home > product> solutions > industrial communication> Fieldbus > CAN Bus
 
CAN Bus FAQs
 
Converter
uPAC
Gateway
PCI Interface
Other
 
 
 
Converter I-2532 & I-2533 , I-2534 & I-5534 , I-7530 Series , I-7531 , I-7532 , I-7540D , I-7540D-WF , I-7565 , I-7565-H1/H2
uPAC I-7188XBD-CAN , uPAC-7186EXD-CAN , uPAC-5001D-CAN
Gateway ECAN-240
PCI Interface PISO-CAN Series
Other VxCAN , CANcheck , PM-213x
 
     
  CAN bus  
   
  1. How does the SCADA software communicate with CAN device ?
  2. Why can't I receive any CAN message when the wire connection and the configuration are all correct?
  3. Can ICP DAS's CAN products connect with other's CAN device ? If yes, what do I need to care about?
 
     
Converter  
     
  I-2532 & I-2533  
   

  1. What is the difference between I-2532s and I-2533s?
  2. How to calculate the working distance and the device numbers on the same CAN network while using I-2532s?
  3. May I mix I-2532s and I-2533s in the same CAN network?
  4. If some bus error happens on one side of I-2532s, is there any affection to my system?
  5. If some error happens on one side of I-2533s, is there any affection to my system?
  6. The Rx and Tx LED are flashing on one side of the I-2532. And the Rx and Tx LED are off on the other side of the I-2532. What happen would make this condition?
  7. What is the relationship of some error conditions and the Rx and Tx LED of the I-2532?
  8. Why the I-2532 modules stop to convert the CAN single to fiber single after a long time test?
  9. I can't connect with I-2533 via utility v1.01 and it shows error message "1.03 is not a valid floating point value".
  10. Does the I-2533CS series support different CAN bus protocol over its network?

  1. 為何I-2532模組使用了一段時間後, 兩端的CAN總線的資料會停止傳輸?
  2. 我無法透過1.01版的Utility與I-2533進行連線並出現"1.03 is not a valid floating point value"錯誤訊息。
  3. I-2533CS系列是否於其網絡上支援不同的CAN總線協議?
  
     
  I-2534 & I-5534  
   

  1. What is the maximum FPS of the I-2534?
  2. How to implement the 6 ports CAN switch with the I-2534?
  3. How to manage reduce the data flow in 12 ports CAN switch?
  4. How much delay time does the I-2534 take?
  5. How to divide one CAN network into two groups with I-2534 module?
  6. How to configure CAN 1 as input and CAN 2, 3, 4 as output within I-2534 module?
  7. If I only connect the I-2534's CAN 1 & 2 and CAN 3 & 4 is open, it will work fine between CAN 1 & 2 ?
  8. How to build robust and flow controlled CAN network?
  9. Update Firmware fail?
  10. What is the MTBF of the I-5534-M?
  11. Does the I-5534-M could extend CAN bus length?

  1. 更新韌體失敗?
  
