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6-2
Alarm Display
Digital
RUN (Green)
Drive
Explanation
Causes and
Operator
ALARM (Red)
Status
Corrective Actions
OPE
¨
(Parameter setting
Check the setting values.
error when the parameter
setting is performed
through the MODBUS
communications)
OPE1: Two or more values
are set for multi-
function input
selection.
(parameters n050 to
n056)
OPE2: Relationship among
V / f parameters is not
correct.
(parameters n011,
n013, n014, n016)
Blinking
OPE3: Setting value of
electronic thermal
standard current
exceeds 150% of
drive rated current.
Warning
(parameter n036)
only.
OPE4: Upper / lower limit
Fault
of frequency
contacts
reference is reversed.
do not
(parameters n033,
change
n034)
state.
OPE5: (parameters n083 to
n085)
OPE9: Carrier frequency
setting is incorrect.
(parameter n080)
OL 3 (Overtorque
Reduce the load, and
detection)
increase the accel / decel
Motor current exceeded
time.
the preset value in
Blinking
parameter n098.
SEr (Sequence error)
Check the external circuit
Drive receives
(sequence).
LOCAL / REMOTE select
command or
Blinking
communication / control
circuit terminal changing
signals from the multi-
function terminal while the
drive output is ON.
Table 6-1. Alarm Displays and Corrective Actions - Continued
Summary of Contents for GPD 315
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