dolycon CT100 Series - Page 151

CT100 inverter Faults and solutions
147
Code
Type
Reason
Solution
E.PIDE
PID feedback
disconnection
1.PID feedback
disconnection
2.PID feedback source
disappears
1. Check the PID
feedback signal cable
2. Check the PID
feedback source
E.485
Communication
fault
1. Incorrect baud rate
setting
2. Communication error
when using serial
communication
3. Communication
interruption for a long
time
1. Set the appropriate
baud rate
2. Press the
STOP/RESET key to
reset and ask for
service
3. Check the wiring of
communication
interfaces
E.EF
External fault
SI external fault input
terminal operation
1. Check the external
device input
E.EEP
EEPROM read
and write fault
1. Control parameters
read and write error
2.EEPROM damaged
1. Press the
STOP/RESET key to
reset and ask for
service
2. Ask for service
E.END
Running time
arrival
User trial time arrival
Ask for service
E.ITE
Current
detection circuit
fault
1. The connector of the
control board is in poor
connection
2. The auxiliary power
supply is damaged
3. Hall device is
damaged
4. Amplifier circuit is
abnormal
1. Check the connector
and reconnect
2. Ask for service
3. Ask for service
4. Ask for service
Tips: If you cannot perform troubleshooting according to the above solutions,
please contact our after-sales service department.