     
  I-7530 Series  
   

  1. How do I configure the I-7530, such as baud, Acceptance Code, Acceptance Mask and so forth?
  2. How does these two parameter, Acceptance Code and Acceptance Mask, work in I-7530 ?
  3. Can I use the connection architecture as follows: DCON module <--> I-7520 <--> I-7530 <--> CAN device ?
  4. In I-7530, the available pins of I-7530 CAN port are CAN_H and CAN_L. But the CAN port of my CAN device need five pins. How do I connect I-7530 with my CAN device?
  5. How to transmit CAN messages from I-7530 to CAN bus ?
  6. How can I know if a I-7530 works correctly ?
  7. My I-7530 firmware version is v1.07. Why can’t I use the “pair connection” function of the module?
  8. I need an .eds file of the I-7530. So I can integrate the device to my PLC. Can you help me?
  9. How to calculate the I-7530 checksum [CHK] , which is added on the end of RS232 frame before ?
  10. Can I use I-7530 to communicate with the CANopen, DeviceNet or J1939 devices?
  11. Does the module support CAN bus baud rate 78.6kbps?
  12. Does theI-7530A support NMEA0183 protocol?
  13. Does the I-7530A be usable to receive arbitrary data stream from a RS485 or RS232 device without any modifications on the device side?
  14. What do I get on the RS-485 when I send a CAN message through the device? Do I get the exact same thing as on the CAN-line, or do I only get the ID and data bytes somehow?
  15. What’s maximum FPS of this I-7530A?
  16. How can I get the license agreement for I-7530 utility?
  17. Why do I send packets through the I-7530 one by one (without timeout between packets), i.e, t00121122<CR>t00223344<CR>, the second packet is dropped?
  18. What does the item “mode” mean in the I-7530 Utility?
  19. Does the I-7530 support auto detect the speed?
  20. How does the I-7530 respond if the serial string contains 6 data bytes when the message header specifies that 8 data bytes are present?
  21. Can I change the setting of CAN Filter by myself when the I-7530 module work on communication mode?
  22. Why the ASCII command string will cause incorrect data when the number of second character of ASCII command string greater than 7 for 2.0A CAN message?
  23. Can I connect the I-7530A with one RS-232 device and one RS-485 device at the same time?
  24. How do I setting the I-7530A-MR into configuration mode?
  25. Can I connect the I-7530A-MR with one RS-232 device and one RS-485 device at the same time?
  26. How to send CAN 29bit ID via using I-7530 Series Utility?
  27. Can I use a CAN 2.0B controller to control the RS-485 devices, which support SCPI protocol, by using I-7530A-MR?
  28. Can the I-7530 process all the ASCII characters from the RS232 interface and convert these characters to CAN message and send it via specific CAN ID?
  29. Can the I-7530 be used to address the RS-232 devices and bypass the RS-232 command to the master device which is located on CAN bus?
  30. Do the I-7530 series modules will send CAN messages to CAN bus automatically?
  31. Why the parameters of I-7530 be changed after a long time test??
  32. How to reduce the interferences on the CAN bus of I-7530?
  33. How does the I-7530 series module handle 9600 bps RS-232 baud rate and 500 Kbps CAN baud rate?
  34. What is the specific CAN ID function in Modbus mode of I-7530A-MR(firmware version v1.02 or later)?
  35. My Modbus Master device supports function code 0x06, not 0x10. How to send CAN messages on I-7530A-MR Modbus mode?
  36. How to use the I-7530A-MR Modbus master mode?
  37. An "Unhandled exception"error occurred on utility tool, when users set "Modbus Master" configuration of I-7530A-MR.
  38. The value of some CAN ID is error when tM-7530 translates the UART format to CAN.

  1. I-7530系列是否支援75K的CAN鮑率。
  2. 為何I-7530系列模組電源端受到大量干擾後，重啟模組時，設定值會與上次的不同??
  3. 如何解決I-7530 CAN總線上的干擾問題?
  4. I-7530系列模組，當RS-232鮑率為9600bps、CAN為500Kbps，模組如何處理速度上的差異。
  5. I-7530A-MR中Modbus模式的特定CAN ID功能為何(韌體v1.02以後的版本)?
  6. 我的Modbus主站設備支援功能碼0x06而非0x10。如何於Modbus模式下發送CAN訊息?
  7. 如何使用I-7530A-MR的Modbus主站模式?
  8. 當使用者使用Utility 設定Modbus Master 參數時，有時會出現"Unhandled exception" 的錯誤。
  9. 將CAN 訊息轉換成UART 格式時，在某些數值的CAN ID 會有錯誤，(例如: UART 格式t1A10，收到CAN ID 為0x111)。
  
I-7531  
   

  1. How long the maximum length of the CAN bus which can be used with I-7531 module?
  2. Is the I-7531 certified by UL? What is the insulation resistance of I-7531?
  3. What is the message buffer size of I-7531 and how faster does I-7531 repeat the message from another port after receiving?
  4. Could the I-7531 configure filter and filter out necessary CAN ID?

