Description of Fault Codes
‑83‑
Cause
Confirming Method
Solution
The target position
increment is too large.
Check the variation between
two adjacent target
positions using the software
tool.
1. Check whether the
maximum speed of the
motor fulfills the
application requirement.
If yes, reduce the target
position reference
increment, which is to
lower the profile
reference speed. If not,
replace the servo motor.
2. Before switching the
mode or enabling the
servo drive, check
whether the target
position is aligned with
current position feedback.
3. The communication
sequence of the host
controller is abnormal,
leading to slave data
error. Check the
communication sequence
of the host controller.
● EB01.3: Command overflow
Cause:
The target position is still in the process of transmission when the servo limit or
software position limit signal is activated and the 32‑bit upper/lower limit is
reached.
Cause
Confirming Method
Solution
The target position is still in
the process of transmission
when the servo limit or
software position limit
signal is activated and the
32‑bit upper/lower limit is
reached.
Check whether the host
controller continues sending
commands after overtravel
warning is reported by the
servo drive.
1. Detect the servo limit
signal (bit0 and bit1 of
60FD is recommended)
through the host
controller.
2. Stop sending limit
direction commands
when an active servo limit
signal is detected by the
host controller.
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