SONBEST SY8206 Post Type Infrared Temperature Screening Detector User Manual

: June 17, 2024
: SONBEST

Table of Contents

SONBEST SY8206 Post Type Infrared Temperature Screening Detector
Technical Parameters
Product Size
How to use
Communication Protocol
Documents / Resources

SONBEST SY8206 Post Type Infrared Temperature Screening Detector

SONBEST SY8206 Post Type Infrared Temperature Screening
Detector

SY8206 using the standard RS485 bus MODB US RTU protocol,easy access to PLC DCS and other instruments or systems for monitoring temperature state quantities.The internal use of high precision sensing core and related devices to ensure high reliability and excellent long term stability,can be cust omized RS232,RS485,CAN,4 20mA,DC0~5V 10V,ZIGBEE,Lora,WIFI,GPRS and other output methods.

Technical Parameters

Technical parameter	Parameter value
Brand	SONBEST
Temperature measurement range	30~+45℃
Temperature measurement accuracy	±1 or %1 take the maximum value (maximum ±

0.5℃)

Repeat measurement accuracy| ±0.3 or %0.5 take the maximum value (maximum

±0.3℃)

Product Size

SONBEST SY8206 Post Type Infrared Temperature Screening
Detector 1

Light Path Diagram

SONBEST SY8206 Post Type Infrared Temperature Screening Detector
2

Wiring layout

SONBEST SY8206 Post Type Infrared Temperature Screening Detector
3

SONBEST SY8206 Post Type Infrared Temperature Screening Detector
4

Wiring instructions
In the case of broken wires, wire the wires as shown in the figure. If the product itself has no leads, the core color is for reference.

How to use

SONBEST SY8206 Post Type Infrared Temperature Screening Detector
5

SONBEST SY8206 Post Type Infrared Temperature Screening Detector
6

Wiring Diagram

SONBEST SY8206 Post Type Infrared Temperature Screening Detector
7

Shipping list

SONBEST SY8206 Post Type Infrared Temperature Screening Detector
8

Communication Protocol

The product uses RS485 MODBUS RTU standard protocol format, all operation or reply commands are hexadecimal data. The default device address is 1 when the device leaves the factory, and the module or NON Recorder default baud rate is 9600,8,n,1 ,but da ta recorder default baud rate is 115200 .

Read data (function code 0x03)
Inquiry frame (hexadecimal), sending example: query 1 data of 1# device, the upper computer sends the command: 01 03 00 00 00 01 84 0A .Address| Function Code| Start Address| Data Length| Check Code
---|---|---|---|---
01| 03| 00 00| 00 01| 84 0A

For the correct query frame, the device will respond with data: 01 03 02 00 79 79 A6 , response format:

Address	Function Code	Length	Data 1	Check Code
01	03	02	00 79	79 A6

Data description: The data in the command is hexadecimal, take data 1 as an example, 00 79 is converted to decimal value as 121, assuming the data magnification is 100, then the real value is 121/100=1.21, Others and so on.

Common data address t able****
Configuration

Address

| Register Address| Register

Description

| Data Type| Value Range
---|---|---|---|---
40001| 00 00| temperature| Read Only| 0~65535
40101| 00 64| Model Code| Read/Write| 0~65535
40102| 00 65| total number of

measuring points

| read/write| 1~20
40103| 00 66| device address| read/write| 1~249
40104| 00 67| baud rate| read/write| 0~6
40105| 00 68| communication

mode

Read or query device address
If you don’t know the current device address and there is only one device on the bus, you can query the device address through the commandFA 03 00 66 00 01 71 9E .Device Address| Function Code| Start Address| Data Length| Check Code
---|---|---|---|---
FA| 03| 00 66| 00 01| 71 9E

FA means 250 is the general address, wh en you don’t know the address, you can use 250 to get the real device address, 00 66 is the device address register. For the correct query command, the device will respond, for example, the response data is: 01 03 02 00 01 79 84, and its format parsing is shown in the following table:

Device Address	Function Code	Start Address	Model Code	Check Code
01	03	02	00 01	79 84

In the response data, the first byte 01 represents the real address of the current device.

2.  **Change device address**

For example, if the current device address is 1 and we want to change it to 02, the command is: 01 06 00 66 00 02 E8 14 .Device Address| Function Code| Register Address| Target Address| Check Code
---|---|---|---|---
01| 06| 00 66| 00 02| E8 14

After the change is success ful, the device will return the information: 02 06 00 66 00 02 E8 27 , and its format analysis is shown in the following table:

Device Address	Function Code	Register Address	Target Address	Check Code
02	06	00 66	00 02	E8 27

In the response data, af ter the modification is successful, the first byte is the new device address. Generally, after the device address is changed, it will take effect immediately. At this time, the user needs to change the query command of his software accordingly.

