143
multi-turn absolute value
servo encoder
ADC sampling is out of
range, some resistance
and capacitance devices
have problems or the
signal
consistency
of
magnetic sensor is poor
7
E-227
Power
on
encoder
multi
turn signal data
error
Generally,
it
is
the
problem of the encoder
itself,
or
the
power
supply of the encoder is
unstable
In the case of no battery, unplugging the
encoder cable may cause this alarm.
8
E-228
Absolute value
servo
encoder
value overflow
The motor runs in one
direction
continuously,
the encoder data value is
too large, overflow
①
Set F1-06 = 1, clear the absolute
encoder's multiple turns;
②
Set P0-79 = 2, the alarm can be
shielded.
24
0
E-240
Timing error in
fetching
encoder
position data
①
The
number
of
consecutive
errors
in
encoder
data
update
sequence is greater than
the value in P0-68
②
CPU timer fluctuates
①
Restart driver
②
Check
the
arrangement
of
transmission cables to ensure that the
strong and weak current are wired
separately.
③
High current equipment is supplied
separately.
④
The grounding is good.
1
E-241
Encoder
responding
data scrambling
The
received
encoder
data is wrong and the
number of errors exceeds
the value in encoder error
retry
number
register
P0-56
①
Check
the
arrangement
of
transmission cables to ensure that the
strong and weak current are wired
separately.
②
High current equipment is supplied
separately.
③
The grounding is good.
Main
type
Sub
type
Code
Description
Reasons
Solutions
26
0
E-260
Over
range
alarm
Overrun signal was
detected
and
the
overrun processing
mode
was
configured to alarm
If you do not want to alarm immediately
when the overrun occurs, you can change
the overrun signal processing mode.
1
E-261
Overrun
signal
connection
error
(1) When the motor
is
in
forward
rotation,
it
encounters
reverse
overrun signal.
(2) When the motor
is
in
reverse
rotation,
it
encounters forward
overrun signal.
Check over-run signal connection and
over-run terminal allocation.
2
E-262
Control stop
timeout
(1) Excessive inertia
(2) Stop timeouts
too short
(3) The setting of
braking torque is too
small.
(1) Reduce inertia or use brake motor;
(2) Increase the stop timeout time P0-30;
(3) Increase braking torque P3-32.
4
E-264
Excessive
vibration
(1)
Oscillation
caused by external
(1) Check the source of external force to
see if there are any problems in
