INVT SV-DA200-0R7-2 User Manual

SV-DA200 series AC servo drive Faults and solutions
-260-
Code
Name
Causes
Countermeasures
Er14-0
Control circuit
undervoltage fault
The DC voltage of the control
power is less than the designated
value
1. The grid voltage is too low;
2. The internal control power DC
voltage test circuit is damaged.
1. Check whether the grid input
voltage is lower than the allowed
value;
2. Monitor R0.08 when the drive is
disabled, If it is abnormal and does
not match with grid input voltage,
change the drive.
Er17-0
Drive overload fault
Short-time load of the drive is too
heavy
1.The load is too heavy which
causes drive overload;
2.Check whether phase dislocation
or phase loss occurred to UVW
wiring of the motor, and check
whether encoder is correct;
3.Check whether the motor is
compatible with the drive.
Er18-0
Motor overload fault
1. Long-term overload running;
2. The load is too heavy during
short time.
1. Replace with the drive and motor
with larger power.
Er18-1
Motor overtemperature
fault
Motor temperature exceeds the
protection value
Replace with the motor of larger
power;
Er19-0
Speed fault– Overspeed
fault
The absolute value of the motor
speed exceeds the setting value
of P4.32
1. U, V, W phases of the motor
are connected reversely;
2. Incorrect setting of the
electronic gear ratio or motor
speed loop control parameters;
3.The setting value of P4.32 is
less than the setting value of
P4.31 (max. speed limit);
4. Interference to the encoder
feedback signal.
1. Check the electronic gear ratio;
2. Check the setting of speed loop
control parameters;
3. Check that the phase sequence of
the motor cable are connected
correctly;
4. Check whether motor encoder
connection is proper;
5. Replace with the motor with
higher rotation speed.
Er19-1
Speed fault-FWD
overspeed fault
Speed feedback exceeds the
value of P4.40 by more than
20ms.
1.Check whether encoder is normal;
2.Check whether P4.40 parameter is
set properly.
Er19-2
Speed fault-REV
overspeed fault
Speed feedback exceeds the
value of P4.41 by more than
20ms.
1.Check whether encoder is normal;
2.Check whether P4.41 is set
properly.

INVT SV-DA200-0R7-2 Specifications

General

Brand	INVT
Model	SV-DA200-0R7-2
Category	Controller
Language	English