Documentation

FieldTalk Modbus Master Library for .NET

MbusMasterFunctionsforceMultipleCoils Method (Int32, Int32, Boolean, Int32)

Modbus function 15 (0F hex), Force Multiple Coils.

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

Syntax

C++

Copy

public int forceMultipleCoils(
	int slaveAddr,
	int startRef,
	bool[] bitArr,
	int numCoils
)

Public Function forceMultipleCoils ( 
	slaveAddr As Integer,
	startRef As Integer,
	bitArr As Boolean(),
	numCoils As Integer
) As Integer

public:
int forceMultipleCoils(
	int slaveAddr, 
	int startRef, 
	array<bool>^ bitArr, 
	int numCoils
)

Parameters

slaveAddr: Type: SystemInt32
Modbus address of slave device or unit identifier (Range: 1 - 255)
startRef: Type: SystemInt32
Start reference (Range: 1 - 65536)
bitArr: Type: SystemBoolean
Buffer which contains the data to be sent.
numCoils: Type: SystemInt32
Number of coils to be written (Range: 1-1968).

Return Value

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

Remarks

Writes binary values into a sequence of discrete outputs (coils, 0:00000 table).

Note
Broadcast supported for serial protocols

Reference

MbusMasterFunctions Class

forceMultipleCoils Overload

FieldTalk.Modbus.Master Namespace

FieldTalk Modbus Master Library for .NET
Library version 2.15.2

MbusMasterFunctionsAddLanguageSpecificTextSet("LST71197B3_0?cpp=::|nu=.");forceMultipleCoils Method (Int32, Int32, AddLanguageSpecificTextSet("LST71197B3_1?cpp=array&lt;");BooleanAddLanguageSpecificTextSet("LST71197B3_2?cpp=&gt;|vb=()|nu=[]");, Int32)

Parameters

Return Value

Reference

MbusMasterFunctionsforceMultipleCoils Method (Int32, Int32, Boolean, Int32)