История
25 января 2021
12 июня 2019
Новая страница: «General settings: *'''Remap addresses after edit''' - update the addresses of the devices in the case was the imposition of addresses. Useful if you want to resi…»
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Новая страница: «So, you need to set both last flags to write the value in little-endian format.»
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Новая страница: «*'''Word swap''' - change word order for compound values. For example, the value 0x12345678 will be written as 0x56781234.»
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Новая страница: «*'''Byte swap''' - changes the byte order in Modbus registers. By default, values are written to registers in the big-endian format. If this flag is set, the regi…»
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Новая страница: «*''' Value scale''' - multiplier of the value. For example, if the multiplier is 2 and the channel has a value of 10, the register value will be 20. Conversely, i…»
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Новая страница: «*''' Maximum value''' of the field. Required for channels of type range. All values greater than the maximum will be replaced by the maximum.»
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Новая страница: «*''' Size''' - the size of the data in bytes. Keep in mind that for all types except text, two bytes are stored in one register. **for integer types - 2, 4 and 8…»
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Новая страница: «* '''Register format''' - type of stored data: ** '''Signed integer''' ; ** '''Unsigned integer'''; ** '''BCD''' is a binary decimal unsigned integer. (For exampl…»
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Новая страница: «For numeric registers, in addition to the information above, the following parameters are also available:»
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Новая страница: «'''Important:''' Because the controller is a gateway, it assigns different Unit IDs to different devices connected to it. Some software is designed to work with o…»
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Новая страница: « *'''Enabled''' - flag that enables binding of the channel to the register. By default, all channels are disabled. *'''MQTT channel''' - channel name in the forma…»
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Новая страница: «The following options are available for discrete and numeric registers:»
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Новая страница: «The distribution takes place automatically on the basis of the description of the channel (in topics /devices/+/controls/+/meta/+).»
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Новая страница: «The channels are divided into 4 groups - register types in Modbus: *'''Discrete inputs'''- binary values (1/0) that are read-only (for example, GPIO input States…»
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Новая страница: «If new channels appear in the message broker (for example, when a new device is connected), they will be added to the list when the service is restarted (this hap…»
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Новая страница: «This section contains a list of all found channels in the MQTT message queue, distributed by type. Channels are identified by the name of a topic: made a list of…»
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Новая страница: «==== Register bindings ==== In this section, you can configure topic and register matches.»
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Новая страница: «Advanced settings: *'''Keep-alive interval''' *'''Enable username+password authentication''' - set this flag if the broker requires login and password authentica…»
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Новая страница: «Required parameters: *'''Address''' - the address of the message broker. By default - localhost - connection to the controller broker. *'''Port''' - the port num…»
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Новая страница: «==== MQTT connection ==== Here you can configure the parameters to connect to the MQTT message broker. By default, the gateway uses the controller's MQTT broker.…»
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Новая страница: «Required parameters: *'''Bind address''' - the address to which the Modbus TCP server will be available. The default value is * , which means that you can connec…»
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Новая страница: «==== Modbus binding ==== Here you can configure the port and address to which the Modbus TCP server will be available.»
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Новая страница: «After installation, you need to specify the topics that will be displayed on the Modbus TCP registers, specify their addresses and specify the format of the regis…»
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Новая страница: «right|thumb|250 px|Gateway configuration page»
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Новая страница: «=== Settings ===»
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Новая страница: «First you need to install the wb-mqtt-mbgate package. In the device console, enter»
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Новая страница: «===Installation===»
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Новая страница: «==Installation and configuration on the controller==»
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Новая страница: «Wiren Board allows to display messages from specific topics in the MQTT message queue in Modbus TCP registers. This can be useful for setting up simple interactio…»
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Новая страница: «Modbus TCP gateway»
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