ERROR CODE

This document describes the errors that neuron will reply to sender when calling http api and mqtt api.

api request error codes

• 1000 generic error

• 1001 internal error

• 1002 request body invalid

• 1003 request param invalid

• 1004 missing token

• 1005 decoding token error

• 1006 expired token

• 1007 validate token error

• 1008 invalid token

• 1009 user or password error

• 1010 is busy

add/del/update node/tag/plugin/group error codes

• 2002 node exist

• 2003 node not exist

• 2004 node setting invalid

• 2005 node setting not found

• 2006 node not ready

• 2007 node is running

• 2008 node not running

• 2009 node is stopped

• 2010 node name too long

• 2101 group already subscribed

• 2102 group not subscribe

• 2103 group not allow

• 2104 group exist

• 2105 group parameter invalid

• 2106 group not exist

• 2017 group name too long

• 2201 tag not exist

• 2202 tag name conflict

• 2203 tag attribute not support

• 2204 tag type not support

• 2205 tag address format invalid

• 2206 tag name too long

• 2207 tag address too long

• 2208 tag description too long

• 2301 library not found

• 2302 library info invalid

• 2303 library name conflict

• 2304 library failed to open

• 2305 libraray module invalid

• 2306 library system not allow del

• 2400 license not found

• 2401 license invalid

• 2402 license expired

• 2403 plugin disabled by license

• 2404 reach licensed max number of nodes

• 2405 reach licensed max number of tags per node

plugin common error codes

• 3000 plugin read failure
• 3001 plugin write failure
• 3002 plugin disconnected
• 3003 plugin tag not allow read
• 3004 plugin tag not allow write
• 3007 plugin tag type mismatch
• 3008 plugin tag value expired
• 3009 plugin protocol decode failure
• 3010 plugin not running
• 3011 plugin tag not ready
• 3012 plugin packet out of order

S7COMM error codes

• 10101 s7comm hardware error
• 10103 s7comm accessing the object not allowed
• 10105 s7comm invalid address
• 10106 s7comm data type not supported
• 10107 s7comm data type inconsistent
• 10110 s7comm object not exist
• 10150 s7comm cotp disconnected
• 10151 s7comm disconnected

KNX error codes

• 10200 knx no devices

NONA11

• 10400 nona11 invalid address

FINS error codes

• 10500 fins disconnected
• 10501 fins error
• 10502 fins first address in inaccessible area
• 10503 fins end of word exceed range
• 10504 fins invalid size of data
• 10505 fins response too long
• 10506 fins data is protected
• 10507 fins area read-only
• 10508 fins data cannot change

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