FieldTalk Modbus Master Library for .NET

MbusMasterFunctionswriteMultipleRegisters Method (Int32, Int32, Array, Int32)

Modbus function 16 (10 hex), Write Multiple Registers (16-bit, 32-bit, 64-bit and floating point single and double).

Namespace: FieldTalk.Modbus.Master
Assembly: FieldTalk.Modbus.Master (in FieldTalk.Modbus.Master.dll) Version: 2.15.2-eval+3d8362b4bb861c05760d48b11d303e954bb8597c

Syntax

C++

Copy

public int writeMultipleRegisters(
	int slaveAddr,
	int startRef,
	Array regArr,
	int numRegs
)

Public Function writeMultipleRegisters ( 
	slaveAddr As Integer,
	startRef As Integer,
	regArr As Array,
	numRegs As Integer
) As Integer

public:
int writeMultipleRegisters(
	int slaveAddr, 
	int startRef, 
	Array^ regArr, 
	int numRegs
)

Parameters

slaveAddr: Type: SystemInt32
Modbus address of slave device or unit identifier (Range: 0 - 255)
startRef: Type: SystemInt32
Start register (Range: 1 - 65536)
regArr: Type: SystemArray
Array with data to be sent. Accepted array types are Int16[], UInt16[], Int32[], UInt32[], Int64[], UInt64[], float[] and double[].
numRegs: Type: SystemInt32
Number of values to be written (Range: 1-123 for 16-bit, 1-61 for 32-bit and floats, 1-30 for 64-bit and double).

Return Value

Type: Int32
BusProtocolErrors.FTALK_SUCCESS on success or error code. See BusProtocolErrors for possible error codes.

Remarks

Writes values into a sequence of holding registers (4:00000 table).

Note
Broadcast supported for serial protocols

Reference

MbusMasterFunctions Class

writeMultipleRegisters Overload

FieldTalk.Modbus.Master Namespace

FieldTalk Modbus Master Library for .NET
Library version 2.15.2

MbusMasterFunctionsAddLanguageSpecificTextSet("LST193A5CB0_0?cpp=::|nu=.");writeMultipleRegisters Method (Int32, Int32, Array, Int32)

Parameters

Return Value

Reference

MbusMasterFunctionswriteMultipleRegisters Method (Int32, Int32, Array, Int32)