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

User interfaces (API)
7.6 API IInstances
Table 7- 155 WriteBit() - .NET (C#)
Syntax
Parameters
Return values
Exceptions
WriteByte()
Writes an individual byte to the area.
Note
Data can be overwritten
The function allows access to the entire storage area of the virtual controller.
Therefore, use access via the tag name (Page 191) and not via the address areas.
168
void InputArea WriteBit(
UInt32 in_Offset,
Byte in_Bit,
bool in_Value
);
void MarkerArea WriteBit(
UInt32 in_Offset,
Byte in_Bit,
bool in_Value
);
void OutputArea WriteBit(
UInt32 in_Offset,
Byte in_Bit,
bool in_Value
);
•
UInt32 in_Offset:
The byte offset within the area. The value must be between 0 and the value
that returns.
AreaSize
•
Byte in_Bit:
The bit offset within the byte. The value must be between 0 and 7.
•
bool in_Value:
Bit value.
None
Siemens.Simatic.Simulation.Runtime.SimulationRuntimeException
Runtime error code
ERuntimeError-
Code.InterfaceRemoved
ERuntimeErrorCode.Timeout
ERuntimeError-
Code.InstanceNotRunning
ERuntimeError-
Code.IndexOutOfRange
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.
Offset or bits are invaid.
S7-PLCSIM Advanced
Function Manual, 12/2017, A5E37039512-AB