KEYENCE LJ-V7000 Series - Manual (Page 31)

31 LJ-V7000_COM_RM_E
9.2.4 Measurement control
For communication devices, see "9.2.9.1 Communication devices".
 Trigger
 Start batch measurements
 Stop batch measurements
Format LONG LJV7IF_Trigger(LONG lDeviceId);
Parameters
lDeviceId(in)
Specifies the communication device to communicate with.
Return value 0x8080: The trigger mode is not "external trigger"
Explanation This function issues a trigger.
Supported version 1.00
Format LONG LJV7IF_StartMeasure(LONG lDeviceId);
Parameters
lDeviceId(in)
Specifies the communication device to communicate with.
Return value
0x8080: Batch measurements are off
0x80A0: Batch measurement start processing could not be performed
because the REMOTE terminal is off or the LASER_OFF terminal is
on
Explanation
This function starts batch measurements. When batch measurements have
already been started, nothing happens and there is no error.
Supported version 1.00
Format LONG LJV7IF_StopMeasure(LONG lDeviceId);
Parameters
lDeviceId(in)
Specifies the communication device to communicate with.
Return value
0x8080: Batch measurements are off
0x80A0: Batch measurement stop processing could not be performed
because the REMOTE terminal is off or the LASER_OFF terminal is
on
Explanation
This function stops batch measurements. When batch measurements have not
been started, nothing happens and there is no error.
Supported version 1.00