QUICK GUIDE

1. Introduction

1.1 Introduction

STHC is a Smart IoT Gateway, aka iConnector, a main component in any IoT application. iConnector has a role to connect the real World's things like sensors, meters, machines...to server system for data logging, data analytics, monitoring & controls...iConnector support multiple Industrial Fieldbus like Modbus RTU, EthernetIP, Wireless sensor network...It connects to server system via LAN/WAN as Ethernet, WiFi or Cellular.

1.2 System architecture

 

1.3 System components

2. Application note

3. iConnector communication

3.1 Slave device communication

3.1.1. Modbus RTU Master

In this function, iConnector work as a Modbus Master. It can poll for data from and write data to external Modbus Slaves connected to it through RS485 physical protocol. 

3.1.2. Wireless co-ordinator

Thanks to the wireless co-ordinator has been integrated in the iConnector, it is able to connect with any Daviteq Sub-GHz devices. By the Sub-Ghz technology from Texas Instruments, it is easy to establish multiple networks in same area without interference or channel conflict. One co-ordinator can handle maximum of 40 end nodes in its network. Prefer the link below to reach more detail information of this function 

Long Range Wireless Co-ordinator WS433-CL manual

3.2 Host communication

The iConnector are designed to connect to Daviteq Platform, aka Vizuo Globiots. Vizuo Globiots is a web-based software application to remotely configure device, parameter, alarm and event. In addition, Vizuo displays current values, historical values of parameters as well as events, alarms. Values of parameter are stored on database of GLOBIOTS server. 

In additional, iConnector is able to send data to any servers via common protocols such as HTTP, FTP, UDP/IP,...

Refer Section 10. How to connect device to Back-end/ Server to see more detail instruction.

4. Default Configuration

4.1. UDP Server

The iConnection was configured to connect to Daviteq's platform 

Parameters Default value
UDP_SERVER_HOST dataengine.globiots.com
UDP_SERVER_PORT 9000
DRM_TIMEOUT (sec) 20
TIME_ZONE 7

4.2. Main network

In default mode, the iConnector connects to server through WIFI. Refer section xx.xx to see how to change the network mode. 

5. Battery/ Power Supply

iConnectors are powered via M12 Male connector. The power supply range is 7..48VDC, avg 200mA, peak 1.5A

Detail wiring instruction, please refer section 8. Installation and wiring.

6. What's in the Package?

7. Guide for Quick Test

7.1. Connecting the iConnector to the Daviteq Platform

Step 1: Configure the iConnector via iConfig software

- Get basic information

- Setup network information

Step 2: Read data of iConnector from Daviteq Platform

- Login to Vizuo Globiots

- Add device

- Add parameter (power supply) 

- Add basic dashboard to show data

7.2. Read data of Wireless sensors from Globiots

Make sure the process in section 7.1 was completed successfully.

Step 1: Add Sub-GHz sensor to the iConnector

- Open software=> import template

- Install the batteries to the wireless sensor, then touch the sensor to the iConnector'antenna. If the iConnector sound "beep", it mean the paring process is successful.

Step 2: Read data from Daviteq Platform

- Create the parameter

- Create the modbus command

- Add the basic dashboard to show data

7.3. Read data of Modbus slave from Globiots

Make sure the process in section 7.1 was completed successfully.

Step 1: Establish the RS485 network among iConnector and modbus slaves

- wiring

- get modbus information of slave devices

Step 2: Read data from Daviteq Platform

- Create the parameter

- Create the modbus command

- Add the basic dashboard to show data

7.4. Modbus TCP/IP converter function

Step 1: Configure the iConnector via iConfig software

Refer section x.xx to see how to use the iConfig software

  • Configure the iConnector at Ethernet tab

iConfig-1.png

Name Description
IP Static IP configuration for iConnector. Example: 192.168.1.30
Gateway Configure gateway
DNS Server Configure DNS Server
DHCP

Configure to 0, it's mean Not using DHCPStatic IP

  • Configure the iConnector at Modbus tab

image-1735869531156.png

Name Description
MODBUS_BAUD_RATE Configure the modbus baudrate to 9600 bps
MODBUS_PARITY Configure the parity to none
MODBUS_TIMEOUT Configure the modbus timeout to 1000 ms
MODBUS_POLL_CYCLE Configure the modbus poll cycle to 1s
MB_TCP_SERVER_PORT Configure the receiving port to 502
MB_TCP_SERVER_ENABLE_TRANSPARENT

Configure to 1 : To run transparent, interrupt modbus RTU poll.

MODBUS_TCP_SERVER_TIMEOUT Used for modbus TCP Server

Step 2: Read data of iConnector from TCP/IP Client software

 

8 Installation and wiring

8.1.Installation and wiring for iConnector

 

image-1735956821705.png

8.2 Installation and wiring for wired slave device

 

8.3 Installation and wiring for wireless sensor

 

8.4 Installation and wiring for host Modbus TCP/IP

Connect the iConnector with TCP/IP client via the LAN cable.

9. Payload Document and Configuration Tables

10. How to connect device to Back-end/ Server

10.1 How to connect device to Globiots platform

10.2 How to connect device to http server

10.3 How to connect device to Modbus TCP/IP server (only for ...with Ethernet connection)


Revision #5
Created Mon, Dec 30, 2024 7:08 AM by Phi Hoang Tran
Updated Sat, Jan 4, 2025 3:03 AM by Phi Hoang Tran