История
19 июля 2019
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Новая страница: «== Images and drawings of the device == {{WBPictures|1}}»
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Новая страница: «== Device firmware update == Starting with the new firmware versions of the device, the firmware update functionality (firmware) via the Modbus Protocol is suppor…»
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Новая страница: «As a result of the command, we receive string '''WBM1W2'''. The WB-M1W2 module in the example has Modbus address 1.»
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Новая страница: «=== Register reading example === Let's check whether we are connected to the module of the desired type. (Module wb-mqtt-serial should be stopped). At address 200…»
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Новая страница: «== Command-line device management == The Wiren Board controller software includes modbus_client utility to work with devices connected to the RS-485 outputs, via…»
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Новая страница: «Channels of discrete inputs (do not forget to put the inputs in discrete mode, as written above): {| class="wikitable" ! Channel name !Purpose |- |Discrete Input…»
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Новая страница: «400px|thumb|center|Example of WB-M1W2 configuration for discrete inputs.»
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Новая страница: «To display the registers corresponding to the discrete inputs, select the template "WB-M1W2 DI":»
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Новая страница: «Since firmware version 4.0.0, the WB-M1W2 Converter allows you to configure each of the two inputs as a discrete input. The input mode is set in registers 275-276…»
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Новая страница: «Description of the channels of the template {| class="wikitable" ! Channel name !Appointment |- |Input Voltage||module supply Voltage |- |Internal Temperature Sen…»
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Новая страница: «== Operation of the transmitter with the Wiren Board controller == For Converter WB-M1W2 in the Wiren Board controller is equipped with the corresponding pattern…»
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Новая страница: «To get the signature of a device you need to run command READ_HOLDING_REGISTERS at 200 (length of 6 registers). Writing to this area of memory is not supported, a…»
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Новая страница: «{| class="wikitable" ! style="font-weight: bold;" | Module ! style="font-weight: bold;" | Signature |- | WB-M1W2 | WBMIR'0x00' |}»
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Новая страница: «The 6-byte module signature is stored at address 200. The signature is unique for each model of Wiren Board devices and allows to identify the model by Modbus:»
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Новая страница: «== Device signature ==»
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Новая страница: «|110 |holding |RW |96 |baud rate / 100 |RS-485 port speed, "'divided by 100"'. Permissible speeds: 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 | rowspan="…»
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Новая страница: «| 104-105 || input || R|| || 32-bit unsigned int || uptime counter in seconds | |-»
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Новая страница: «{| class="wikitable" ! rowspan="2" |Register/ address ! rowspan="2" |Type ! rowspan="2" |Read/ write ! rowspan="2" |Default ! rowspan="2" |Format ! rowspan="2" |P…»
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Новая страница: «== Register map ==»
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Новая страница: «At adress 200 lies 6 bytes '''signature'''. The signature is unique for each device model and allows you to identify the model. To obtain the signatures necessary…»
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Новая страница: «'''Address change''' is broadcast (slave_id 0) team record (WRITE_SINGLE_REGISTER) to holding register with address 128 (0x80).»
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Новая страница: «== Additional functionality==»
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Новая страница: «== Specifications == {| class="wikitable" ! style="text-align: center;" | Option ! style="text-align: center;" | Value |- ! colspan="2" |Power |- |Supply voltage…»
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Новая страница: «==Installation== 650px|thumb|center|Connect DS18B20 sensors to WB-M1W2 v.1 (left) and v. 2 (right) The converter is installed in cabl…»
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Новая страница: «In firmware version 4.0.0 and higher, it is also possible to configure the 1-Wire inputs of the module as discrete or counting inputs.»
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Новая страница: «Also, the device has an internal temperature sensor (NTC-thermistor).»
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Новая страница: «'''Version 2:''' Two external temperature sensor DS18B20 is connected on an active power circuit, connect the sensor GND to the GND terminal, a data output connec…»
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Новая страница: «'''Version 1:''' Two external DS18B20 temperature sensors are connected via a parasitic power supply circuit, when the +5V and GND pins are connected to the GND t…»
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Новая страница: «== Inputs== The module is powered by screw terminals V+ and GND, RS-485 line is connected to inputs A and B.»
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Новая страница: «WB-M1W2 is a compact bus coupler, designed for polling '''two''' digital 1-Wire thermometers (DS18B20) via Modbus RTU Protocol on RS-485 bus.»
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Новая страница: «{{#vardefine:ProductFullName1|1-Wire WB-M1W2 bus coupler}} {{#vardefine:FileName1|WB_M1W2}} {{#vardefine:ProductName1|WB-M1W2}} '''[https://wirenboard.com/en/pro…»
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Новая страница: «мини|WB-M1W2 мини|WB-M1W2, v.2»
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Новая страница: «WB-M1W2 1-Wire to Modbus Temperature Measurement Module»
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