YASKAWA VS-606V7 Series Instruction Manual page 132

Alarm Display
Digital RUN (Green)
Operator ALARM (Red)
Blinking
Blinking
Blinking
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Inverter
Explanation
Status Corrective Actions
OP...(parameter setting error Check the setting
when the parameter setting is values.
performed through the
MEMOBUS communications)
OP1: Two or more values are
set for multi-function
input selection.
(parameters n050 to
n056)
OP2: Relationship among
V / f parameters is not
correct.
(parameters n011,
n013, n014, n016)
OP3: Setting value of motor
rated current exceeds
150% of inverter rated
current. (parameter
Warning
n036)
OP4: Upper/lower limit of
Fault contacts
frequency reference is
do not change
reversed. (parameters
state.
n033, n034)
OP5: (parameters n083 to
n085)
OL 3 (Over torque detection) Reduce the load and
Motor current exceeded the expand the accel/decel
preset value in parameter time.
n098.
SER (Sequence error) Check the external
Inverter receives LOCAL/
circuit (sequence).
REMOTE select command or
communication/control circuit
terminal changing signals
from the multi-function
terminal while the inverter is
outputting.
Causes and
131