SCOV SV800 Series, User Manual

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SV800/SV800A User Manual 8 Fault and maintenance
213
Er.34 Er.34
Parameter calculation fault 1 (Special
for manufacturer)
34
Possible causes Countermeasures
Motor nameplate parameters set error Set motor nameplate parameters correctly
No self-learning or self-learning error Perform full-mode self-learning
Motor operating range conflicts with
protection parameter settings
Set the operating parameters correctly
LCD keyboard
display
LED keyboard
display
Fault Name
Communication
code
Er.35 Er.35
Parameter calculation fault 2 (Special
for manufacturer)
35
Possible causes Countermeasures
Same as Er.34 Same as Er.34
8.3 Warning and solutions
LCD keyboard
display
LED keyboard
display
Warning Name
norUn norUn Unready
Possible causes Countermeasures
Motor nameplate parameters not set Correctly set the motor nameplate parameters
Not perform self-learning Perform full-mode self-learning
Self-learning is not complete Perform full-mode self-learning
No DC mode self - learning is performed
after carrier change
Perform DC mode self-learning
Motor nameplate, self-learning, operation
and protection parameters are improperly
set
Enter the motor nameplate parameters correctly
Perform DC mode self-learning after input self-learning
parameters correctly
Set the operation parameters correctly
Set the protection parameters correctly
LCD keyboard
display
LED keyboard
display
Warning Name
E2AA E2AA E2 (A area) read/write abnormal
Possible causes Countermeasures
E2 area read/write anomaly
Recover to factory default and perform full mode
self-learning after input related parameters correctly
LCD keyboard
display
LED keyboard
display
Warning Name
PdrSt Pdr5t Power off to reset needed