Powtran pi130 series User Manual

Chapter 7 Troubleshooting
97
No.
Fault
code
Failure type
Possible causes
Solutions
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

Powtran pi130 series Specifications

General

Brand	Powtran
Model	pi130 series
Category	Inverter
Language	English