Dew point sensor or Dewpoint sensor is a specialized sensor to detect the phase change state between gas phase and liquid phase, then dew point temperature is the temperature when water vapor condenses into water droplets at which the pressure is constant.

What is Dew Point Temperature?

Dew point temperature is the temperature of the air when it is saturated with water vapor in the air, dryer. Dew point temperature is measured in units of Td. The lower the dew point temperature, the lower the humidity in the air and the drier the environment.

Why measure dew point temperature?

The temperature of the dew point will let us know the humidity of the air and the environment. Also from the temperature of the dew point, you have solutions to maintain the humidity of the air at the appropriate level.

Applications of dew point sensors

In industry, maintaining the appropriate level of air dryness is extremely important, especially for electrical systems and automation systems. Determining the dew point temperature will ensure that machinery and equipment do not have problems during operation, limiting the phenomenon of water moving into the machinery (condensation) causing unexpected problems. Thus, it can be seen that determining the dew point temperature and controlling it is extremely important in factories and production workshops.

The dew point sensor can measure and output the values ​​of dew point, air humidity, temperature in the form of Modbus RS-485 communication signals or 4-20ma analog signals displayed directly on the sensor screen or transmit control monitoring signals through controllers such as PLC or Controller.

Most of the current dew point measuring devices have very high resolution that can detect extremely small dew points. In addition, the dew point sensor can compensate for temperature to give the most accurate result. The dew point sensor usually operates in a temperature range of -20 to 50 degrees Td.

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Today thelivingchristmascompany.com will use Visual Studio C# to monitor and control Autonics TK4S, we can easily store data without spending much money. With 1 COM port we can control up to 32 different stations

Video Trail

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Computer & Autonics TK4S “Wiring Diagram”

Autonics TK4S “Modbus RTU “Parameters Setting

In order for the Autonics Controller TK4S to communicate with Modbus RTU, we need to set the communication parameters as below:

TK4S >>> Mode >>> PAr.4 (Parameters Group.4)

+ AdrS = 1 (Slave Adress)

+ bPS = 9.6 (Baud Rate)

+ Prty = EvEn (Parity Check)

+ StP = 1 (Stop Bit)

+ rSy.t = 20 (Respense Time)

Front Panel

C# Program Code

If you don’t have time and need to program immediately, I will sell it to you for $20 USD via Paypal or USDT (Crypto).

Payment methods

+ Paypal

• Payment via email address: thelivingchristmascompany.com@gmail.com

+ Crypto

• USDT Wallet (TRC20): TBxu9tjKKZvoTkPNurYk8FYpQfENHNUnRM

You will receive the software via Email or any other method you want!

Please contact: thelivingchristmascompany.com@gmail.com for more details and software purchase.

Thanks and Best Regards!

The post Autonics TK4S & Visual Studio C# “Modbus RTU” appeared first on thelivingchristmascompany.com.

Today thelivingchristmascompany.com will use Visual Studio C# to monitor and control Omron E5CC, we can easily store data without spending much money.

Video Demo

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E5CC & PC “Wiring Diagram”

You connect according to the following diagram, can be up to 32 stations, if the communication distance is long, you need to use a 120Ω terminal resistor.

E5CC Modbus RTU Parameters Setting

Here are the communication parameters to be installed for the E5CC (You can watch the video below for details)

Registers Address Table

+ Temperature Setting Address = 2103 (hex) = 8451 (dec)

+ Temperature Present Address = 2000 (hex) = 8192 (dec)

Software Control Panel

C# Program Code

If you don’t have time and need to program immediately, I will sell it to you for $20 USD via Paypal or USDT (Crypto).

Payment methods

+ Paypal

• Payment via email address: thelivingchristmascompany.com@gmail.com

+ Crypto

• USDT Wallet (TRC20): TBxu9tjKKZvoTkPNurYk8FYpQfENHNUnRM

You will receive the software via Email or any other method you want!

Please contact: thelivingchristmascompany.com@gmail.com for more details and software purchase.

Thanks and Best Regards!

The post Omron E5CC & Visual Studio C# “Modbus RTU” appeared first on thelivingchristmascompany.com.

We need to choose Model TK4S that supports RS485 communication (In the project use Model TK4S-T4SN).

