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6. Troubleshooting
6.1 Error code table
You can obtain the causes of errors from STAT line of the "II" command response in the communication protocol SCIP.
The error codes and solutions from the STAT line are as follows in table.
ID
000
051
052
100
200
201
250
251
300
301
302
6.2 About distance values
X
35 ≤ x ≤ 160,000
x = 262,140 (3FFFC)
x = 262,142 (3FFFE)
x = 262,143 (3FFFF)
Message
no error.
internal setup failed.
internal chip access failed
encoder error.
motor startup failed.
motor rotation error.
laser too high.
laser too low.
laser no echo.
Meaning
Distance values
No echo
Short distance error
Long distance error
Meaning
Normal operation
Sensor processing system error
Same as above
Encoder error
Motor error
Unstable motor rotation
Laser error
Same as above
Same as above
Measured distance values (mm)
When no object is detected, or the detected level inside the
product is below a threshold value. (the value of light receiving
shows 0)
When a distance from this product to object is 34 mm or below.
When a detected object is at the location of 160,001 mm or above.
Solution
No action is required.
Sensor has failed and
needs to be repaired.
Reduce the vibration and noise to the sensor
Reduce the ambient light and
noise to the sensor
11
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