TECO T-Verter E2 Series - Error Handling for OV.LV Malfunction

49
( Continued )
Examinin
g
Inverte
r
parameters
Connect to motor and
proceed operation
Is
output current of all
phases in balance
condition.
Is there
any abnormality
indication
Detail examination is required.
The inverter is out of order.
YES
Carr
y
out parameter
initialization
Desi
g
nate operation
control method
Frequenc
y
instruction
settin
g
Does the
controller displa
y
s
frequency setting?
Is there
volta
g
e output on
UVW terminals?
The inverter is
normal now.
Replace control board
Replace control board
Is replacin
g
control board correct
the problem?
Yes, the problem
has been corrected
No, The problem
is not corrected
YES
NO
NO
YES
NO
NO