IOT HF2111 User manual

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User Manual and Test Guide
HF2111
Operation Guide

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Content
1. SERIAL SERVER CONNECTION........................................................................................3
1. 1 HF2111 Connection.....................................................................................................3
2. SERIAL CONFIGURTION.....................................................................................................3
2.1. Serial Tool SecureCRT..................................................................................................4
2.2. Configure Serial Parameter........................................................................................4
3. CREATE NETWORK CONNECTION BY IOTSERIALTOOL ........................................5
3.1. IOTSerialTool Introduction.........................................................................................5
3.2. Test One: Configure Network by IOTSerialTool....................................................5
3.3. Test Case Two: Congifure by Network...................................................................10
Version List：
2017-10-20 First Draft

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1. SERIAL SERVER CONNECTION
1. 1 HF2111 Connection
When users acquire our device and use recommended 9v power adapter to
connect product。Otherwise, it will contribute to abnormal function. HF2111
supports China Unicom/China Mobile 2/3/4G standard sim card, not for China
Telecom. After HF2111 is powered on and connect to network successfully, it needs
about 30s to wait light Net turn to be green. If any data transmit to server by
HF2111, light Active will blink.
2. SERIAL CONFIGURTION

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2.1. Serial Tool SecureCRT
下载地址： http://gb.hi-flying.com/download_detail_dc/downloadsId=22.html
解压文件夹，打开找到 SecureCRT 可执行程序， ，点击打开。
点击快速连接按钮 ，创建连接。
2.2. Configure Serial Parameter
Protocol：Serial
Port: Actual connection port(search by “My PC”->”Device
Manager”->”Port(COM and LPT)”. As figure: )
Baud Rate：115200
Data Bits：8
Parity Check Bit：None
Stop Bit：1
Flow Control：None（Please tick off “√”before RTS/CTS）
Notes: HF2111 the default serial data is as above and user can modify device
working parameter by IOTService.

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3. CREATE NETWORK CONNECTION BY
IOTSERIALTOOL
3.1. IOTSerialTool Introduction
IOTSerialTool download address:
http://gb.hi-flying.com/download_detail/downloadsId=107.html
IOTSerialTool is a visual software based on HF2111 serial optimization and it is
developed for convenient network connection. When using this software, other
serial tool can not be opened at the same time(because port will be ocqupied).
Users can rapidly configure socket and heartbeat function by IOTSerialTool. Specific
explanation can refer to chapter 3 in HF2111 user manual.
3.2. Test One: Configure Network by IOTSerialTool
Step1：Product uses RS232/485/422 cross serial cable connected with PC. Open
device manager to search connected com number.

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Step 2：Open IOTSerialTool and click serial port->read device parameter(sim card
information)

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Note: Why reading data fails?
1. Check if sim card is successfully used(only for Unicom and Mobile card)
2. Check if serial cable is successfully connected(please use cross serial line)
3. It needs about 30s to generate network connection(led Net lights on). It cannot read
information of sim card before device boots up.
4. Check if serial parameter has been successfully set, factory default parameter is 115200,8,N,1

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Step 3：Configure relative serial parameter according to user lower-layer device.
Step 4：Configure socket to generate network connection. Confirm and restart
product.

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Step 5：Parameter of socketa from upper figure is IP address and port number of
our test server. User can configure and check if HF2111 is working normally. After
configure successfully and close IOTSerialTool, open SecureCrt. After sending data
from serial port, it can show the responding data.

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Step 6：If product cannot build generation with server, please type the following
command. Output log information from SecureCRT and discuss solution with
Hi-flying.
3.3. Test Case Two: Congifure by Network
Step 1：Open SecureCRT and input command +++ and a to enter into command
mode.

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Step 2：Input AT+UART to search and configure serial parameter. Specific situation
can refer to chapter 4 in HF2111 user manual.

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Step 3：Input command ＂AT+SOCKA=TCP,3006,nat1.iotworkshop.com,LONG＂to
set socket. And type AT+Z to restart HF2111.

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Step 4：By sending data from serial port, it can show responding data from
server.(Default mode is transparent). If not, please type ＂AT+ENTM＂to enter in.

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