ITcAdsServiceSimplex.Read3

Reads data from an ADS device and writes it to the given byte array reference.

byte[ ] Read3 ( 
    string netId, 
    int port, 
    long indexGroup, 
    long indexOffset, 
    int length
);

Parameters

netId

NetID of the target AMS Router.

port

Port of the target AMS Router.

indexGroup

Contains the index group number of the requested ADS service.

indexOffset

Contains the index offset number of the requested ADS service.

length

The length of the returned byte array.

Return Value

Byte array that contains the data.

SOAP Error Faults

Type

Description

AdsErrorFault

The AdsErrorFault is returned if an AdsException is thrown by a TcAdsClient object in a method of the TwinCAT ADS WCF service.

AdsErrorErrorFault

The AdsErrorErrorFault is returned if an AdsErrorException is thrown by a TcAdsClient object in a method of the TwinCAT ADS WCF service.

ArgumentErrorFault

The ArgumentErrorFault is returned if there is a failure in an argument of a method.

UnexpectedErrorFault

The UnexpectedErrorFault is returned if an unexpected Error occurs.

See Also

ITcAdsServiceSimplex Interface