Siemens MindConnect IoT2040 - Using Quality Code

Quality code
(hex)
Quality code
(dec)
Short
description
Long description
0x803A0000 -2151284736
Not
readable
The access level does not allow the operation the to the
Node (reading or subscribing)
0x807D0000 -2139291648
Data source
busy
Previous read request of data source is still in progress
8.8 Quality codes Rockwell protocol
The following table shows the possible quality codes for devices that use the Rockwell protocol:
Quality code
(hex)
Quality code
(dec)
Short description Long description
0x00000000 0 Good No error occurred
0x80010000 -2147418112 Unexpected error An unexpected error occured
0x80020000 -2147352576 Internal error An internal error occured
0x80030000 -2147287040 Out of memory Not enough memory for operation
0x80050000 -2147155968 Communication error Connection to device failed
0x80090000 -2146893824 Unknown response Received an unsolicited message
0x800A0000 -2146828288 Timeout The operation timed out
0x800B0000 -2146762752 Service unsupported Service is not supported
0x800F0000 -2146500608 Nothing to do Nothing to send
0x801F0000 -2145452032 Access denied
User does not have permission for requested
operation
0x80330000 -2144141312 Invalid tag Requested item (tag) is not known
0x805E0000 -2141323264 Node does not exist Info file does not exist
0x80630000 -2140995584 Invalid type definition
The type definition does not reference an
appropriate type
0x80740000 -2139881472 Type mismatch Data type is not supported
0x80780000 -2139619328
Too many publish
requests
Pending buffer is full
Appendix
8.8 Quality codes Rockwell protocol
MindConnect IoT2040
System Manual 8/2023111