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JetWave 4110L Quick Start Guide 2
Reading the built in Modbus Registers on JW 4110L Wirelessly
Introduction
The JetWave4110L is outdoor industrial grade LoRa Gateway for the Serial to LoRa environment
monitoring market. The Gateway series equips with one embedded LoRa module, one M12
connecter, 1 serial port and 1 AI/DI and 1DO.
In the Quickstart Guide 1, we have already manage to setup the communication between 2 JetWave
4110L, in this example we will explore more on the Modbus Slave function built into the JetWave
Objectives of this quick start guide
1. Setting up the Modbus function on the JetWave 4110L
2. Reading the values from Modbus registers on the JetWave 4110L
3. Making sense of the values
4. Simple troubleshooting techniques
www.beijerelectronics.com
Version 1.0.0
4110L and what you can do with them.
JetWave 4110L
JetWave 4110L Quick Start Guide 2
People & Technology Connected
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Related Manuals for Beijer Electronics Korenix JetWave 4110L
Summary of Contents for Beijer Electronics Korenix JetWave 4110L
- Page 1 Version 1.0.0 People & Technology Connected JetWave 4110L Quick Start Guide 2 Reading the built in Modbus Registers on JW 4110L Wirelessly Introduction The JetWave4110L is outdoor industrial grade LoRa Gateway for the Serial to LoRa environment monitoring market. The Gateway series equips with one embedded LoRa module, one M12 connecter, 1 serial port and 1 AI/DI and 1DO.
- Page 2 Version 1.0.0 People & Technology Connected Overview In part 1 we have successfully created a working data stream between a pair for JetWave 4110L, now we will explore the Modbus Slave and functionalities built into the JetWave 4110L. The JetWave 4110L has the following interfaces built for you to use as with Modbus slave: •...
- Page 3 Version 1.0.0 People & Technology Connected Setting up the JetWave 4110L for basic wireless communication What you will need: Part Number Description F00W4110000000 [JetWave4110L] Industrial LoRa 2 or more Gateway F00A4110000000 USB to RS-485 adapter 1 ( recommended 2) Power supply Configuring laptop Terminal software, recommended...
- Page 4 Version 1.0.0 People & Technology Connected Connecting to the device using JetControl Software and configuration Wiring to your Computer / Controller Wiring to your Controller / Sensor / Relay Unit A Device Settings • Sames settings from Part 1, do not need to change.
- Page 5 Version 1.0.0 People & Technology Connected Putting your solution together Reading the digital input values Information taken from the user manual To read the values from the Digital Input, the registers to read is 0x3000 (Hexadecimal value) which converts to 12288 in decimal. Depend on the Modbus master you are using it may start with 0 or 1, so the address might be 0x3000 or 0x3001 depending on the settings of the Modbus Master.
- Page 6 Version 1.0.0 People & Technology Connected Example 1: 0~10V / normal ADC (mV) In this example the device has already been setup to to by DI Type 0: 0~10V / normal ADC (mV) As showed in the register will return value from 0 - 5000 (0 - 10000mV) which means each step of the registers = 2mV CAS Modbus Scanner and with my voltage set to about 4V on my power supply: We were able to read 2221 from the register, using the formulae of DI_Value*2:...
- Page 7 Version 1.0.0 People & Technology Connected CAS Modbus Scanner and with my voltage set to about 8V on my power supply: We were able to read 4229 from the register, using the formulae of DI_Value*2: 4229* 2 = 8458mV Troubleshooting Tips •...
- Page 8 As experts in user-friendly software, hardware and services for the Industrial Internet of Things, we empower you to meet your challenges through leading-edge solutions. Beijer Electronics is a Beijer Group company. Since its start-up in 1981, BEIJER GROUP has evolved into a multinational group with sales of 1.4 billion SEK 2020.
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