KEYENCE LJ-V7000 Series - Manual (Page 3)

3 LJ-V7000_COM_RM_E
Contents
1 Software License Agreement.................................................................................................................. 5
2 Introduction .............................................................................................................................................. 6
3 Operating Environment ........................................................................................................................... 6
4 USB Driver ................................................................................................................................................ 6
5 File Structure............................................................................................................................................ 6
6 Incorporating the Library ........................................................................................................................ 7
6.1
File structure .................................................................................................................................... 7
6.2 Linking ............................................................................................................................................. 7
6.2.1
C++ .................................................................................................................................... 7
6.2.2 C#/VB.NET.......................................................................................................................... 7
7 Types......................................................................................................................................................... 7
8 Constant, Structure Definitions.............................................................................................................. 8
8.1
Constant definitions ......................................................................................................................... 8
8.2 Structure definitions....................................................................................................................... 11
8.3 Callback function interface definition ............................................................................................ 22
9 Functions................................................................................................................................................ 25
9.1
Function list.................................................................................................................................... 25
9.1.1
Operations for the DLL..................................................................................................... 25
9.1.2 Establish/disconnect the communication path with the controller ................................... 25
9.1.3 System control.................................................................................................................. 25
9.1.4 Measurement control........................................................................................................ 25
9.1.5 Functions related to modifying or reading settings.......................................................... 26
9.1.6 Acquiring measurement results ....................................................................................... 26
9.1.7 Storage function related ................................................................................................... 27
9.1.8 High-speed data communication related......................................................................... 27
9.2 Function reference......................................................................................................................... 28
9.2.1
Operations for the DLL..................................................................................................... 28
9.2.2 Establish/disconnect the communication path with the controller ................................... 29
9.2.3 System control.................................................................................................................. 29
9.2.4 Measurement control........................................................................................................ 31
9.2.5 Functions related to modifying or reading settings.......................................................... 33
9.2.6 Acquiring measurement results ....................................................................................... 37
9.2.7 Store function related ....................................................................................................... 41
9.2.8 High-speed data communication related......................................................................... 45
9.2.9 Supplement ...................................................................................................................... 47
10 Common Return Codes......................................................................................................................... 60
10.1 Return codes returned by the communication library................................................................... 60
10.2 Return codes returned from the controller .................................................................................... 60
11 Sample Program .................................................................................................................................... 61
11.1 User interface specification........................................................................................................... 61
11.2 Save file format .............................................................................................................................. 63
376GB