public int readFileRecord(
	int slaveAddr,
	int refType,
	int fileNo,
	int recordNo,
	short[] recordArr
)

Public Function readFileRecord ( 
	slaveAddr As Integer,
	refType As Integer,
	fileNo As Integer,
	recordNo As Integer,
	<OutAttribute> recordArr As Short()
) As Integer

public:
int readFileRecord(
	int slaveAddr, 
	int refType, 
	int fileNo, 
	int recordNo, 
	[InAttribute] [OutAttribute] array<short>^ recordArr
)

Parameters

slaveAddr

Type: SystemInt32
Modbus address of slave device or unit identifier (Range: 0 - 255)

refType

Type: SystemInt32
Reference type (Must be specified as 6).

fileNo

Type: SystemInt32
File number (Range 1-65535). 3 is the input registers file, 4 is the holding registers file.

recordNo

Type: SystemInt32
Record Number (Range: 0 - 65535). The first record to write to, 0-based numbering.

recordArr

Type: SystemInt16
Buffer which will be filled with the data read (Range 1-125)

Return Value

Reference