QJ71C24N & Autonics TK4S “Wiring Diagram”

Note: Only QJ71C24N Modules with “Product Information 101220000000 or higher” support Modbus RTU Communication.

+ Use Terminal Resistor 120Ω if communication distance is long

Autonics TK4S “Modbus RTU” Parameters Setting

Below are the communication parameters that need to be installed for Autonics TK4S Controller so that we can control and monitor it through the Modbus-RTU protocol.

Autonics TK4S Modbus Registers Address

>>> Set Value (SV) Address = 0000 (hex) / Func-06

>>> Present Value (PV) Address = 03E8 (hex) / Func-04

Mitsubishi QJ71C24N “Modbus RTU” Configuration

Below are the steps to install the communication parameters for the Mitsubishi QJ71C24N module:

+ Step 1: Create New Project

+ Step 2: I/0 Configuration

+ Step 3: QJ71C24N Modbus Parameters Setting

+ Step 5: Disable Echoback

>>> Set G450 = 1 (Disable Echoback) / = 0 (Enable Echoback)

QJ71C24N & Autonics TK4S “Registers Address Mapping”

+ Go to Tool > Prodefined… > “Serial Communication Module”

+ Add Protocol & Sent/Read Protocol

Registers Address Mapping

+ Protocol No.1: Read Interger Registers

• Slave Address: D100
• Starting Address: D101
• Quantity of Registers: D102
• Registers Value Response: D110 “From D110…D235 depending on the number of Registers (D102) to read”
• “Error Code” Save: D300

+ Protocol No.2: Write Single Registers

• Slave Address: D200
• Register Adress: D201
• Register Value: D202
• “Error Code” Save: D300

Important: Need to set “Receive Wait Time� if Set = 0, then when Modbus Command gives error, Module will wait for infinity time and need to Reset PLC

QJ71C24N “PLC Programming”

+ QJ71C24N “Disable Echoback” & “Error Clear”

+ Communication Distribution

+ Read Data Response

+ Temperature Setting Write

+ HMI Control Panel

Project Video Tutorial

======

Related Software and Documents

+ Download Mitsubishi GX-Works 2 Software

+ “Weintek HMI” connect to “Mitsubishi Q03UDV” Tutorial

+ Download Autonics TK4S Manual PDF

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If in the process of using the Q-Series PLC to control Autonics TK4S Controller you need any support, please comment below the article, thelivingchristmascompany.com will reply to you as soon as I read the comments.

Thanks and Best Regards!

The post Mitsubishi QJ71C24N “Modbus RTU” Autonics TK4S Tutorial appeared first on thelivingchristmascompany.com.

Today thelivingchristmascompany.com will guide you to use Mitsubishi QJ71C24N to connect to Omron E5CC temperature controller through “Modbus RTU” communication protocol.

QJ71C24N & Omron E5CC “Connection Diagram”

+ It is necessary to choose Model Omron E5CC that supports RS485 communication port (In Project use Model E5CC-QX2ASM-802)

+ Only QJ71C24N Modules with “Product Information 101220000000 or later” support Modbus RTU Communication.

Omron E5CC Modbus Parameters Setting

In order for Omron E5CC Controller to be controlled and monitored by Modbus RTU, we need to set the following communication parameters:

Omron E5CC Modbus Registers Address

>>> Temperature Setting (SV) Address = 2103 (hex)

>>> Current Temperature (PV) Address = 2000 (hex)

Mitsubishi QJ71C24N Modbus Configuration

Below is a detailed guide on the settings of communication parameters for the Mitsubishi QJ71C24N Module, you should pay attention to carefully read all the steps:

+ Step 1: Create Project

+ Step 2: I/O Assignment

+ Step 3: QJ71C24N CH2. Parameters Settings

+ Step 4: Sent Module Parameters to PLC

+ Step 5: RS422/485 IF “Disable Echoback”

• Echoback refers to the function in which data transmitted by RS-485 (2-wire) is returned about the local station’s RDA and RDB.
• Echoback refers to the function in which data transmitted by RS-485 (2 wires) is returned about the local station’s RDA and RDB.
• Set G450 = 1 (Disable Echoback) / = 0 (Enable Echoback)

QJ71C24N & Omron E5CC “Registers Address Mapping”

+ Go to “Serial Communication Module…”

