Wecon VD2 SA Series Servo Drives User Manual (Full V1.0)
147
WECON technology Co., Ltd
Category
1
Internal
software
Fault
Torque loop error
Er.61
Please re-power on to determine
whether the fault is eliminated; if
there is still an abnormality, please
contact the manufacturer.
Category
1
Internal
software
Fault
Speed loop error
Er.62
Please re-power on to determine
whether the fault is eliminated; if
there is still an abnormality, please
contact the manufacturer.
Category
1
Internal
software
Fault
Illegal instruction
Er.63
Please re-power on to determine
whether the fault is eliminated; if
there is still an abnormality, please
contact the manufacturer.
Category
1
Internal
software
Fault
Internal RAM parameter
destruction
Er.64
Please re-power on to determine
whether the fault is eliminated; if
there is still an abnormality, please
contact the manufacturer.
Category
1
Internal
software
Fault
Internal function code
parameter destruction
Er.65
Please re-power on to determine
whether the fault is eliminated; if
there is still an abnormality, please
contact the manufacturer.
Category
1
Motor
model
error
Incorrect motor model
Er.26
Check whether the function code
motor model setting is correct
Category
1
Encoder Z
pulse lost
No Z pulse signal appears
when the motor rotates more
than one turn.
The possible reasons are:
1. The motor model is wrong;
2. The motor encoder is
disturbed or damaged;
Er.28
1. Check whether the motor model
matches the drive model;
2. Replace the motor and power on
again.
Category
1
Incremental
encoder AB
count is not
equal
to
encoder
line
number*4
Incremental encoder AB
count is not equal to encoder
line number*4. The possible
reasons are:
1. The motor model is wrong;
2. Hand interference or
damage to the motor
encoder;
Er.29
1. Check whether the motor model
matches the drive model; replace
the motor model that matches the
drive;
Category
1
Encoder
UVW signal
error
Motor encoder UVW signal
error
Er.30
Check whether the motor model
matches the drive model; replace
the motor model that matches the
drive;
Category
1
Over motor
maximum
speed
Exceeding the maximum
speed threshold of function
code P1-10. Possible reasons
are:
1. The U/V/W phase
sequence of the motor power
line is wrong;
2. The motor model is wrong;
3. The transfer wiring of the
Er.32
1. Please check whether the motor
power line is correctly wired;
2. Confirm whether the motor model
is correct;
3. Use the correct power line and
encoder line transfer wiring;