98
whether the motor encoder interface virtual
welding, short circuit, or fall off, the encoder
the power cord is normal connection.
3:
Check the encoder voltage (5 v + / -
5%). (encoder line is long, need to pay
special attention to)
AL-10
reset
Actually receives the pulse
frequency is too high,
more than 600 KPPS
1
Electronic gear ratio (A/B)
Settings. To adjust the ratio of A/B.
2:
Reduce the pulse
frequency of the input command
AL-11
reset
1
Check the motor line U, V, W and
encoder line is normal.
Position command smoothing time constant
set is too large.
3:
Increase
the position loop gain, to speed
up the response speed of the machine.
4
Using the monitor model, check
to see if the motor output torque limits.
AL-12
reset
Current sampling circuit
may be damaged
1
The instantaneous electric current too big, is
beyond the range of detection.
2:
Check the motor line (U, V, W) whether
loose fall off.
3:
Sampling circuit is damaged, replace the
servo amplifier.
AL-13
power on
The CPU internal fault
1:
The external interference is too large, reduce the
interference.
2
：
The
Deviation number of Location
pulse more than setting number
