Modbus; Modbus Properties; Modbus Function Codes - Produal Proxima WBU Commissioning And Maintenance Instructions

5. Press the Connect button.
CPU indicator light is illuminated continuously when Produal MyTool
6. Press the Firmware update button.
You can see the update details by pressing the Details button.
7. Press the Update this device button to update the firmware.
Important: The update starts immediately when you press the button. Do not interrupt
the installation process.
Application downloads the new firmware and transfers it to the device. The device restarts to
complete the firmware update.
8. Press the OK button on the confirmation view.
9. Press the Back to disconnect from the device.
10. Select the disconnecting method.
• Select Disconnect to disconnect the device without deactivating the device Bluetooth.
• Select End commissioning to disconnect the device and deactivate the device Bluetooth.

4.7 Modbus

4.7.1 Modbus properties

Protocol RS-485 Modbus RTU / Modbus TCP
Bus speed 9600*/14400/19200/38400/57600/115200 bit/s
Data bits 8
Parity none*/odd/even
Stop bits 1* / 2
Network size up to 127 devices per segment
* factory setting

4.7.2 Modbus function codes

The device supports the following Modbus function codes.
0x01 Read Coils
0x02 Read Discrete Inputs
0x03 Read Holding Registers
Produal Oy | Keltakalliontie 18, FI 48770 Kotka, Finland | tel. +358 10 219 9100 | fax. +358 5 230 9210 | info@produal.com
Published: 18.07.2019
Information is subject to change without prior notice.
®
is connected to the device.
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EN - 5401comm