Xinje DS5L1-20P4-PTA - Page 136

Generally, it is the
problem of the encoder
itself, or the power
supply of the encoder is
unstable
(the driver panel shall be
completely off). If the alarm
cannot be removed, please
contact the agent or manufacturer
Abnormal power on of
main control chip of
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
Type
Code
Description
Reasons
Solutions
22
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.
23
6
E-236
The error
between motor
encoder feedback
and displacement
sensor feedback
(user command
resolution)
exceeds the
setting value of
P9-02
The error between motor
encoder feedback and
grating encoder feedback
(user command
resolution) exceeds the
setting value of P9-02
① Mechanism error. The motor
outputs the shaft position directly
and reaches the moving platform
through the mechanism. The
feedback of the grating ruler is
directly from the moving
platform, and there will be errors
in it after passing through the
synchronous belt or lead screw
② Grating ruler installation is not
parallel
③ Set P9-05 to P9-08 reasonably
7
E-237
Fully closed-loop
motor encoder
and external
grating ruler
counter direction
reverse
When P9-02 is set to 0,
the grating ruler is
broken or not connected
correctly.
Check the grating ruler and power
on again
8
E-238
Full closed loop
external grating
scale speed
overrun
The error between the
feedback speed of motor
encoder and that of
grating ruler exceeds the
set value of P9-04.
Check that the correct P9-05 ~
P9-08 is selected for the
mechanism and power on again.
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
The received encoder
data is wrong and the
① Check the arrangement of
transmission cables to ensure that