OPTEX FA CVS2-RA Series Instruction Manual page 4

Setting items
● Set items list (Set values for purple set items are maintained for each bank)
●
Function Screen Setting range
name display (Initial value)
Fine adjust- ADJ POS 0 to 28 Moves/rotates the captured image and applies the results with the high-
ment of posi- (0) est degree of matching.
tion 0: No fine adjustment
1: Moves ±1 pixel up, down, left, or right
2: Moves ±1 pixel up, down, left, or right, and ±1 pixel up diagonally
3: Moves ±1 pixel up, down, left, or right, and ±1 pixel or ±2 pixels up
diagonally
4 to 9: Rotates at ±1.4° intervals until (set value - 3) × 1.4° is reached
10 to 19: Rotates at ±2.8° intervals until (set value - 3) × 2.8° is reached
20 to 28: Rotates at ±7° intervals until (set value - 3) × 7° is reached
* Use 1 to 3 for determining character correctness.
M a t c h i n g / C M P 0 to 15 0: Calculates the degree of matching by averaging the degree of match-
Chip sensi- (0) ing of the pixels in the entire detection area (unmasked portion).
LACK
tivity 1 to 15: A higher value corresponds to a higher sensitivity to different col-
Threshold CMP LEV- 0 to 100 Sets the degree of matching to serve as a reference for turning the output
(70) ON/OFF. A higher number requires a higher degree of matching. Because
EL
a negative degree of matching is processed internally, output may not
turn ON even if the threshold is set to "0."
Color sensi- C M P 0 to 15 Sets the sensitivity for color differences.
tivity (10) A higher number sets a higher sensitivity for determining subtle color dif-
SENSE
ferences.
Position cor- C O L O P 0 to 25 Sets the detection margin for the teaching color set through position cor-
rection color (1) rection.
%P
palette Setting a large number will target a wide range of colors for detection.
R o t a t i o n COLOR%R 0 to 25 Sets the detection margin for the teaching color set through rotation
color palette (1) correction. Setting a large number will target a wide range of colors for
detection.
D A R K
D a r k n e s s 0 to 31 Corrects the darkness of a color.
correction (0) 0: No correction Suitable for detecting brightness differences between
CMP
white, gray, and black.
31: Max. correction Suitable for determining subtle color differences in
darker colors.
Camera gain IMG GAIN 0 to 63 Sets the sensitivity (gain) of the imaging sensor. Increasing this value will
(0) reduce shutter time but will also increase noise.
Scaling cor- MAGNIFY% 0 to 127 0 / No registered position or rotation correction: No scaling correction
rection (0) 1 to 127: Scaling performed up to 128 / (128 ± set value)
Example: 0.76x to 1.45x when set to 40
• Position or rotation correction is not registered: Correction based on dis-
tance of each color
• Only color for position correction registered: Correction based on area of
color for position correction
X p o s i t i o n POSIT% X 0 to 208 0 / No registration of color for correction: No horizontal position correction
correction (104) 1 to 208: Position correction performed for the set number of pixels (hori-
(Horizontal) zontal direction)
Y p o s i t i o n POSIT% Y 0 to 236 0 / No registration of color for correction: No vertical position correction
correction (118) 1 to 236: Position correction performed for the set number of pixels (verti-
(Vertical) cal direction)
Rotation cor- ROTATE% 0 to 180 0 / No registered position or rotation correction: No rotation correction
rection (180) 1 to 180: Rotation corrected up to ± the set value (in degrees)
SHUTTER
Shutter time 0 to 261 Sets the shutter time (unit: 0.1 ms).
(100) *It is not possible to set a shutter time longer than the image transfer time of
the imaging sensor.
Temperature TEMPCMP 0 to 50 This is the temperature compensation level for the imaging sensor. Adjust
compensation (15) this value when the taught color shifts when the temperature rises. Correc-
level tion will not be performed when set to 0.
T e a c h i n g TEACHENA 0 to 2 Sets the permissions for performing teaching, mask editing, uneven brightness
function en- (0) correction, and PC communication.
abled 0: All permitted / 1: Screen registration only permitted
2: All prohibited
Synchronous SYNCHRON 0 to 3 0: While synchronous input is OFF
input (0) from ON to OFF
2: While synchronous input is ON
OFF to ON
4: Always *The purple wire acts as "synchronous input" and the response
time is doubled.
Screen size SCREEN 0 to 3 Sets the size of the image taken from the imaging sensor.
(0) 0: 208×236 1: 160×236 2: 112×236 3: 64×236
*The fewer the pixels means a faster response time, but the imaging
range will be narrow.
