Beijer Electronics MODBUS TCP Ethernet IP Network

பயனர் வழிகாட்டி

1. அறிமுகம்

This manual describes how to connect controllers to the driver, and how they communicate via WAGO addressing. The driver works as master. Addressing an item is made in the WAGO way. For information about the controller, we refer to the manual for the current system.

2. Release Notes

Ver- sion விடுதலை விளக்கம்
5.11 ஜூலை 2025 Added support for new HMI platform.
5.10 ஜூன் 2017 Added support for new HMI platform.
5.09 ஜூன் 2016 Added support for new HMI platform. Corrected issue when using index.
5.08 நவம்பர் 2015 The range of MX is increased from 0..1274 to 0..3327. Corrected reconnect problem.
5.07 மே 2012 Corrected performance issue when reading many IX or QX devices at the same time.
5.06 ஏப்ரல் 2011 Added unicode string support for certain HMI models.
5.05 செப்டம்பர் 2010 Support for new HMI models.
5.04 ஏப்ரல் 2010 Corrected startup problem when using certain HMI models.
5.03 அக்டோபர் 2009 Fixed reading of MX-devices.
Changed analog input/output modules setting to analog input/out- put words.
5.02 ஆகஸ்ட் 2009 Fixed string swap for analog devices.
Added column for analog input/output modules in the stations property to get the same addressing in the HMI as in the controller configuration program.
5.01 அக்டோபர் 2008 Added controller clock support. Changed default port number. Added support for new HMI models.
Added support for single coil actions through the new devices SQX, SMX and SIX.
Added devices W and B for standard Modbus communication.
5.00 ஜனவரி 2007 ஆரம்ப பதிப்பு.

 

3. மறுப்பு

Please note that changes in the controller protocol or hardware, which may interfere with the functionality of this driver, may have occurred since this documentation was created. Therefore, always test and verify the functionality of the application. To accommodate developments in the controller protocol and hardware, drivers are continuously updated. Accordingly, always ensure that the latest driver is used in the application.

4. வரம்புகள்

WAGO addressing is used in this driver. This means that if you have an old project that uses another kind of addressing, the addresses must be converted.

5. Connecting to the Controller

5.1. ஈதர்நெட்

5.1.1. ஈதர்நெட் இணைப்பு

இணைப்பு

Connection in a network is made according to Ethernet standards.
To extend the network a switch may be used.

குறிப்பு
When connecting to the controller, all included symbols are uploaded. Depending on the number of symbols, there could be a delay before the values are shown in the

எச்.எம்.ஐ.

For further information about settings in the controller, cable specifications and information about connecting the controller to the HMI we refer to the manual for the current controller.

கன்ட்ரோலருடன் இணைக்கிறது 

6 அமைப்புகள்

6.1 பொது

அளவுரு இயல்புநிலை மதிப்பு விளக்கம்
Default station 0 The station address of the default controller.
Clock register (MW) 0 Register address in the controller where clock data is stored.

 

6.2. மேம்பட்டது

அளவுரு De- fault value விளக்கம்
Enable uni- code பொய் Enables read/write of unicode characters to the controller. Note that each character in a unicoded string will use two bytes of the memory in the controller.
பைட் ஆர்டர் இன்டெல் Sets the byte order of the unicode character.
நேரம் முடிந்தது 400 The number of milliseconds of silence on the port before the next retry is sent.
குறிப்பு
Certain functions use the HMI as a gateway for pass- ing on communication. These functions, including Transparent mode, Routing, Passthrough mode, Modem, and Tunneling, might need a higher time- out value.
மீண்டும் முயற்சிக்கிறது 3 Number of retries before a communication error is detected.
Offline sta- tion retry time 10 How long to wait after a communication error before trying to re- store communication.
Hide comm error பொய் Hides the error message that is displayed on communication prob- lem.
கட்டளை வரி விருப்பங்கள் Special commands that can be passed to the driver. Available com- mands are described in the chapter Commands below.

