Version 1.0 09/08/2017
http://www.inorea.com
83
No.
Fault code
Failure type
Possible causes
Solutions
module bridge
8. The control panel is
abnormal
17 E.SET
External fault
External fault input terminal
action
Check the external device
input
18 E.CE
Communication fault
1. Baud rate is set incorrectly
2. Serial communication error
3. Communication prolonged
disruption
1. Set the appropriate baud
rate
2. Press stop button to reset,
and seek for service
3 Check wiring of the
communication interface
19 E.oCC
Current detection
circuit fault
1. Bad connection of control
board connector
2. Auxiliary power damage
3. Hall device damage
4. Amplification circuit is
abnormal
1. Check the connector and
re-plug wire
2. Seek for service
3. Seek for service
4. Seek for service
20 E.TE
Motor parameter auto
tunning fault
1. The motor's capacity does not
match with the inverter's
capacity
2. Rated motor parameters is
set incorrectly
3. The learned parameters is
different from the standard
parameters.
4. Auto-tunning timeout
1. Replace the inverter
model
2. Set rated parameters
according to motor nameplate
3. Run the motor with no
load, re-identify
4. Check the motor wiring
and parameter setting
21 E.EEP
EEPROM read and
write fault
1. Read and write error of
control parameters
2. EEPROM damage
1. Press stop button to reset,
and seek for service
2. Seek for service
22 E.PId
PID feedback
disconnection fault
1. PID feedback disconnection
2. PID feedback source
disappeared
1. Check PID feedback signal
line
2. Check PID feedback source