K&R ACD200 Series, Руководство пользователя

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ACD200usermanual Fault Diagnosis and Countermeasures
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U-17
Reserved Reserved Reserved
Loose connection of control
panel wiring and plug-in
Check and reconnecting
Auxilliay power damaged
Ask manufacturer or sales agent for
assist
Hall components damaged
Ask manufacturer or sales agent for
assist
U-18
Current
sensing
circuit
Amplify the abnormal circuit
Ask manufacturer or sales agent for
assist
U-19
Reserved Reserved Reserved
U-20
Reserved Reserved Reserved
U-21
E
2
PROM is
abnormal
Control the reading and writing
error of parameter
Reset by key and ask the
manufacturer or sales agent for
assist support
U-22
Inverter
hardware fault
Overvoltage or overcurrent
hardware circuit fault
Ask manufacturer or sales agent for
assist
U-23
Reserved Reserved Reserved
U-25
Disconnection
of PID feedback
Disconnection of PID feedback Check the feedback wiring
PoFF
Undervoltage
when stop
Abnormal input voltage Check the input power
LoCC
Password
setting is
valid
User password is valid
When displaying the LoCC,press
then input the rated user
password, if forget the password
please ak manufacturer or sales
agent for assist
3
33
3.2
.2 .2
.2 Fault Recording and Checking
Fault Recording and Checking Fault Recording and Checking
Fault Recording and Checking
This serials inverters record the lastest 6 fault code of the fault that happened and
the operating parameter of the inverter for the last time, please check these
information,which will be helpful to the reasons for the faults.
All the fault information are keeped in the Hd serials parameters,,palese enter the
Hd serials parameters according to the keypad operation methods