Original: https://bbs.hcbbs.com/thread-2898032-1-1.html

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