Timing Chart Of The Slmp Scanner Connection - Mitsubishi Electric MELSENSOR VS20 Connection Manual

Timing chart of the SLMP scanner connection

The following shows a timing chart when [Trigger] of the control bit block is turned on from the programmable controller.
To enable the trigger from the programmable controller, turn on [Trigger Enable] of the control bit block.
When [Trigger] of the control bit block is turned on from the programmable controller while [Trigger Ready] of the status bit
block is on, the status of the vision sensor is output to [Trigger Ack], [Acquiring], [System Busy], and [Inspection Completed]
by the status bit block.
[Inspection Completed] changes (toggles) the status at every completion.
Trigger Enable
Trigger
Trigger Ready
Trigger Ack
Read image
processing
System Busy
Inspection
Completed
• Program example
Program example is shown below.
1 THE SLMP SCANNER CONNECTION
10
1.2 Basic Operations of the SLMP Scanner Connection
Processing Processing
When the inspection is completed,
the ON/OFF status is inverted.
Turn ON/OFF with the
programmable controller
(Program).
Turn ON/OFF the vision
sensor automatically.