Method for resetting life diagnosis alarm of a contact of a contactor
US11557199B2 · kind B2 · utility
0Cited by
6References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 16, 2021 |
| Grant date | Jan 17, 2023 |
| Priority date | — |
| Expiry date | Jul 22, 2041 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01H2071/044
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
The present disclosure relates to a method for resetting life diagnosis alarm of a contact of a contactor, including the following steps:Step A: detecting a reset signal by a microcontrol unit;Step B: when the microcontrol unit has detected the reset signal, checking the state of the diagnosis alarm through the microcontrol unit;and when the diagnosis alarm is in an active state, the microcontrol unit:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.