Parker Hannifin acr-motion max api Manuale Utente Scaricare il pdf (Pagina 8)

8 - API Command Descriptions API Users Guide

API Command Descriptions

(DLL Initialization)

AX_InitializeControl

Description Sends Handle (. hwnd) of the Applications Main Form to the DLL to spawn its threads.

Returns (Integer) 1 on Success, 0 on Failure

Arguments (Long) handle of the Applications Main Form

VB Example:

Private Sub frmForm_Initialize ()

Call AX_InitializeControl (frmMain.hwnd)

End sub

Declaration: Public Declare Function AX_InitializeControl Lib "MotionCore.DLL" (ByVal ProcHwnd As Long) As

Integer

AX_IsCardPresent

Description Checks if Servo Controller Card is present

Returns 1 if Motion card exists, 0 if not.

Arguments None

Declaration

Public Declare Function AX_IsCardPresent Lib "MotionCore.DLL" () As Integer

VB Example:

Private Sub frmMain_Initialize ()

RetVal = Call AX_IsCardPresent ()

If RetVal = 0 then

Offline = True ‘MotionCard not found

Else

Offline = False ‘ MotionCard Found

End if

End Sub

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Parker Hannifin acr-motion max api Manuale Utente Pagina 8