Read and modify baud rate
Read baud rate
The default factory baud rate of the device is 9600. If you need to change it, you can change it according to the following table and the corresponding communication protocol. For example, to read the baud rate ID of the current device, the command is: 01 03 00 67 00 01 35 D5 , the format is parsed as follows.Device Address| Function Code| Start Address| Data Length| Check Code
---|---|---|---|---
01| 03| 00 67| 00 01| 35 D5
---|---|---|---|---

Read the baud rate code of the current device. Baud rate code: 1 is 2400; 2 is 4800; 3 is 9600; 4 is 19200; 5 is 38400; 6 is 115200. For the correct query command, the device will respond, for example, the response data is: 01 03 02 00 03 F8 45, and its format analysis is shown in the following table:

Device Address	Function Code	Data Length	Baud Rate Code	Check Code
01	03	02	00 03	F8 45

According to the baud rate code, 03 is 9600, that is, the baud rate of the current device is 9600.

2.  **Change the baud rate**

For example, change the baud rate from 9600 to 38400, that is, change the code from 3 to 5, the command is: 01 06 00 67 00 05 F8 16 .Device Address| Function Code| Register Address| Target Baud Rate| Check Code
---|---|---|---|---
01| 06| 00 67| 00 05| F8 16

Change the baud rate from 9600 to 38400, that is, change the code from 3 to 5. The new baud rate will take effect immediately, and the device will lose response at this time, and the baud rate of the device needs to be checked accordingly Modified.

Read and modify correction value
Read correction value
When there is an error between the data and the reference standard, we can reduce the display error by adjusting the correction value. The correction difference can be modified in a rang e of plus or minus 1000, that is, the value range is 0 1000 or 64535 65535. For example, when the displayed value is too small by 100, we can correct it by adding 100. The command is: 01 03 00 6B 00 01 F5 D6 . In the command, 100 is hexadecimal 0x64 ;If y ou need to reduce it, you can set a negative value, such as 100, the corresponding hexadecimal value is FF 9C, the calculation method is 100 65535=65435, and then converted to hexadecimal, it is 0x FF 9C. Device The correction value starts from 00 6B. We take the first parameter as an example to illustrate. When there are multiple parameters, the correction value is read and modified in the same way.Device Address| Function Code| Start Address| Data Length| Check Code
---|---|---|---|---
01| 03| 00 6B| 00 01| F5 D6

For the correct query command, the device will respond, for example, the response data is: 01 03 02 00 64 B9 AF, and its format parsing is shown in the following table:

Device Address	Function Code	Data Length	Correction Value	Check Code
01	03	02	00 64	B9 AF

In the res ponse data, the first byte 01 represents the real address of the current device, and 00 6B is the first state correction value register. If the device has multiple parameters, other parameters operate in the same way as this The same, generally temperature and humidity have this parameter, and lighting generally does not have this parameter.

2.  **Change the correction value**

For example, if the current state is too small, we want to add 1 to its real value, and add 100 to the current value. The correc tion operation command is: 01 06 00 6B 00 64 F9 FD .Device Address| Function Code| Register Address| Target Address| Check Code
---|---|---|---|---
01| 06| 00 6B| 00 64| F9 FD

After the operation is successful, the device will return the information: 01 06 00 6B 00 64 F9 FD , after the successful change, the parameters will take effect immediately.

Disclaimer
This document provides all information about the product, does not grant any license to intellectual property, does not express or imply, and prohibits any other means of granting any intellectual property rights, such as the statement of sales terms and conditions of this product, other issues. No liability is a ssumed. Furthermore, our company makes no warranties, express or implied, regarding the sale and use of this product, including the suitability for the specific use of the product, the marketability or the infringement liability for any patent, copyright o r other intellectual property rights, etc. Product specifications and product descriptions may be modified at any time without notice.

Contact Us
Company : Shanghai Sonbest Industrial Co., Ltd
Address : Building 8,No.215 North east road,Baoshan District,Shanghai,China
Web:http://www.sonbest.com
SKYPE : soobuu
Email:sale@sonbest.com
Tel: 86 021 51083595 / 66862055 / 66862075 / 66861077

Documents / Resources

| SONBEST SY8206 Post Type Infrared Temperature Screening Detector [pdf] User Manual
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