OZGENC MAKINA OMRM 113, Руководство по эксплуатации

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OMRM 113 User Manual
109 | P a g e
. Connect the shield to FG.
24 0 Position
deviation
excess
protection Position deviation pulses have
exceeded the setup of
Pr0.14 “Position deviation
excess setup”
The motor operation is not
following the
command.
The set value specified in
Pr0.14 “Position
deviation excess setup” is too
small. 1) Check if the motor rotates
according to the position
command pulse input. Check the
torque monitor to
see if the output torque has
saturated. Perform a
gain tuning. Set the upper limit in
Pr0.13 “1st
torque limit” and Pr5.24 “Second
torque limit
setting.” Make the encoder wiring
connections to the
wiring diagram. Extend the
acceleration time.
Reduce the load and lower the
velocity.
2) Set a greater value in Pr0.14.
1 Velocity
deviation
excess
protection The difference (speed deviation)
between
in-position preset velocity and
actual speed exceeded
the Pr6.02 “Velocity deviation
excess
setup”.
Note: When in-position preset
velocity becomes zero
by force, such as the immediate
stop because of the
command pulse inhibition (INH)
and the positive/
negative overtravel limit, the
speed deviation increases
in that moment. Also, the speed
deviation increases
during startup of in-position
preset velocity, so apply a
fully flexible setting. Increase the Pr6.02 setting value.
Make longer the acceleration and
deceleration duration
of the in-position preset velocity, or
improve the
following capability with the gain
adjustment.
Disallow the velocity deviation
excess detection.
(Pr6.02=0)
26 0 Over-speed
protection The motor rotational speed has
exceeded the set value
specified in Pr5.13 “Over-speed
level setup”. Stop giving excessive speed
command.
Check the input frequency and
scaling ratio for the
command pulse.
If there is an overshoot because the
gain tuning is
poor, redo it.
Connect the encoder wires to the
wiring diagram.
1 2nd over-
speed
Protection The motor rotational speed has
exceeded the set value
specified in Pr6.15 “2nd over-
speed level setup”.
27 0 Command
pulse
input The command pulse input
frequency has exceeded 1.2
times the value specified in Check the command pulse input.