Hangzhou IECHO Science & Technology Co., Ltd.
24
Warning
code
Fault
Reason
Solution
9
No motor type
designation
The parameter "motor
type" is set to "no
motor"
Check the parameter
"Motor Type"
11
Temperature
monitoring
(motor)
The engine may be
excessive;
Broken sensor cable
Cool the motor and
reduce the load; test the
sensor;Check the
parameters"temperature
monitoring" and
"resistance value"
14
Monitoring-power
supply under
voltage
Power supply voltage is
too low
Test power supply
voltage, test power
connection
15
DC voltage is too
high
The power supply
voltage is too high or
the motor deceleration
ramp is too low
Test the power supply
voltage and power
connection;
Check the parameter
"Deceleration ramp"
17
Motor connecting
screw
No motor connection or
motor phase loss
Check the motor
connection;
Adjust the parameter
"motor type"
29
Error during
parameter
import/export
Digital configuration
error DIN6 and DIN6
input
Check the signal values
at DIN5 and DIN6 and
their configuration
53
Short circuit or
grounded DC
inverter leakage
Performance
component failed
Check the wiring;
Please turn off the
power, if the fault still
exists, please send it for
repair
58
Permanent
magnet
synchronous
motor failed to
start after
repeated
attempts
The motor cannot start
Check the motor and
power cord;
If possible, adjust the
parameters
"acceleration ramp",
"start time" and "start
current"