`CommAbbxUsrMsgRec` (FUN)

FUNCTION CommAbbxUsrMsgRec : RTS_IEC_RESULT

receive a message sent via user program of particular ABB coupler

InOut:

Scope	Name	Type	Initial	Comment
Return	`CommAbbxUsrMsgRec`	`RTS_IEC_RESULT`
Input	`hUserCom`	`RTS_IEC_HANDLE`	RTS_INVALID_HANDLE	user communication handle
	`psMsg`	POINTER TO AC500_NetxBase.CIFX_PACKET	0	message to send
	`ulTimeoutMsec`	`UDINT`	0	timeout in msec (not used currently)

CommAbbxUsrMsgRec (FUN)