Resolution RESOLUTN 0 to 2 Sets the pixel fineness and the imaging range.
(0) 0: High resolution (208×236) 1: High speed (104×236)
2: Narrow field of view (208×236: 2x zoom)
*Because changing this value will change the brightness/tint, perform teaching again.
Output set- OUTSIDE 0,1 0: Output is ON when degree of matching is greater than or equal to the
ting (1) threshold and OFF when less than the threshold.
1: Output is OFF when degree of matching is greater than or equal to the
threshold and ON when less than the threshold.
O n e - s h o t ONESHOT 0,1 1: After the output turns ON, the output stays ON only as long as the off delay time.
output (0) If the off delay time is "0," the output will remain ON until the bank is selected.
O N d e l a y ON DELAY 0 to 5000 Turns the output ON when the judgment result is ON for a period longer
time (0) than the set time (ms).
O F F d e l a y OFFDELAY 0 to 5000 Turns the output OFF when the judgment result is OFF for a period longer
time (0) than the set time (ms).
Illumination LIGHTOUT 0,1 0: The auxiliary output (red/black wire) is used as the auxiliary output line.
output (0) 1: The auxiliary output is used as the illumination control output synchro-
nously turned on with imaging.
Built-in light LIGHT ON 0 to 15 Sets the brightness of the built-in light.
(7) 0: 0% and higher, 7: 50% and higher, 15: 100%
Display ori- LCD VIEW 0,1 0: Normal LCD display
entation (0) 1: Flip LCD display vertically Used to mount this unit with the top screen
oriented downward.
Initialization INITIALZ 0 to 15 Setting to 15 and then powering up while pressing "UP" and "DOWN" will
(0) initialize the set values, all data in the mask screen, and uneven bright-
ness correction data.
10: All set values will be locked 11: Lock statuses will be released.
O p e r a t i o n CVS1 0,1 0: Operates as a pattern-matching sensor.
mode (1) 1: Operates as a color identification sensor (see reverse).
*After changing settings, the settings will take effect once the power is
turned off and then back on.
Communication COMMUNIC 0 to 5 Sets the communication speed. *Data length: 8 bit, parity: none, stop bit: 1 bit
speed (0) 0: Communication is not used (usable with external lights and remote monitors).
1: 4.8 kbps / 2: 9.6 kbps / 3: 19.2 kbps / 4: 38.4 kbps / 5: 57.6 kbps
Bank copy BANKCOPY 0 to 14 Click this button to copy the current bank settings to the specified bank.
(0)
Bank BANK 0 to 17 0 to 14: Switches to the specified bank.
(16) 15 to 17: Bank selection via external input (see I/O circuit diagram for details).
*When 16 or 17 is set, the input terminal operation is validated when "AUX OUT =
4" is set.
Auxiliary out- AUX OUT 0 to 4 0: Turns OFF with bank selection input and ON upon the first judgment after bank selection.
put (4) Turns ON upon completion of the first imaging after the power is turned ON.
1: Output is repeatedly turned ON/OFF for each judgment.
2: Transmits an output signal to external lighting.
3: Turns ON when the tolerances for positioning, scaling, and rotation
correction are all within the setting range.
4: The auxiliary output signal line is used as an input (when the BANK
setting is 16 or 17).
LANGUAGE
L a n g u a g e 0,1 Selects the language of the menus.
selection (0) 0: English / 1: Japanese (kana)
Ramco Innovations
Function
ored pixels. Used when inspecting for scratches and chips.
* 1: When synchronous input goes
*
*
3: When synchronous input goes from
*
●
How to change set values
■ Operation screen
PARAMETER
TEACH I NG
SYSTEM
THRU CH 0 485
９1
*Long press (3 sec. or more) for thick lines
Sample workpiece
• Product specifications are subject to change without prior notice.
• For more information, questions, or comments regarding this product, please contact us by
any of the following means.
OPTEX FA Homepage
www.optex-ramco.com
■ Setting menu
SET
SET
0 1
BANKCOPY
16
BANK
4
AUX OUT
THRU CH 0 485
９1
EXIT
Headquarters: 4F, Kyoto Research Park Building No. 9,
91, Chudoji-Awata-cho, Shimogyo-ku, Kyoto 600-8815, JAPAN
TEL: +81-(0)75-325-1314 FAX: +81-(0)75-325-2921
http://www.optex-fa.com
ph 800-280-6933
Parameter adjustment
U P VIEW
DOWN SET EXIT
Save the results and Return to the setting
return to the setting menu without saving
menu. the results.