OperationErrorCodes: Operation Error Codes
The OperationErrorCodes enumerated type contains codes that correspond to detected errors.
When the CommunicationErrorCodes is 00 hex (correct transaction), the OperationErrorCodes enumerated type can return these values:
|
Enumerator |
Value (hex) |
Description |
|---|---|---|
|
OperationOK |
00 |
The exchange is valid. |
|
NotProcessed_or_TargetResourceMissing |
01 |
The request has not been processed. |
|
BadResponse |
02 |
The received response is incorrect. |
When the CommunicationErrorCodes is FF hex (message refused), the OperationErrorCodes enumerated type can return these values:
|
Enumerator |
Value (hex) |
Description |
|---|---|---|
|
NotProcessed_or_TargetResourceMissing |
01 |
The target system resource is incommunicative. |
|
BadLength |
05 |
The length is incorrect. |
|
CommChannelErr |
06 |
The communication channel is associated with a detected error. |
|
BadAddr |
07 |
The address is incorrect. |
|
SystemResourceMissing |
0B |
A system resource is unavailable. |
|
TargetCommInactive |
0C |
A target communication function is not active. |
|
TargetMissing |
0D |
The target is incommunicative. |
|
ChannelNotConfigured |
0F |
The channel is not configured. |
When the communication error code is FE hex, the OperationErrorCodes enumerated type contains the protocol-specific error detection code. (Refer to your specific protocol’s error detection codes.)
