Error (ENUM)¶

TYPE Error :

Error type used in MODBUS function block library.

Attributes:

qualified_only

InOut:

Name	Initial	Comment
OK	0
LicenseMissing	1	Valid MODBUS license is missing.
InvalidDataModel	2	The “data model” contains errors or inconsistencies.
IllegalFunction	3	Undefined “function code” used to enable/disable supported “function codes”.
InvalidUnitId	4	Invalid Unit-Id / Slave address.
NoMemory	21	Can not allocate memory.
InternalError	22	Other internal error.
RequestNotProcessed	50	Request not processed in time
RequestException	51	Request caused reply “exception”.
RequestParameterError	52	Invalid request parameter, for example “Read Coils” -> “Quantity of coils” = 0
RequestError	53	Internal request error
RequestCancelled	54	Request cancelled
ReplyError	55	Internal reply error
ReplyTimeout	56	No reply received in time
InvalidReply	57	Invalid / incomplete reply
TcpSocketError	101	Error on open/close/read/write TCP socket.
TcpInvalidInterface	102	The application tried to use an unknown ETH interface.
TcpConnectTimeout	103	TCP connect timeout.
SerialInvalidComPort	201	The application tried to use an unknown SysCom port.
SerialComPortUserInconsistentPortSetting	202	Multiple ServerSerial function blocks tried to share one SysCom port with inconsistent settings.
SerialComPortUserClientExclusiveError	203	A ClientSerial function block is not allowed to share a SysCom port with any other user.
SerialComPortError	204	Error on open/close/read/write SysCom port.
SerialInternalError	205	Internal error working with SysCom port.