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WB-MR6F Modbus Relay Module/en: различия между версиями
WB-MR6F Modbus Relay Module/en (просмотреть исходный код)
Версия 18:23, 27 ноября 2019
, 4 года назадНет описания правки
(Новая страница: «A button connected to input 0 allows you to turn off all the relays included in the module with a single press. Pressing again will turn on all the relays that we…») |
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| (не показано 8 промежуточных версий этого же участника) | |||
| Строка 27: | Строка 27: | ||
Each input controls the state of the corresponding relay. | Each input controls the state of the corresponding relay. | ||
The inputs have two modes of operation: trigger mode (for control with buttons) and repeat mode (for control with switches). In the trigger mode, to change the state of the relay, it is enough to close and open the input once. The change of state occurs on the rising edge (that is, when the circuit). In the repeat mode, the relay state is determined by the input state: the input is closed — the relay is on, open — off. Details about the mode switching written in [[ Modbus Management | The inputs have two modes of operation: trigger mode (for control with buttons) and repeat mode (for control with switches). In the trigger mode, to change the state of the relay, it is enough to close and open the input once. The change of state occurs on the rising edge (that is, when the circuit). In the repeat mode, the relay state is determined by the input state: the input is closed — the relay is on, open — off. Details about the mode switching written in [[Relay Module Modbus Management/en|Relay Module Modbus Management]]. | ||
| Строка 238: | Строка 238: | ||
A button connected to input 0 allows you to turn off all the relays included in the module with a single press. Pressing again will turn on all the relays that were switched on initially. The status of the relay is stored in memory, so if you press the button again after a power failure, the restoration of the relay will not happen. The ability to restore relay status after power supply interruption as described in section [[#Relay operation mode in case of power failure| Relay operation mode in case of power failure]]. | A button connected to input 0 allows you to turn off all the relays included in the module with a single press. Pressing again will turn on all the relays that were switched on initially. The status of the relay is stored in memory, so if you press the button again after a power failure, the restoration of the relay will not happen. The ability to restore relay status after power supply interruption as described in section [[#Relay operation mode in case of power failure| Relay operation mode in case of power failure]]. | ||
== | == Relay operation in case of power failure == | ||
Depending on the value written to the storage register 0x06, after the power is turned off and restored, the relays will remain off (if the value is 0, or turn on those that were turned on before the power interruption if the register has a value of 1). This feature appeared in the modules with the firmware, starting with version 1.5.3. | |||
== | ==Modbus Control== | ||
Details of the work with the module via Modbus Protocol is written in [[Relay Module Modbus Management/en| Relay Modules Modbus Management ]]. | |||
There you can also find a map of the device registers. | |||
[[Периферийные устройства с интерфейсом RS-485 серии WB-xxxx | | [[Периферийные устройства с интерфейсом RS-485 серии WB-xxxx/en |Back to peripheral devices list]] | ||
== | == Device firmware update == | ||
Starting with the new firmware versions of the device, the firmware update functionality (firmware) via the Modbus Protocol is supported. This makes it possible to extend the functionality of the devices and eliminate errors in the firmware directly at the installation site. Read more about flashing devices described in the article [[WB-MCU-Flasher|Download firmware to Wiren Board devices]]. A list of firmware versions that support the update, as well as devices for which this feature is implemented, can be found in [[Firmware_Changelog| Firmware Changelog]]. | |||
== | == Known faults and bugs == | ||
[[WB-MR:_Errata | | [[WB-MR:_Errata/en |List of known faults]] | ||