Features
Options
Precautions
Motor
Connection
example
Standard
specs.
Outline
dimensions
Parameter
list
Parameter
descriptions
Protective
functions
IPM motor
control
Compatibility
W
a
rranty
Terminal connection
diagrams
T
e
rminal specs.
Operation panel
Parameter unit
FR Configurator
13
Protective/warning
function
Protective
function
Overcurrent during acceleration, overcurrent during constant speed, overcurrent during deceleration, overvoltage
during acceleration, overvoltage during constant speed, overvoltage during deceleration, inverter protection thermal
operation, motor protection thermal operation, heatsink overheat, undervoltage
, input phase loss
, output side
earth (ground) fault overcurrent at start
, output short circuit, output phase loss, external thermal relay operation
PTC thermistor operation
, parameter error, PU disconnection, retry count excess
, CPU fault, brake transistor
alarm, inrush resistance overheat, analog input error, overspeed occurrence
,PID signal fault
, stall prevention
operation, output current detection value exceeded
loss of synchronism detection
Warning
function
Fan alarm
, overcurrent stall prevention, overvoltage stall prevention, PU stop, parameter write error, regenerative
brake prealarm
, electronic thermal relay function prealarm, maintenance output
, undervoltage, operation panel
lock, password locked, inverter reset
E
n
v
ir
onme
n
t Surrounding air temperature
-10°C to +50°C (non-freezing)
Ambient humidity
90% RH or less (non-condensing)
Storage temperature
-20°C to +65°C
Atmosphere
Indoors (without corrosive gas, flammable gas, oil mist, dust and dirt, etc.)
Altitude/vibration
Maximum 1000m above sea level, 5.9m/s
2
or less
at 10 to 55Hz (directions of X, Y, Z axes)
The regenerative braking torque indicates the average short-time torque (which varies by the motor loss) that is generated when a motor decelerates in the
shortest time by itself from the rated speed. It is not the continuous regenerative torque. When a motor decelerates from a speed higher than the rated
speed, the average deceleration torque decreases. When the regenerative power is large, use an option brake unit.
As the 0.75K or lower are not provided with the cooling fan, this alarm does not function.
This function is available only when an IPM motor is connected.
This operation guide is only available with option parameter unit (FR-PU07).
This protective function is not available in the initial status.
When using the inverters at the surrounding air temperature of 40°C or less, the inverters can be installed closely attached (0cm clearance).
Side-by-side installation is not available for Filterpacks.
Temperatures applicable for a short time, e.g. in transit.
When installing Filterpack of 11K or 15K on the rear side of an inverter, do not install to a moving object or place where vibrates (exceeding 1.96m/s
2
)
Содержание F720PJ-11KF
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