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NPM-W 2 EJM7DE-MB-03T-00 3-2-1 -2 Explaining the details of recognition error The details of re cognition error are c omposed of “C ode,” “D escription,” “ Cause,” and “Solution.” Because there are thought to be several …
NPM-W2 EJM7DE-MB-03T-00
Recog-
nition
error
message
Troubleshooting
3-2-1
Recognition error code (number) can be used for checking of recognition error information.
The table below is the list of the recognition error information. For details, see the ‘Individual item’.
3-2-1-1
Recognition error number category
Errors are categorized as the recognition error code (number) below.
For individual items, the rated values vary depending on the reference. See the corresponding ‘Individual
item’.
1 to 49 :
Indicates recognition error
50 :
Indicates that teach recognition is properly ended by teach.
51 to 100 : Indicates that recognition is properly ended. (Normally 100)
The number indicates the matching rate recognized with the template. The higher
value shows the higher template match rate.
How to use recognition error information
The error code (number) of the recognition result is classified as the following categories.
Category Description
Error code
(number)
1)Parameter/
recognition coarse
detection processing
errors
Errors that arise due to matters associated with the
setting parameters or the pickup state. Check for the
created data, the pickup state, and the image conditions.
11,12,13,14,15,16,17,
18,19,20
2)Recognition target
detection result
errors
Indicates error evaluation on component detection
results. Check the state of components.
21,22,25,26,27,28,29,
30
3)Individual
electrode shape/
electrode state
errors
Errors that arise due to abnormal electrode state or
positional relation between the electrodes. Check for the
state of components and the setting conditions for the
lamp.
31,32,33,34,35,36,37,
38,39,40
4)Other/Individual
evaluation/
designated item
errors
Errors that arise due to check items individually
designated and the outline state of components. Check
for the state of components and the designated check
data.
41,42,43,45,46,47,49
Recognition error
message lists 1
NPM-W2 EJM7DE-MB-03T-00
3-2-1-2
Explaining the details of recognition error
The details of recognition error are composed of “Code,” “Description,” “Cause,” and “Solution.”
Because there are thought to be several “Causes,” select an appropriate cause and take the corresponding
solution.
Code Description Cause Solution
21
Component recognition
angle error
<Example of an image>
1) Unacceptable recognition angle Check on the component
height, pickup position, pickup
offset and nozzle of use to
stabilize the pickup condition.
Check the supply angle.
Items are displayed
as changes in data
are required.
An estimated
image on the
recognition error
screen
Recognition error
code
(ANS: or A:)
Probable causes of
the error
Confirmation and
solution items for
causes stated on
the left
Recognition target detection result errors
Solutions to
recognition
NPM-W2 EJM7DE-MB-03T-00
Recog-
nition
error
message
Troubleshooting
3-2-1
3-2-1-3
Code Description Cause Solution
11
12
13
Shape data combination error
Non-recognition-capable component
shape
Specified recognition parameter error
1) An error occurs in the shape
data combination of
recognition data.
e.g., more than the prescribed
number of recorded data
selections, with several
electrodes placed at the same
location
2) A shape or a combination of
shapes that the recognition
processing cannot handle is
selected.
3) Recognition data parameter
has an error.
Check the created
recognition data again
Check the size, position and
registration of the recognition
data again
14
No component pickup 1) A component is not picked up. Check the pickup condition
Check the component
package condition and pickup
position.
15
16
17
18
19
Recognition target undetected
Shape error of the recognition target
Recognition target out of area
Image detecting reference position
error
Error in setting conditions for target
detecting image
<Example of an image>
1) Light error, setting value
error
2) Recognition data setting error
3) Pickup error
(The entire target component
does not fit into screen)
Check the screen on the
production data teaching for
recognition.
・A component is focused on
the center of the screen.
・(Transparency recognition)
Check whether the
background (=reflection
board) looks white evenly.
・(Reflection recognition)
Check whether electrodes
glow white.
Check the component data
・L(X-direction in length),
W(Y-direction in width)
・Each shape data position/
size
Check the pickup condition.
20
Recognition target feature detection
error
<Example of an image>
1) Pickup error, pickup condition
error
2) Light setting value error
Check the pickup condition
Check the screen when
recognition is performed with
the production data teaching.
Parameter / Recognition coarse detection processing error
Parameter/ recognition coarse detection processing errors
Shadow
■
Recognition error
message lists 2