Inovance NICE1000 - Page 45

Page 44 of 49
Version : 1.4
Date of issue : 03-07-14
rotating shaft is connected to the
motor shaft reliably and whether
the encoder is stable during
normal-speed running.
12. Check whether UPS feedback
is valid in the non- UPS running
state E02).
13. Check whether the
acceleration/deceleration rate is
too high.
Err05
E05
Over voltage
during
acceleration
1. The input voltage is too high.
2. The regeneration power of the
motor is too high.
3. The braking resistance is too
large, or the braking unit fails.
4 .The acceleration rate is too
short.
1. Adjust the input voltage.
Observe whether the bus voltage
is normal and whether it rises too
quickly during running.
2. Check for the balance
coefficient.
3. Select a proper braking resistor
and check whether the resistance
is too large based on the
recommended braking resistance
table
4. Check whether the cable
connecting the braking resistor is
damaged, whether the cooper wire
touches the ground and whether
the connection is reliable.
5
Err06
E06
Over-voltage
during
deceleration
1. The input voltage is too high.
2. The braking resistance is too
large, or the braking unit fails.
3. The deceleration rate is too
short.
5
Err07
E07
Over-voltage
at constant
speed
1. The input voltage is too high.
2. The braking resistance is too
large, or the braking unit fails.
5
Err08
E08
Controller
power fault
1.Input voltage is too high
2.Drive control panel is abnormal
1.Adjust input voltage
2.Please contact with agent or
factory
3
Err09
E09
Under -
Voltage fault
1. Instantaneous power failure
occurs on the input power supply.
2. The input voltage is too low.
3. The drive control board fails.
1. Eliminate external power
supply faults and check whether
the power fails during running.
2. Check whether the wiring of all
power input cables is reliable.
3. Contact the agent or Monarch.
5
Err 10
E10
System
overload
1. The brake circuit is abnormal.
2. The load is too heavy.
3. The encoder feedback signal is
abnormal.
4. The motor parameters are
incorrect.
5. A fault occurs on the motor
power cables.
1. Check the brake circuit and
power input.
2. Reduce the load.
3. Check whether the encoder
feedback signal and setting are
correct. Check whether initial
angle of the encoder for the
PMSM is correct.
4. Check the motor parameter
setting and perform motor auto
tuning.
5. Check the power cables of the
motor (refer to the solution of
E02)
4
Err 11
E11
Motor
overload
1. FC-02 is set improperly.
2. The brake circuit is abnormal.
3. The load is too heavy.
1. Adjust the parameter (FC-02
can be set to the default value).
2. Refer to E10.
3
Err 12
E12
Input side
phase failure
1. The power input is not
symmetric.
1. Check whether the three phases
of power supply are balanced and
4