  1. I-7531是否有UL認證?I-7531的絕緣電阻值為多少?
  2. I-7531的緩衝區大小且在它收到訊息後需時多久於另一個通訊埠進行重播?
  3. I-7531是否可以設定過濾器並且過濾不必要的CAN ID?

 

  
I-7532  
   

  1. How to use other CAN converter to set I‐7532 CAN‐ID Filter and Mapping setting?

  1. 如何使用第三方CAN 轉換器設定I‐7532 CAN‐ID Filter / Mapping?

 

  
     
  I-7540D  
   

  1. How do I configure the Ethernet parameters, COM parameters and CAN bus parameters of I-7540D ?
  2. How does these two parameter, Acceptance Code and Acceptance Mask, work in I-7540D?
  3. How to send/receive CAN messages to/from I-7540D ?
  4. How to configure I-7540D through TCP/IP protocol?
  5. How do I know the I-7540D works correctly ?
  6. How to update the firmware of I-7540D ?
  7. Does I-7540D support VxComm technology?
  8. How to set up the module to the default settings?
  9. I've got a problem with i-7540-D. I can\'t set the DHCP listening function to 0. Even if i reset the system with MiniOS7, it's always set to 1.
  10. After power down and up, module has changed its IP addr itself to the 72.30.7.0. It is possible to ping it but no way to connect via I-7540 utlility.
  11. How many time passed when a message sent by the computer to I7540-D Ethernet port is present in the CAN bus?
  12. We would like to get a 'copy' of the CAN bus traffic sent to the Linux machine through the TCP/IP connection. Do we need the OS7 miniOS, how do we configure the port number, etc?
  13. Can I connect 3 CAN Devices into one Ethernet Network using 3 I-7540D? One of them is configured as TCP/IP Server, the 2 others as TCP/IP Client, directed to the server?
  14. When CAN bus off, the CAN bus of I-7540D does not recover by itself.
  15. When I-7540D sent CAN messages with 10Kbps CAN baud rate via using "polling send", the module reboots continually.
  16. Can the higher priority CAN ID be sent first after the I-7540D received?
  17. How to develop the application program of the I-7540D?
  18. Does the I-7540D provide Labview driver?
  19. Does the I-7540D support RP-1210?

  1. 如何撰寫I-7540D PC端的應用程式?
  2. 為何當CAN Bus off異常時，I-7540D無法回覆CAN Bus狀態?
  3. 為何當I-7540D在CAN鮑率10K用Polling 方式傳送訊息時，模組會持續重置?
  4. I-7540D收到高優先權的CAN ID是否可優先被送出?
  5. 如何開發I-7540D的應用程式?
  6. I-7540D是否提供Labview driver?
  7. I-7540D是否支援 RP-1210?
 
     
I-7540D-WF  
 
  1. How to make more than one client connection?
  2. How to get the precise time intervals in I-7540D-WF when we receive the CAN message?
  3. Is the I-7540D-WF able to filter commands?
 
     
  I-7565  
   
  1. Does I-7565 support CAN baud rate 75K bps?
  2. Does I-7565 support LabView driver?
  3. Can I use I-7565 to control CANopen motion?
  4. Does I-7565 series support ISO 11898-3 or ISO 11519?
  5. Does the I-7565 support Linux platform?
  1. I-7565是否支援75K的CAN鮑率。
  2. I-7565是否可以支援LabView Driver。
  3. 是否可以使用I-7565來控制CANopen協定的馬達?
  4. I-7565系列的模組是否支援ISO 11898-3或ISO 11519規範。
  5. I-7565是否支援Linux平台?
  
