Mitsubishi Electric CR800 Series Instruction Manual page 194

17 Troubleshooting
Error
Error description
number
L8610 Abnormal
communications
L8620 Abnormal
sensor
specification
L8621 Abnormal
program name
L8622 Vision program not
present.
L8623 SKIP number is
already used.
L8630 Incorrect
recognition count cell
L8631 Specified cell value
out of range
L8632 Vision
response timeout
L8636 Vision Tag name is
abnormal
17-182 Occurrence of errors of Tracking and Vision Sensor
[Causes]
Communication with the vision sensor was cut off before or during
command execution.
[Actions]
Check the communication cable between the robot and vision sensor.
vision [Causes]
number
The specified vision sensor number is not defined with an NVOpen
command.
[Actions]
Check that the specified vision sensor number is correct. Also, check
that that number is defined with an NVOpen command.
vision [Causes]
The specified vision program name is more than 15 characters.
[Actions]
Specify a vision program name with no more than 15 characters.
[Causes]
The specified program does not exist in the specified vision sensor.
[Actions]
Check whether the specified vision program exists in the specified vision
sensor. Also check that the vision program name specified is correct.
[Causes]
SKIP number is already used.
[Actions]
Confirm the SKIP number.
value in [Causes]
The recognition count value was not in the cell specified as the
recognition count cell.
[Actions]
Check that the correct cell is specified.
[Causes]
Corresponding to either the following.
・The values specified for the start cell and end cell are reversed.
・The range specified by Start Cell and End Cell exceeds line 30 and row
10.
・The number of data included in the cell which specifies it by Start Cell
and End Cell exceeds 90.
[Actions]
・Check that the correct cell is specified.
・Check the number of data acquired from the cell which specifies it by
Start Cell and End Cell.
sensor [Causes]
There is no response from vision sensor within the specified time or
within a specific time.
[Actions]
Check that the specified time is correct. Or check that the vision sensor
settings are correct.
[Causes]
The active specified symbolic tag does not exist in the vision program.
[Actions]
Please confirm the name of symbolic tag of Easy Builder is
corresponding to the tag name specified by the robot program, and
correct the tag name.
Causes and actions