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Subject: by dry contact Frequency changer for turning gear of turbineWhen the inverter is in error state, indicator H5 is on. You can reset the error by push button Reset on the inverter (locally) or *by dry contact between X4:3,X4:4 (remote). Спасибо. |
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...или дистанционно замыканием "сухого" контакта, включенного между... http://ru.wikipedia.org/wiki/Сухой_контакт |
| или беспотенциальный контакт |
| Спасибо! |
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