     
  I-7565-H1/H2  
   
  1. The Connection Issue ?
  2. The CAN Baud Rate Issue ?
  3. The Same CAN-ID Conflict Issue ?
  4. The PC Rebooting Issue ?
  5. The Max Data Transfer Rate (fps) Issue ?
  6. The Data Loss Issue ?
  7. The Module Number Applied to One PC Issue ?
  8. The Long Driver Installation Time Issue ?
  9. The Supported CAN Filter-ID Number Issue ?
  10. Other Issue ?
  11. Windows 7 Issues ?
  12. Why I-7565-H1/H2 can't receive CAN message ?
  13. Does I-7565-H1/H2 support LabVIEW Driver ?
  14. How to adjust the Bit-Timing parameters of I-7565-H1/H2 ?
  15. How to enable "CAN Error Frame" function of I-7565-H1/H2 ?
  16. New function - "OverWrite" supported in Utility v1.09 ?
  17. New function - "Symbolic" supported in Utility v1.10 ?
  18. How to send the CAN messages precisely ?
  19. How to listen CAN messages without affecting CAN network communication ?
  20. How to get the current CAN bus data flow ?
  21. How to make I-7565-H1/H2 become a CAN data logger ?
  22. How to receive the assigned CAN-ID data immediately ?
  23. Does the API Library of I-7565-H1/H2 support Visual Studio Express ?
  24. When .Net Demo runs in Win 7 64bit OS, it will show the "0x8007000B" or "System.NullReferenceException" error message ?
  1. 模組連線問題 ?
  2. CAN鮑率問題 ?
  3. CAN 網路中發生CAN ID重覆問題 ?
  4. 電腦自動重新開機問題 ?
  5. 最大資料傳輸率 (fps)問題 ?
  6. 資料遺失問題 ?
  7. 一台電腦能插多少模組的問題 ?
  8. 安裝驅動程式時間過久問題 ?
  9. 支援的CAN Filter-ID編號問題 ?
  10. 其它問題 ?
  11. Windows 7 相關問題 ?
  12. 為何I-7565-H1/H2無法接收CAN訊息封包 ?
  13. I-7565-H1/H2是否支援LabVIEW之Driver ?
  14. 如何調整I-7565-H1/H2之鮑率Bit-Timing參數值 ?
  15. 如何啟動I-7565-H1/H2之CAN 錯誤封包訊息顯示功能 ?
  16. 新功能 - "OverWrite", 工具軟體v1.09版以上支援 ?
  17. 新功能 - "Symbolic", 工具軟體v1.10版以上支援 ?
  18. 如何使用I-7565-H2精確地傳送CAN訊息 ?
  19. 如何監聽CAN網路封包訊息，而不影嚮原本CAN網路通訊 ?.
  20. 如何取得目前CAN網路之封包流量 ?
  21. 如何讓 I-7565-H1/H2 成為CAN資料記錄器 ?
  22. 如何立即接收到指定之CAN-ID訊息資料 ?
  23. API函式庫是否支援Visual Studio Express免費開發軟體 ?
  24. .Net範例在Win 7 64bit 平台執行時，會出現"詴圖載入格式錯誤0x8007000B"或"System.NullReferenceException"錯誤訊息 ?
  
     
uPAC  
     
  I-7188XBD-CAN / uPAC-7186EXD-CAN  
   

  1. Doesn't I-7188XBD-CAN have two CAN ports ? Why the web information says that there is only one CAN port on the I-7188XBD-CAN?
  2. May I have my application program in the I-7188XBD-CAN? If yes, how to download my program into I-7188XBD-CAN?
  3. Are there library and demos of I-7188XBD-CAN ? How to get them?
  4. Why my I-7186EXD-CAN can't connect with my PC through Ethernet ?
  5. Why the 5digit display says E.0001 and the autoexec.bat file can not be executed?
  6. How can I set the CAN bus baud rate to communicate with the NI USB-CAN device (62.5Kbps, BTR0=0x07 and BTR=0x1C))?
  7. How can I use this device to accomplish Modbus RTU/ASCII slave function?
  8. Can the by-pass CAN ports of the μPAC-7186EXD-CAN be used as a redundant CAN bus?
  9. How can I use this device to accomplish Modbus TCP client to CAN function?
  10. How to use software buffers for transmitting or receiving CAN messages in XC-100 library?
  11. How to recover CAN Bus Off status via Calling API?

