Displayed when inverter output current exceeds
200% of the rated current.
Displayed when internal DC circuit voltage
exceeds the specified value.
Displayed when internal DC circuit voltage is less
than the specified value.
Displayed when internal DC circuit voltage is less
than the specified value during inverter operation.
Operates when Pr.82 is set to 1.
Displayed when a ground fault trip occurs on the
output side of the inverter and causes the current
to exceed the specified value. The specified value
varies depending on inverter capacity.
Displayed based on inverse time-limit thermal
characteristics to prevent motor overheating.
Operates when Pr.40 is set to a value other than 0.
Displayed when a 3-phase inverter output has one
or more phases in an open circuit condition.
Operates when bit 1 of Pr.05 is set to 1.
Displayed when a 3-phase inverter input has one
or more phases in an open circuit condition.
Operates only when bit 2 of Pr.05 is set to 1.
Displayed when the inverter has been protected
from overload and resultant overheating, based on
inverse time-limit thermal characteristics. Allowable
overload rates for the inverter are 150% for 1 min
and 200% for 4 sec. Protection is based on
inverter rated capacity, and may vary depending
on the device’s capacity.
Displayed when the motor is not connected during
inverter operation. Operates when Pr.31 is set to
1.
Occurs when the DC voltage relay is not operating
when power is input. The Pr-90 code must be
set to 1 to operate. Detected only in
1.5/2.2/4.0kW-4 capacities.
Occurs when the output current is higher than the
level set in Ou-68. Operates when OU-67 is set to
3, 4.
Occurs when the output current is higher than the
level set in OU-71. Operates when OU-70 is set to
3, 4.
Occurs when the output current is lower than the
level set in OU-68. Operates when OU-67 is set to
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