Datasensor SVS1 Bedienungsanleitung
SVS1
Vision sensor
Quick guide
DESCRIPTION
The SVS1 series of vision sensors offers the easiest way to solve the most
common machine vision applications.
-No PC needed
-3.5’’ LCD colour display configurator
-640x480 image sensor
-Compact IP54 housing
-Red light LED illuminator
-Selectable lens
-Focus knob
-Standard M12 connectors
ELECTRICAL CONNECTIONS
M12 8 poles
(VSC connection)
pin 1: ethernet TX+
pin 2: ethernet RX+
pin 3: ethernet RX-
pin 4: Not used
pin 5: 24 Vdc
pin 6: Not used
pin 7: ethernet TX-
pin 8: GROUND
M12 8 poles
(power and I/O)
pin 1: white : digital input 1
pin 2: brown : 24 Vdc
pin 3: green : STROBE for ext. illuminator
pin 4: yellow : output 1
pin 5: grey : output 2
pin 6: pink : output 3
pin 7: blue : GROUND
pin 8: red : external trigger
HARDWARE CONNECTIONS
M12 8 Poles (Power and I/O)
Power:
Voltage: +24 VDC (22-26 VDC)
Current: 300 mA max
Part Detect Signal Input:
Trigger ON: > 20 VDC
Trigger OFF: < 2 VDC
Output 1:
Output 2:
Output 3:
Inspection Selection:
Signal ON: > 20 VDC
Signal OFF: < 2 VDC
External Illuminator Trigger:
Signal ON: 5 VDC
Signal OFF: 0 VDC
SVS1 MOUNTING
The SVS1 sensor can be installed in many different ways.
A set of fixing accessories and brackets is available in the Datasensor
catalogue. For example:
Mounting Kit
U-shaped fixing bracket
VSC MOUNTING
All the accessories for VSC mounting are included in the package. The VSC
unit can be installed on a DIN rail or on a panel.
DIN RAIL MOUNTING
Wedge the VSC unit in the DIN rail. First set the upper part of the monitor
and then press down the lower part.
When the VSC unit has been properly positioned on the DIN rail, fix it using
the two white lock wings.
PANEL MOUNTING
First, place the rubber seal around the VSC unit.
Then fix the monitor on the panel using the two lock screws and the two
black caps.
INDICATORS
From left to right
1. Power, green;
2. Digital output 2, yellow;
3. Digital output 1, yellow;
4. VSC connection status, green.
1. Setting mode, green;
2. Adjust mode, green;
3. Monitor mode, green;
4. Main menu, green;
5. Power, green;
6. Digital output 1, yellow;
7. Digital output 2, yellow;
8. Sensor connection status, green.
OPERATING DISTANCE PANEL
Field of View (mm)
Operating distance(mm) SVS1-12-DC-X SVS1-08-DC-X SVS1-06-DC-X
50 17 x 12 25 x 20 42 x 30
80 25 x 20 40 x 30 60 x 41
110 33 x 25 55 x 40 80 x 55
140 45 x 35 70 x 50 98 x 69
170 53 x 38 85 x 60 118 x 83
200 60 x 50 100 x 70 138 x 92
300 90 x 65 145 x 103 201 x 140
400 121 x 82 186 x 132 265 x 189
500 150 x 110 236 x 167 330 x 232
600 185 x 130 282 x 232 385 x 270
TECHNICAL DATA
Supply voltage: 24 VDC ± 10%
Ripple voltage: 1 Vpp max with illuminator
2 Vpp max without illuminator
Consumption (SVS1 + VSC):
(excluding output current and
illuminator) 210 mA @ 24 VDC
Consumption with illuminator:
(depends on how long
illuminator stays on) 300 mA @ 24 VDC
Outputs: 3 PNP outputs
(short circuit protection)
VSC connection: M12 8-poles A-code
Interface for external
illuminator: Strobe signal (TTL)
Output current: 100 mA max
Output saturation voltage: < 2 V
Optics: Integrated
Resolution: 640 × 480 (VGA)
Dimensions: 69.8 × 51.5 × 40 mm (sensor)
96 x 96 x 39 mm (configurator)
Indicators: 4+8 LED + 3.5’’ LCD colour display
Setup: VSC configurator
Data retention: Non-volatile FLASH memory
Operating temperature: -10 °C … +55 °C
Storage temperature: -25 °C … +70 °C
Vibration: 0.5 mm amplitude, 10 … 55 Hz frequency,
for every axis (EN60068-2-6)
Shock resistance: 11 ms (30 G) 6 shocks for every axis
(EN60068-2-27)
Housing material: Aluminium alloy / ABS
Mechanical protection: IP50 (SVS1) / IP40 (VSC)
Connections: 2 x M12 8-poles A-code
Weight: 125 g (SVS1) / 170 g (VSC)
SVS-CV-VSC-xx CS-A1-06-B-xx
Red
Yellow
24 VDC
-
+
-Blue
Gre
y
Pink
White
Green
-Blue
-Blue
-Blue
-Blue
-Blue
-Blue
+Brown
Locking clips
DIN Rail groove
Rubber seal
Locking
screws
Cap
24 VDC
-
+
24 VDC
-
+
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 to 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
Pattern Match Searches for a pattern inside
the target area Verifies logo on food
packages
OCV Character verification Verifies the quality of
printed characters
Position Identifies the object position
edge (edge detection) Controls the level of
liquids in bottles
Width Measures the distance
between two points Assembling control
Edge Count Identifies all edges along an
axis Counts the blisters in
stack for pharmaceutical
Contrast Calculates the contrast in an
image Verifies overprint of
labels
Brightness Calculates the brightness of
an image Verifies the presence of
cap and nozzle on phials
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, anyproduct found to be defective during the
warranty period of 36 monthsfrom 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 6765611Fax: +39 051 6759324
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.
830000080 Rev.A
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