  1. 要如何使用uPAC-7186EXD-CAN來實現Modbus TCP master轉CAN總線的功能?
  2. 如何使用軟體緩衝以傳送或接收CAN訊息?
  3. 如何透過呼叫API以復歸CAN總線關閉狀態?
  
     
uPAC-5001D-CAN Series  
 

  1. Why the uPAC-5001D-CAN2 reboots continually, when sending CAN messages with 10Kbps CAN baud rate via using "polling" method?

  1. 為何當CAN總線鮑率為10K，uPAC-5001D-CAN2使用Polling的方式傳送CAN訊息時，模組會持續重啟?
  
     
Gateway  
     
ECAN-240  
 

  1. In Modbus TCP server mode, the user read the wrong CAN data form CAN port 2.
  2. When the user set specific CAN ID with CAN 2.0B, the value of CAN ID is incorrect in setting.
  3. When the user read CAN message with different data length via Modbus TCP command, the Modbus TCP response has invalid data in CAN Modbus format.
  4. After the user sets the Modbus TCP Client write Table, some CAN-ID values are incorrect.
  5. How to find or restore the Module's IP when the user forgets it?

  1. 在Modbus TCP Server 模式下，使用者會從CAN Port 2 讀取到錯誤的CAN 資料。
  2. 當使用者使用CAN 2.0B 設定特定CAN ID時， CAN ID 的數值會有錯誤。
  3. 當使用者使用Modbus TCP 命令讀取不同資料長度的CAN 訊息時，Modbus TCP 回應命令中會有無效的CAN 資料於Modbus 格式中。
  4. 當使用者設定Modbus TCP Client Write Table後，部份CAN-ID值數值有錯誤。
  5. 當使用者忘記模組IP時，該如何尋找或恢復預設。
  
     
PCI Interface  
     
PISO-CAN Series  
 

  1. How does these two parameter, Acceptance Code and Acceptance Mask, work in PISO-CAN200/400 ?
  2. Does LabVIEW CAN driver support other versions of LabVIEW?
  3. If my PISO-CAN program only has the function ActiveBoard but no the function CloseBoard, there is any resource can't release after I close my program ?
  4. There are two functions in PISO-CAN library, CAN_Config and CAN_ConfigWithoutStruct. Are them the same?
  5. What's the Linux OS that the PISO-CAN200/400U supports?
  6. Where can I find the driver, utility and setup file versions of the PISO-CAN series devices.
  7. Why the demo code of PISO-CAN runs fine in 32-bits OS, but there will display an error message, "Unable to load DLL pisocan.dll. The specified module could not be found.", in Windows 7 Professional 64-bit edition & Windows XP 64-bit edition platform?
  8. Can the PISO-CAN RTX 8.0 driver be used on the environment of RTX2011 version??
  9. Does the PISO-CAN series CAN card supports CANopen master/slave functions??
  10. Why the PISO-CAN RTX demo code displayed an error message when execute the rtss file??

  1. PISO-CAN 系列的CAN卡是否支援CANopen主端及僕端的功能?
  2. 為何執行PISO-CAN RTX的範例時，都會出現下列的錯誤訊息?
  
     
Other  
     
  VxCAN  
   

  1. How to use Virtual CAN API to get the status of the module on the virtual com port?
  2. I get an error when running Virtual CAN C#.Net Demo. Does the Virtual CAN API functions supported for 64 bit machines?

  1. 如何使用Virtual CAN的API在虛擬的com port上取得模組狀態?
  2. 在執行Virtual CAN C#.net Demo 發生執行錯誤，Virtual CAN API支援64位元的平台嗎?
  
     
  CANcheck  
   

  1. How to use trend chart?

  1. 如何使用趨勢圖?
  
     
PM-213x  
 
  1. Whether PM-2133/PM2134 can measure current over 200A?
  2. CAN PM-2133/PM-2134-CAN be used to measure small current and wattages or used to measure noise or disturbance?
  1. PM-2133/PM-2134是否可以量測超過200A的電流?
  2. PM-2133/PM-2134-CAN是否可以用來量測小電流及小功率?
    PM-2133/PM-2134-CAN可否用來量測雜訊或干擾?
  

這個頁面上的內容需要較新版本的 Adobe Flash Player。

取得 Adobe Flash Player