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Error codes ​

This document describes the error codes that the data collection function will respond with when calling HTTP API and MQTT API.

API request error codes ​

  • 1000 Common error
  • 1001 Internal error
  • 1002 Invalid request body
  • 1003 Invalid request param
  • 1004 Missing token
  • 1005 Token decoding error
  • 1006 Token expired
  • 1007 Token validation error
  • 1008 Invalid token
  • 1009 Username or password error
  • 1010 Server busy
  • 1011 File not found
  • 1012 Password length too short or too long
  • 1013 Password repeated
  • 1014 Command execution failed
  • 1015 IP address is invalid
  • 1016 IP address is already in use
  • 1017 Username is invalid
  • 1018 Password is invalid

Add/delete/update node/tag/plugin/group error codes ​

  • 2002 Node already exists

  • 2003 Node does not exist

  • 2004 Node settings are invalid

  • 2005 Node settings not found

  • 2006 Node is not ready

  • 2007 Node is running

  • 2008 Node is not running

  • 2009 Node is stopped

  • 2010 Node name is too long

  • 2011 Node is not allowed to be deleted

  • 2012 Node is not allowed to be subscribed

  • 2013 Node is not allowed to be updated

  • 2014 Node does not support graph

  • 2015 Node name is not allowed to be empty

  • 2101 Group is already subscribed

  • 2102 Group is not subscribed

  • 2103 Group is not allowed

  • 2104 Group already exists

  • 2105 Group parameters are invalid

  • 2106 Group does not exist

  • 2107 Group name is too long

  • 2108 Group exceeds the maximum number under one node

  • 2201 Tag does not exist

  • 2202 Tag name conflict

  • 2203 Tag attributes are not supported

  • 2204 Tag type is not supported

  • 2205 Tag address format is invalid

  • 2206 Tag name is too long

  • 2207 Tag address is too long

  • 2208 Tag description is too long

  • 2209 Tag precision is invalid

  • 2210 Tag already exists

  • 2301 Library not found

  • 2302 Library information is invalid

  • 2303 Library name conflict

  • 2304 Library open failed

  • 2305 Library module is invalid

  • 2306 System library is not allowed to be deleted

  • 2307 Plugin is not allowed to be instantiated

  • 2308 Plugin does not support this architecture

  • 2309 Plugin in using

  • 2310 Plugin add failed

  • 2311 Plugin already exit

  • 2312 Plugin not exist

  • 2313 Plugin type no support

  • 2314 Plugin version not match with core

  • 2315 Plugin name error

  • 2316 Plugin not match with c lib

  • 2317 Plugin update failed

  • 2400 License not found

  • 2401 License is invalid

  • 2402 License is expired

  • 2403 License does not enable the plugin

  • 2404 Reached the maximum number of nodes authorized by the license

  • 2405 Reached the maximum number of points authorized by the license

  • 2406 Hardware does not match the license

  • 2407 License detects an abnormal clock

  • 2408 License module is invalid

  • 2409 License hardware token not found

  • 2500 Template already exists

  • 2501 Template does not exist

  • 2502 Template name is too long

Common plugin error codes ​

  • 3000 Plugin read failed
  • 3001 Plugin write failed
  • 3002 Plugin is not connected
  • 3003 Plugin tag is not allowed to read
  • 3004 Plugin tag is not allowed to write
  • 3007 Plugin tag type mismatch
  • 3008 Plugin tag value is invalid
  • 3009 Plugin protocol parsing failed
  • 3010 Plugin is not running
  • 3011 Plugin tag is not ready
  • 3012 Plugin message disorder
  • 3013 Plugin name is too long
  • 3014 Plugin does not exist
  • 3015 Plugin device is not responding
  • 3016 Plugin does not support template
  • 3017 Plugin does not support writing points
  • 3018 Plugin does not support synchronous reading

FILE error codes ​

  • 4100 String is too long
  • 4101 Failed to open file
  • 4102 Failed to read file
  • 4103 Failed to write file

OPCUA error codes ​

  • 10001 opcua tag does not exist
  • 10002 opcua connection configuration error
  • 10003 opcua access timeout
  • 10004 opcua tag is not readable
  • 10005 opcua tag is not writable
  • 10006 opcua tag is not supported

S7COMM error codes ​

  • 10101 Hardware error
  • 10103 Object has no access permission
  • 10105 Invalid address
  • 10106 Data type is not supported
  • 10107 Data types are inconsistent
  • 10110 Object does not exist
  • 10150 COTP connection disconnected
  • 10151 S7 connection disconnected
  • 10152 No value
  • 10153 Value length is too short

KNX error codes ​

  • 10200 Device does not exist

NONA11 error codes ​

  • 10400 Invalid address

FINS error codes ​

  • 10500 fins connection disconnected
  • 10501 fins error
  • 10502 Local node error
  • 10503 Target node error
  • 10504 Controller error
  • 10505 Service is not supported
  • 10506 Routing table error
  • 10507 Command format error
  • 10508 Parameter error
  • 10509 Cannot read
  • 10510 Cannot write
  • 10511 Current mode cannot be executed
  • 10512 Unit does not exist
  • 10513 Cannot start/stop
  • 10514 Unit error
  • 10515 Command error
  • 10516 Access permission error
  • 10517 Abort

FOCAS error codes ​

  • 10600 focas error

EtherNet/IP error codes ​

  • 10701 10744 EtherNet/IP error
  • 10797 EtherNet/IP has no CIP connection
  • 10798 EtherNet/IP data type mismatch
  • 10799 EtherNet/IP is not registered session

Profinet IO error codes ​

  • 10800 Profinet IO is not recognized
  • 10801 Profinet IO is not connected
  • 10802 Profinet IO is not ready
  • 10803 Profinet IO parameters are not ready
  • 10804 Profinet IO does not have write permission
  • 10805 Profinet IO is waiting for HELLO response