Appendix
INTELLIGENT ACTUATOR
455
(In the panel window, the three digits after “E” indicate an error number.)
Error No. Error name Description, action, etc.
413 Prohibited command execution error during tracking operation An attempt was made to execute a command which is prohibited during tracking
operation. End the tracking operation with a TRAC command and then execute the
command.
414 Allowable number of retained detected loads over error The number of loads awaiting tracking operation that have been detected between
the camera (vision system) and robot or between the load detection sensor and
robot (number of loads awaiting TRAC command execution) exceeded the number
that can be retained. Reduce the number of loads on the conveyor, shorten the
distance from the sensor (vision sensor or photoelectric sensor) to the tracking
operation starting position, shorten the tracking operation time or otherwise reduce
the number of retained loads.
This error will also generate if a TRAC command is not executed promptly after a
load has been detected.
415 Unsupported identification code reception error (Tracking data
communication
An unsupported identification code was received from the vision system. Check the
data sent.
415 Received tracking message error (Tracking data communication Invalid data was received from the vision system. Among others, check if the data
sent does not match the format.
417 Received tracking load number error (Tracking data
communication
The number of loads received from the vision system exceeds the maximum limit of
loads permitted in a single image capture. Increase the load pitch on the conveyor
or otherwise prevent the maximum limit from being exceeded.
418 Tracking load information handling busy error Internal tracking processing error. Processing cannot be continued because the
tracking load information handling process is busy. Error No. 419 may also be
present.
419 Tracking load information handling timeout error Internal tracking processing error. A timeout occurred while handling tracking load
information.
420 Steady-state (non-push motion) torque limit over error The steady-state (non-push motion) torque limit is exceeded. Application of an
unexpected load or locked operation is suspected, among others.
422 Multiple-slider command position near-miss error The sum of distances traveled by both sliders in near-miss directions, as calculated
from their estimate stopped positions after decelerating at the multiple-slider
emergency deceleration margin (axis-specific parameter No. 106) from the speed
corresponding to the command value, exceeds the sum of values specified in axis-
specific parameter Nos. 105 and 107.
423 Multiple-slider actual position near-miss error Both sliders are stopped in positions too close to each other.
424 Size over error of point number data in response message The expanded point number in the received command is not supported, so a
response cannot be sent successfully. The connected PC software, TP, etc., may
not support the expanded data.
Among others, check if the version of the connected PC software or TP supports the
controller.
425 Mounted-SIO communication mode error Communication mode error.
426 Vision system image-capture command send retry count over
error
The retry count set in bits 0 to 7, “Tracking vision system image-capture command
send retry count” in all-axis parameter No. 111 was exceeded. A communication
fault or reception of excessive data from an external device is a possibility. Check
for noise or shorted or broken communication cable, and also check the connected
equipment and communication settings.
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