Gx6115Open

Opens a relay or relay driver at the specified board.

Gx6115Open (nHandle, nRelayType, nChannel, pnStatus)

Name	Type	Comments
nHandle	SHORT	Handle to a GX6115 board.
nRelayType	SHORT	Specifies the type of relay 0-1: 0 for the high current relay, 1 for the driver relay.
nChannel	SHORT	Specifies the relay number. Can be 1-15 for the high current relay, 1-3 for the driver relays.
pnStatus	LPSHORT	Returned status: 0 on success, negative number on failure.

The Gx6115GetChannel function can be used to retrieve the current channel state.

The following example opens relay 1 and relay driver 2:

Gx6115Open(nHandle, 0, 1, &nStatus);

Gx6115Open(nHandle, 1, 2, &nStatus);