Datasensor SVS1 Panduan Cepat - Halaman 2

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CONFIGURATION

VSC configurator – Getting started

SVS1 sensor requires a preliminary setting, that is obtained in a few steps

using the external VSC configurator.

PUSH-BUTTONS

Status

Go to next configuration step

Teach

Save the settings

Acquire a new reference image

Set

Confirm current selection

Esc

Quit without saving

Go back to previous configuration step

Arrows

Move the selection

Move/Resize Region Of Interest (ROI)

Change parameter/threshold value

Change monitor mode

i. Inspection tool selection

After connecting the VSC to the sensor, the user

has to choose the inspection tool to use. There

are 7 different control types available: brightness,

contrast, OCV, pattern match, position, width and

edge count (see also the Tool Table). Use the

ARROW buttons to choose the tool and then

press SET to confirm the selection.

ii. Camera setting

Once selected the desired inspection tool, the

user has to modify the camera parameters in

order to get a good quality image. The focus can

be adjusted directly on the sensor by turning the

focus knob on the front. All the other parameters,

instead, can be modified from the camera panel

(select Camera with the ARROW buttons and

then press SET).

In the Camera menu the user can switch the

internal and the external illuminators on or off,

increase or decrease the exposure time and the

gain and lastly invert the greyscale values.

iii. ROI definition

Each type of control is based on the definition of

a Region Of Interest (ROI). This means that the

user has to define the area in which there is the

particular to inspect. The ROI can be moved from

the Move ROI panel by using the ARROW

buttons. For the pattern match tool, there are two

different ROIs that must be set (one is the

template and the other one is the research area).

The user can switch from a ROI to another by simply pressing the SET

button. The ROI can be also resized. This can be done from the Resize ROI

panel using the ARROW buttons. Again, for pattern match tool both the ROIs

can be resized.

iv. Reference image acquisition

In order to acquire a new reference image, the user can press the TEACH

button. Please consider that after changes in ROI size/position or

camera/illuminator settings a new reference frame is acquired automatically.

Once obtained the desired configuration, it is possible to move to the next

configuration step by pressing STATUS button.

v. Parameter setting

In the second configuration step it is possible to

modify the functioning parameters of the selected

inspection tool. The user can set the desired

value by pressing UP/DOWN ARROWS to move

the slider on the right side of the display. It is

possible

scroll

the

parameters

using

LEFT/RIGHT ARROWS. The Status indicator on

the right side, as well as the ROI contour reveals

the result of control application by assuming red (bad result) or green (good

result) colouring.

vi. Inspection monitoring and saving

Monitor mode allows the user to control how the configured inspection works.

There are some different available monitoring options which can be recalled

using ARROW buttons. SET button, instead, activates statistics panel.

Monitor mode

To activate press

Visualises

STANDARD

UP ARROW

Acquired image

Tool used

Result

CAMERA

DOWN ARROW

Acquired image

FAIL

LEFT ARROW

Acquired image (the VSC

displays only failure

images)

Tool used

ZOOM

RIGHT ARROW

Acquired image (with

200% zoom)

Tool used

Result

STATISTICS

SET BUTTON

Inspection result

Score

Average score

Score MIN-MAX

Execution time

Average execution time

Measurement count

Failure rate (%)

If the behaviour of the system is not satisfactory, it is possible to go back to

the previous configuration steps by pressing ESC button. Once the inspection

meets the user requirements, it can be stored on the currently selected

memory slot by pressing TEACH button twice.

All the other functionalities and parameters of SVS1 are available in the MAIN

menu (from the Monitor mode press STATUS to access). Here the user can

modify some configuration options.

CONFIGURATION OPTIONS

a. Output behaviour

Three digital outputs are available on the sensor.

For each output a different behaviour can be set.

It is also possible to define the output duration and

delay.

b. Trigger mode

SVS1 can operate in continuous mode (image

acquisition, elaboration, output activation, new

image acquisition, and so on...) or with an

external trigger (on the rising edge of the trigger

signal as well as on the falling edge).

c. Bankset manager

On SVS1 there are 8 memory slots in which 8

different inspections can be stored. From the

bankset manager the user can load, store or clear

an inspection.

d. Fail inspector

The fail inspector allows the user to check the last

8 images of failure and also displays the reason

why the control failed.

e. SVS1 Version

From the panel SVS1 version it is possible to

check the firmware release installed on the

sensor.

f. Menu mode

The user interface available on the VSC can be

set in two different modes: expert mode (every

options and parameters are available) and

standard mode (less configuration options).

g. Password

It is possible to set a password in order to prevent

the access to the configuration parameters to

unauthorised personnel.

h. Reset

The reset function allows to reboot the sensor in

case of problems or malfunctioning.

TOOL TABLE

Control

Functioning

Applications

Searches for a pattern inside

Verifies logo on food

the target area

packages

Pattern Match

Verifies the quality of

Character verification

printed characters

OCV

Identifies the object position

Controls the level of

edge (edge detection)

liquids in bottles

Position

Measures the distance

Assembling control

between two points

Width

Identifies all edges along an

Counts the blisters in

axis

stack for pharmaceutical

Edge Count

Calculates the contrast in an

Verifies overprint of

image

labels

Contrast

Calculates the brightness of

Verifies the presence of

an image

cap and nozzle on phials

Brightness

MECHANICAL DIMENSIONS

DECLARATION OF CONFORMITY

We DATASENSOR S.p.A. declare under our sole responsibility that these products are conform to the

2004/108/CE, 2006/95/CE Directives and successive amendments.

WARRANTY

DATASENSOR S.p.A. warrants its products to be free from defects.

DATASENSOR S.p.A. will repair or replace, free of charge, any product found to be defective during the

warranty period of 36 months from the manufacturing date.

This warranty does not cover damage or liability deriving from the improper application of

DATASENSOR products.

DATASENSOR S.p.A. Via Lavino 265

40050 Monte S. Pietro - Bologna - Italy

Tel: +39 051 6765611 Fax: +39 051 6759324

http://www.datasensor.com

e-mail: [email protected]

DATASENSOR S.p.A. cares for the environment: 100% recycled paper.

DATASENSOR S.p.A. reserves the right to make modifications and improvements without prior

notification.

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