Write() - .Net (C#) - Siemens Simatic S7-1500 Function Manual

User interfaces (API)
7.6 API IInstances
Table 7- 193 Write() - .NET (C#)
Syntax
Parameters
Return values
Exceptions
192
void Write(
string in_Tag
SDataValue in_Value
)
•
string in_Tag:
The name of the PLC tag that is to be written.
•
SDataValue in_Value:
Contains the value and the expected type of the PLC tag. The
types are not supported.
STRUCT
Structures and fields can be emulated through signal lists and then be written
by using the
WriteSignals()
None
Siemens.Simatic.Simulation.Runtime.SimulationRuntimeException
Runtime error code
ERuntimeError-
Code.InterfaceRemoved
ERuntimeErrorCode.Timeout
ERuntimeError-
Code.InstanceNotRunning
ERuntimeErrorCode.DoesNotExist
ERuntimeErrorCode.NotSupported
ERuntimeErrorCode.TypeMismatch
ERuntimeErrorCode.NotUpToData
ERuntimeErrorCode.WrongArgument
function.
Condition
The instance is not registered in Runtime
Manager.
The function does not return on time.
The process of the virtual controller is not
running.
The entry does not exist in the stored tag
list.
Access to entire structures or arrays is
not supported.
The expected type does not match the
stored type. See Compatible primitive
data types (Page 335).
The stored tag list must be updated.
The expected type is
Function Manual, 12/2017, A5E37039512-AB
and
UNSPECIFIC
.
UNSPECIFIC
S7-PLCSIM Advanced