 

6.2.1 கட்டளைகள்

No commands are available for this driver.

6.3. நிலையம்

அளவுரு இயல்புநிலை மதிப்பு விளக்கம்
நிலையம் 0 The reference number used in the devices.
Maximum number of stations that can be configured: 20 Value range: [0-255]
ஐபி முகவரி 192.168.1.1 The IP address of the connected station.
துறைமுகம் 502 The port number of the connected station.
Value range: [0-65535]
அனலாக் உள்ளீடு 0 The number of analog input words used in the connected station.
Value range: [0-65535]
அனலாக் வெளியீடு 0 The number of analog output words used in the connected station.
Value range: [0-65535]

 

Set the number of analog words in each station to match the addressing in the controller.
The controller sort the addresses starting with the analog modules followed by the digital modules.
To get the same addressing in the HMI as in the controller software the number of analog words must be configured for each station.

உதாரணமாகampலெ: Set the analog output to 2 will make the digital devices to start at QX2.0 and the analog devices will be QW0-QW1.

குறிப்பு
Trying to read/write an address below the limit of the digital device area may cause unwanted behavior.

7. Addressing

The driver can handle the following data types in the controller.

7.1. Digital Signals

பெயர் முகவரி படிக்க / எழுத வகை
இயற்பியல் வெளியீடுகள் QX0.0 – QX31.15 * படிக்க / எழுத டிஜிட்டல்
உடல் உள்ளீடுகள் IX0.0 – IX31.15 * படிக்க மட்டும் டிஜிட்டல்
Volatile PLC output variables QX256.0 – QX511.15 படிக்க மட்டும் டிஜிட்டல்
Volatile PLC input variables IX256.0 – IX511.15 படிக்க / எழுத டிஜிட்டல்
Remanent memory MX0.0 – MX3327.15 படிக்க / எழுத டிஜிட்டல்

* Start and end address depend on the number of analog words configured for the controller.

குறிப்பு
The Remanent memory digital devices work with the read before write method. This means that when a bit is modified, the whole word is read, the interesting bit is modified in the word, and the whole word is written back to the controller. This leaves a potential risk that any changes done to the 16 bits by the controller itself during this procedure may be lost.

Using the prefix S to the digital devices will use the function single coil write instead. This ensures that no other bits are affected when the write takes place. The drawback is that only one bit can be written at the time and may thus cause a performance hit when modifying several bits within the same word.

Example: writing to the MX12.3 bit will write all the bits MX12.0 to MX12.15, but writing to SMX12.3 will only write to the MX12.3 bit.

7.2. Analog Signals

பெயர் முகவரி படிக்க / எழுத வகை
இயற்பியல் வெளியீடுகள் QW0 – QW255 படிக்க / எழுத Analog 16-bit
உடல் உள்ளீடுகள் IW0 – IW255 படிக்க மட்டும் Analog 16-bit
Volatile PLC output variables QW256 – QW511 படிக்க மட்டும் Analog 16-bit
Volatile PLC input variables IW256 – IW511 படிக்க / எழுத Analog 16-bit
Remanent memory MW0 – MW4095 படிக்க / எழுத Analog 16-bit

 

7.3. Special Addressing

பெயர் முகவரி படிக்க / எழுத வகை
சுருள்கள் B படிக்க / எழுத டிஜிட்டல்
பதிவுகளை வைத்திருத்தல் W படிக்க / எழுத அனலாக்

The special addresses B and W can be used if the Wago-controller is programmed to use standard Modbus communication (Intel data format).
The B-register is mapped to Modbus coil addresses (00000-) where B0 = 00000, B1 = 00001 etc. and the W-register is mapped to the holding registers (40000-) where W0 = 40000, W1 = 40001 etc.

Note that only Modbus slave station 0 can be used.

7.4. Station Addressing

For communication with stations other than the default station, the station number is given as a prefix to the device.