+ Add Protocol, “Sent Protocols to PLC / Read Protocols form PLC”

Registers Addres Mapping in Project

+ Protocol No.1: “Read Holding Registers”

• Slave Address = D100
• Starting Address = D101
• Quantity of Registers = D102
• Registers Value Response = D110 “From D110…D235 depending on the number of Registers (D102) to read”
• “Error Code” Save = D300

+ Protocol No.2: “Write Single Registers”

• Slave Address = D200
• Register Adress = D201
• Register Value = D202
• “Error Code” Save = D300

You can install the registers like below:

Important: Need to set “Receive Wait Time” > 0, if you set = 0, the command will wait for infinity when error and need to Reset PLC

QJ71C24N “Modbus RTU” Example

+ Disable “Echoback” & Error Reset

+ Read / Write Distribution

+ Read Data Monitoring

+ Temperature Setting Command

+ HMI Registers Address

Project Video Tutorial

======

References

+ Download Omron E5CC Manual PDF

+ Download GX Works.2 for Mitsubishi Q-Series

+ Mitsubishi Q03UDV & HMI Weintek “Connection Tutorial”

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The post Mitsubishi QJ71C24N “Modbus RTU” Omron E5CC Tutorial appeared first on thelivingchristmascompany.com.

Today thelivingchristmascompany.com will guide you to use the “High Speed ​​Counter” function of the Siemens S7-200 PLC in the simplest and easiest way.

Siemens S7-200 & Omron E6B2 “Wiring Diagram”

thelivingchristmascompany.com uses Encoder Omron E6B2-CWZ6C to connect to PLC Siemens S7-200 for this project, the connection diagram is as shown below:

+ Brown (5 to 24VDC): 24VDC

+ Blue (0V): 0V

+ Black (Phase A): I0.0 Siemens S7-200

+ White (Phase B): I0.1 Siemens S7-200

+ Orangre (Phase Z)

Siemens S7-200 “High Speed Counter” Data

+ Inputs for High Speed Counter

+ Control Bits

+ Current Values

+ New Current & New Preset Values

+ Status Bits

S7-200 “High Speed Counter” Example

+ HSC0 Reset Value

+ HSC0 Data Monitoring

Project Video Tutorial

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Related Softwares

+ Siemens STEP7 MicroWIN V4.0 SP9 Software Download

If in the process of using PLC Siemens S7-200 to read high-speed pulses from Encoder Omron E6B2 you need any support, please comment below the article, thelivingchristmascompany.com will reply you as soon as I read the comments.

Best Regards!

The post Siemens S7-200 “High Speed Counter” Tutorial appeared first on thelivingchristmascompany.com.

We need to choose Model Autonics TK4S with RS485 communication support (In project thelivingchristmascompany.com uses model TK4S-T4SN). With PLC Siemens S7-200 we can use Port.0 or Port.1 (for PLC with 2 CPU ports).

Siemens S7-200 & Autonics TK4S “Wiring Diagram”

RS485 communication connection diagram between PLC Siemens S7-200 and temperature controller Autonics TK4S

Autonics TK4S Modbus Parameters Setting

To be able to control Autonics TK4S using Modbus-RTU communication protocol, we need to set the following parameters:

Autonics TK4S Modbus Registers Address

Note: Siemens S7-200 Holding Registers Address =
“VFD Address (Dec) + 40001“

>>> Temperature Setting Address = 40001 + 0 (dec) = 40001 (dec)

>>> Temperature Monitoring Address = 40001 + 3E8 (hex) =
= 40001 + 1000 (dec) = 41001 (dec)

PLC Programming

+ Communication Distribution

+ Modbus Configuration

+ Setting Temperature

+ Read Temperature Present

Video Tutorial

======

References

+ Siemens S7-200 Programming Software Download

+ Autonics TK4S Manual PDF Download

If in the process of using PLC Siemens S7-200 to control and monitor Autonics TK4S Controller you need any support, please comment below the article, thelivingchristmascompany.com will reply to you as soon as I read the comments.

Best Regards!

The post Siemens S7-200 “Modbus RTU” Autonics TK4S Tutorial appeared first on thelivingchristmascompany.com.

Today thelivingchristmascompany.com will guide you to use Siemens S7-200 PLC to control and monitor Omron E5CC temperature through “Modbus-RTU” communication protocol.

