| FieldTalk™ Modbus Master .NET Library |
|
MbusMasterFunctions.writeSingleRegister Method
Modbus function 6 (06 hex), Preset Single Register/Write Single Register.
[Visual Basic]
Public Function writeSingleRegister( _
ByVal
slaveAddr As
Integer, _
ByVal
regAddr As
Integer, _
ByVal
regVal As
Short _
) As
Integer
[C#]
public
int writeSingleRegister(
int slaveAddr,
int regAddr,
short regVal);
Parameters
-
slaveAddr
- Modbus address of slave device or unit identifier (Range: 0 - 255)
-
regAddr
- Register address (Range: 1 - $10000)
-
regVal
- Data to be sent
Return Value
BusProtocolErrors.FTALK_SUCCESS on success or error code. See BusProtocolErrors for possible error codes.
Remarks
Writes a value into a single output register (holding register, 4:00000 reference).
Note Broadcast supported for serial protocols
See Also
MbusMasterFunctions Class | FieldTalk Namespace