Troubleshooting guide (en) 07/2020 - v.1.1 ©Copyright 2019-2020: Mobile Industrial Robots A/S.
21
Error code
Error type
Description
Solution
5302, "Hook
brake error:
Reversed
encoder signal"
Hardware
error.
Requires
interaction.
Detection of reversed
encoder signals for
brake motor. The
encoder ticks are
moving in the opposite
direction than expected
by the motor controller
for the power applied.
Remove the cover from MiRHook, and
check the wiring from the encoders to
the motor controllers. Refer to
5302, "Hook
brake error:
Average
current above
limit"
Hardware
error.
Can resolve
itself.
The average current
drawn is too high for the
brake motor. This error
may happen if you
consecutively activate
and deactivate the
brake due to the duty
cycle of the brake
motor.
See the solution description in error
5310, "Hook
brake :
Initialization
failed!"
Hardware
error.
Can resolve
itself.
Initialization of the
brake motor failed.
Check the connection between the
brake motor controller and the brakes
or the connection between the brake
motor controller and the hook
computer. Refer to
.
5311, "Hook
brake : Unable
to connect to
motor
controller!"
Hardware
error.
Can resolve
itself.
The communication
between the hook
computer and one of the
motor controllers is
faulty.
Check the USB connection from the
hook computer to the motor
controllers. If these seem fine, validate
the setup on the hook configuration
page. Refer to
.
5312, "Hook
brake : Lost
connection to
motor
controller!"
Hardware
error.
Can resolve
itself.
The communication
between the hook
computer and one of the
motor controllers was
lost.
See the solution description above.
