Error Codes


Error#3    Connection or Communication Transaction Create Error

Error#4    Connection or Communication Transaction Create Error

Error#5    Receive Frame Data Decode Error
  •     Check loss of Wi-Fi / Ethernet / IP Addresses communication
Error#7   Modbus Transaction Execute Error

Error#9   Slave Returned Error

Error#10  Transaction Response Error

Error#11   Response Decode Error

Error#12    Error Closing Connection (TCP/UDP socket)

Error#14    Response Processing Error

Error#15    Read/Write Processing Error

Error#17    Packet Transaction ID Mis-match (Late Response?) 
  •     Suggestion: Increase Timeout
Error#99    Error Opening Connection (TCP, UDP, Bluetooth, or FTDI/SiLab/Prolific USB Serial Ports)
  • Suggestion: Check all of your Modbus Register settings or invalid or out of range configuration
  • Check the correct combination of selected Channel to the Protocol.  For Example, picking Modbus TCP protocol on Bluetooth Channel will generate error #99. Only Modbus RTU and Modbus ASCII protocols are supported on Bluetooth Channel.  The protocol table on the Modbus Master's page shows correct combination.
Input Error…1209522 
  • "Count" empty, not a number, or out of range (must be <= 255)
  • "SlaveID" empty, not a number, or out of range (must be > 0)          

Input Error...3209523
  • "Address" empty, not a number, or out of range  (Must be <= 65535)
  • "SlaveID" empty, not a number, or out of range (Must be <= 255)
  • "Count" empty, not a number, or out of range (Must be <= 255)

Error...3209522

  • Number Conversion Error, check for proper keyboard type and typing erros (no spaces before and after the number)
  • Check proper "Address", "SlaveID", and "Counts" as in error 1209522


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