Siemens S7-200 & Omron E5CC “Wiring Diagram”

Below is the RS485 communication wiring diagram between Siemens S7-200 PLC and Omron E5CC Temperature controller.

Note: If communication distance is long we need to use end resistor from 100 to 120Ω

Omron E5CC Modbus Parameters Setting

Below are the communication parameters that need to be set up to help Omron E5CC Controller communicate with Modbus RTU protocol.

Omron E5CC Modbus Registers Address

Note: Siemens S7-200 Holding Registers Address =
“VFD Address (Dec) + 40001“

+ Temperature Setting Address = 40001 + 2103 (hex) =
= 40001 + 8451 (dec) = 48452 (dec)

+ Temperature Monitoring Address = 40001 + 2000 (hex) =
= 40001 + 8192 (dec) = 48193 (dec)

S7-200 Modbus Programming

+ Read/Write Distribution

+ Siemens S7-200 Modbus Configuration

+ Temperature Setting

+ Temperature Monitoring

Project Video Tutorial

======

References

+ Download STEP7 MicroWin V4.0 Siemens S7-200 Software

+ Download Omron E5CC Modbus Manual PDF

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The post Siemens S7-200 “Modbus RTU” Omron E5CC Tutorial appeared first on thelivingchristmascompany.com.

We need to choose TK4S models that support RS485 communication, in this project thelivingchristmascompany.com uses Model TK4S-T4SN.

Samkoon HMI & Autonics TK4S “Wiring Diagram”

Below is the wiring diagram between HMI Samkoon and Autonics TK4S, if the communication distance is long, a (100-120)Ohm Terminal Resistor must be used.

Autonics TK4S Modbus Parameters Setting

Below are the communication parameters that need to be set up for Autonics TK4S to make it controllable by “Modbus RTU” protocol.

Autonics TK4S Modbus Registers Address

>>> Temperature Settings Address = 0 (dec)

>>> Temperature Monitoring Address = 3E8 (hex) = 1000 (dec)

HMI Samkoon “Modbus RTU” Configuration

We have already set up the communication parameters for Autonics TK4S, the same settings for Samkoon HMI.

HMI Programming

+ “Control Panel” Design

+ TK4S No.1 Temperature Setting

+ TK4S No.2 Temperature Setting

+ TK4S No.1 Temperature Read

+ TK4S No.2 Temperature Read

Project Video Tutorial

References

+ Kinco HMI Programming Software Download

+ Autonics TK4S Manual PDF Download

Password Extract: thelivingchristmascompany.com

If in the process of using the Kinco HMI to control and monitor the Autonics TK4S temperature controller you need any support, please comment below the article, thelivingchristmascompany.com will reply to you as soon as I read the comments.

Best Regards!

The post Samkoon HMI “Modbus RTU” Autonics TK4S Tutorial appeared first on thelivingchristmascompany.com.

The HMI model used is Samkoon SK-070HS and uses the COM.0 port (Other HMI models are similar). You must pay attention to choose Model Omron E5CC with RS485 support, thelivingchristmascompany.com uses Model “E5CC-RX2ASM-802”.

Samkoon HMI & Omron E5CC “Connection Diagram”

Note: If the communication distance is long, use terminal resistor

Omron E5CC Modbus Parameters Setting

To be able to control and monitor Omron E5CC via Modbus-RTU protocol, we need to set the following parameters:

Omron E5CC Registers Address

>>> Temperature Setting Address = 2103 (hex) = 8451 (dec)

>>> Temperature Monitoring Address = 2000 (hex) = 8192 (dec)

Samkoon HMI “Modbus RTU” Parameters Setting

Need to set the same communication parameters of HMI and Omron E5CC

Samkoon HMI Programming

+ Panel Design

+ E5CC No.1 SV (Set Value) Write

+ E5CC No.2 SV (Set Value) Write

+ E5CC No.1 PV (Present Value) Read

+ E5CC No.2 PV (Present Value) Read

Project Video Tutorial

======

Related Software and Documents

>>> Download Samkoon HMI Programming Software

>>> Omron E5CC Manual PDF Download

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The post Samkoon HMI “Modbus RTU” Omron E5CC Tutorial appeared first on thelivingchristmascompany.com.