Omron FHV7H-C004-H19-MC Hardware Setup Manual page 30

Terminology
Term
Scene
Processing unit (abbrevi-
ated as unit)
Measurement trigger
Test measurement
Single measurement
Continuous measurement
Operation mode
28
A unit for changing the measurement flow that consists of a combination of proc-
essing items.
Scene is used because of the correspondence to the scene (i.e., type of measure-
ment object and inspection contents) where measurements are performed.
A scene is created for each measurement or measurement contents.
You can easily achieve a changeover simply by changing the scene when the
measurement
object or inspection content changes.
Normally you can set up to 128 scenes. If you need more than 128 scenes, you
can separate them into different groups or use the Conversion Scene Group Data
Tool to create a scene group that contains over 128 scenes.
A processing item that is registered in a scene.
Numbers are assigned to processing units in order from the top and they are exe-
cuted in that order.
Processing items are registered for the processing units to create a scene (i.e., a
unit for changing the measurement flow).
A trigger for executing measurements.
With a parallel interface, the STEP signal is used. With a serial interface, an Exe-
cute One Measurement or a Start Continuous Measurement command is used.
A measurement that is performed to manually test (check) measurements under
the conditions that are set in the currently displayed scene.
Test measurements can be executed on an Adjustment Window. Processing is
completed inside the Controller and the measurement results are not normally out-
put on an external interface.
However, you can select Output in Test measurement to output the measurement
results after executing measurements.
A measurement that is executed only once in synchronization with the trigger input.
Measurements are executed repeatedly and automatically without a trigger input.
•
Double Speed Multi-input:
A mode that processes the measurement flow for the first trigger and then proc-
esses the measurement flow in parallel for the second trigger to achieve a high-
speed trigger input interval. It is used together with the multi-input function.
•
Multi-line Random-trigger:
A trigger mode that allows you to independently processing multiple measure-
ment flows.
With traditional image processing, two or more triggers cannot be acknowledged
at the same time. In Multi-line Random-trigger Mode, you can randomly input
multiple triggers into one Controller to independently process multiple scenes in
parallel.
•
Non-stop adjustment mode:
A mode that allows you to adjust the flow and set parameters while performing
measurements.
The enables adjustments without stopping the line or stopping inspections.
•
Standard:
A logging mode that allows complete parallel processing of measurements and
logging.
Traditionally, logging was not possible while processing measurements. Either
measurements or logging had to be given priority and the other one had to wait.
With this mode, you can save the measurement images in external storage with-
out affecting the transaction time.
FH Series Vision System Hardware Setup Manual (Z366-E1)
Definition