Example
05:QX3.6 addresses Physical Output QX3.6 in station 5.
03:IX23.8 addresses Physical Input IX23.8 in station 3.
QW262 addresses PFC OUT variable QW262 in default station.

7.4.1. Broadcast Station
Station number 0 is reserved for broadcast, which means that writing to address 0 will affect all slaves at the same time. Since it is only possible to write to station 0, objects referring to station 0 will be empty until a value is entered.

7.5 செயல்திறன்
The following table shows the maximum number of signals per message for each address and type of operation. For information how to optimize the project for best performance please see chapter Efficient communication.

முகவரிகள் படிக்கவும் எழுது கழிவு
MW/IW/QW/W 125 100 20
B/MX/SMX/IX/QX 125 1 20

 

8. ரூட்டிங்

The driver does not support any routing mode.

9. Import Module

The driver does not support any import module.

10. Efficient Communication

10.1. Packing of Signals
எப்போது tags are transferred between the driver and the controller, all tags are not transferred simultaneously. Instead they are divided into messages with several tags in each message. By decreasing the number of messages that have to be transferred, the communication speed can improve. The number of tags in each message depends on the used driver.

குறிப்பு
ASCII Strings and arrays are packed into one message for each object.

குறிப்பு
Having different pollgroups will affect how requests are generated.

10.2. Waste
To make the message as efficient as possible, the waste between two tag addresses must be considered. The waste is the maximum distance between two tag addresses that you can have and keep them in the same message. The waste limit depend on the used driver.

குறிப்பு
Waste is only valid for number-based addressing, not for Name-based addressing.

குறிப்பு
Waste can only be calculated between two similar datatype tags, not between different datatypes tags.

காட்சி 1
When integer tags with address 4, 17, 45, 52 are used with waste limit of 20, this will end up creating two messages.
First message with address 4 and 17 (tag address difference is 13 <= 20).
Second message with address 45 and 52 (tag address difference is 7 <= 20).

Reason: Difference between 17 and 45 is more than the waste limit of 20, hence creating 2nd message.

காட்சி 2
When integer tags with address 4, 17, 37, 52 are used with waste limit of 20, this will end up creating one message.
Reason: Difference between the consecutive tags is less than or equal to the waste limit of 20, hence creating one message.

முடிவுரை
Scenario 2 is more efficient than scenario 1.

Efficient Communication

11. சரிசெய்தல்

11.1. பிழை செய்திகள்

The meaning of error messages from the controller shown by the driver.

பிழை செய்தி விளக்கம்
Bad Reply The driver received an unexpected response. Verify that the devices exist and that their addresses are within a valid range for the connected controller.
தொடர்பு பிழை Communication fails. Check communication settings, cable and station num- ber.
Illegal station The driver is trying to access a device in an Ethernet station that is not defined in the Stations configuration.

விவரக்குறிப்புகள்

  • இயக்கி பதிப்பு: 5.11
  • தேதி: ஆகஸ்ட் 15, 2025

சரிசெய்தல்

11.1. பிழை செய்திகள்

If you encounter error messages during communication, refer to the troubleshooting section of the manual for solutions.


அடிக்கடி கேட்கப்படும் கேள்விகள்

Q: What should I do if I cannot establish a connection to the controller?

A: Check the Ethernet connection, ensure the controller is powered on, and verify the IP settings.

ஆவணங்கள் / ஆதாரங்கள்

Beijer Electronics MODBUS TCP Ethernet IP Network [pdf] பயனர் வழிகாட்டி
v.5.11, MODBUS TCP Ethernet IP Network, MODBUS TCP, Ethernet IP Network, IP Network, Network

குறிப்புகள்

கருத்து தெரிவிக்கவும்

உங்கள் மின்னஞ்சல் முகவரி வெளியிடப்படாது. தேவையான புலங்கள் குறிக்கப்பட்டுள்ளன *