delta_vfd
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delta_vfd [2019/01/04 16:31] – created emozolyak | delta_vfd [2022/01/14 21:09] (current) – ↷ Links adapted because of a move operation 127.0.0.1 | ||
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====== Connecting to Delta Variable Frequency Drives ====== | ====== Connecting to Delta Variable Frequency Drives ====== | ||
- | {{ :: | + | {{ network: |
- | Все преобразователи частоты Delta Electronics разных серий имеют практически одинаковые наборы параметров, | + | |
- | 09-00 Адрес в сети | + | All Delta Electronics frequency converters of different series have almost the same parameter sets related to Modbus |
- | 09-01 Скорость | + | |
- | 09-04 Протокол обмена | + | |
- | Чтобы менять пользовательские параметры по сети, их адреса | + | |
- | Для управления частотным преобразователем и контроля его состояния есть специальная область памяти, | + | Group #9 serves for communication setup: |
- | {{ :: | + | ***09-00** Bus address |
+ | ***09-01** Baud rate | ||
+ | ***09-04** Communication protocol | ||
- | Таким образом, для управления запуском можно создать регистр HR2000 с битовой маской чтения 4 младших бит, как показано на нижнем рисунке. С помощью кнопок Старт/ | + | To change any drive' |
+ | * the parameter are indexed as Gn-Pn, where Gn - is a group number, Pn - parameter number. They are written in the start of a parameter description paragraph. | ||
+ | * the Modbus address if formed by converting G and P into hex format and then combining to nubmers again: e.g. 09-04 parameter will have address HR904, 06-15 parameter - HR060F and so on. | ||
+ | There is a special VFD control & status memory area, described in the same chapter as group #9: | ||
+ | {{ network: | ||
+ | |||
+ | So, to run/stop the drive you can do the following: | ||
+ | |||
+ | *create a register with Modbus address HR2000 and bit mask selecting 4 least bits | ||
+ | | ||
+ | {{network: | ||
+ | |||
+ | *create maintained button on the dashboard which would write 2/1 values upon press/ | ||
+ | |||
+ | {{ network: | ||
delta_vfd.1546619502.txt.gz · Last modified: 2019/01/04 16:31 by emozolyak