FR-D700 - Specification

Control Method

Soft-PWM control/high carrier frequency PWM control (V/F control, General-purpose magnetic flux vector control, Optimum excitation control can be selected)

Output Frequency Range

0.2 to 400Hz

Frequency Setting Resolution

Analog Input

0.06Hz/60Hz (terminal2, 4: 0 to 10V/10bit) 0.12Hz/60Hz (terminal2, 4: 0 to 5V/9bit) 0.06Hz/60Hz (terminal4: 0 to 20mA/10bit)

Digital Input

0.01Hz

Frequency 
Accuracy

Analog Input

Within ±1% of the max. output frequency (25°C ±10°C)

Digital Input

Within 0.01% of the set output frequency

Voltage/Frequency Characteristics

Base frequency can be set from 0 to 400Hz. Constant torque/variable torque pattern can be selected

Starting Torque

150% or more (at 1Hz) when General-purpose magnetic flux vector control and slip compensation is set

Torque Boost

Manual torque boost

Accel. /Decel. Time Setting

0.01 to 3600s (acceleration and deceleration can be set individually), linear or S-pattern acceleration/deceleration mode can be selected.

Braking Torque

Regeneration (*1)

FR-D720-008 and 014, FR-D720S-008 and 014, FR-D710W-008 and 014 ... 150%, FR-D720-025 and 042, FR-D740-012 and 022, FR-D720S-025 and 042, FR-D710W-025 and 042 ... 100%, FR-D720-070, FR-D740-036, FR-D720S-070 ... 50%, FR-D720-100 or more, FR-D740-050 or more, FR-D720S-100 ... 20%

DC Injection Brake

Operation frequency (0 to 120Hz), operation time (0 to 10s), operation voltage (0 to 30%) variable

Stall Prevention Operation Level

Operation current level can be set (0 to 200% adjustable), whether to use the function or not can be selected

Operation Specifications

Frequency Setting Signal

Analog Input

Two points
Terminal 2: 0 to 10V, 0 to 5V can be selected
Terminal 4: 0 to 10V, 0 to 5V, 4 to 20mA can be selected

Digital Input

Entered from operation panel and parameter unit. Frequency setting increments is selectable.

Start Signal

Forward and reverse rotation or start signal automatic self-holding input (3-wire input) can be selected.

Input Signal

Five points. You can select from among multi-speed selection, remote setting, second function selection, terminal 4 input selection, JOG operation selection, PID control valid terminal, external thermal input, PU-external operation switchover, V/F switchover, output stop, start self-holding selection, forward rotation, reverse rotation command, inverter reset, PU-NET operation switchover, external-NET operation switchover, command source switchover, inverter operation enable signal, and PU operation external interlock

Operational Functions

Maximum/minimum frequency setting, frequency jump operation, external thermal relay input selection, automatic restart after instantaneous power failure operation, forward/reverse rotation prevention, remote setting, second function, multi-speed operation, regeneration avoidance, slip compensation, operation mode selection, offline auto tuning function, PID control, computer link operation (RS-485), Optimum excitation control, power failure stop, speed smoothing control, Modbus-RTU

Output Signal

Output Signal Points

Open Collector Output

One point

Relay Output

One point

Operating Status

You can select from among inverter operation, up-to-frequency, overload alarm, output frequency detection, regenerative brake prealarm, electronic thermal relay function prealarm, inverter operation ready, output current detection, zero current detection, PID lower limit, PID upper limit, PID forward/reverse rotation output, fan alarm (*3), heatsink overheat pre-alarm, deceleration at an instantaneous power failure, PID control activated, PID output interruption, during retry, life alarm, current average value monitor, remote output, alarm output, fault output, fault output 3, and maintenance timer alarm

For Meter Output Points

Analog Output

0 to 10VDC: one point

For Meter

You can select from among output frequency, output current (steady), output voltage, frequency setting, converter output voltage, regenerative brake duty, electronic thermal relay function load factor, output current peak value, converter output voltage peak value, reference voltage output, motor load factor, PID set point, PID measured value, output power, PID deviation, motor thermal load factor, inverter thermal load factor 0 to 10VDC

Indication

Operation Panel Parameter Unit (FR-PU07)

Operating Status

You can select from among output frequency, output current (steady), output voltage, frequency setting, cumulative energization time, actual operation time, converter output voltage, regenerative brake duty, electronic thermal relay function load factor, output current peak value, converter output voltage peak value, motor load factor, PID set point, PID measured value, PID deviation, inverter I/O terminal monitor, output power, cumulative power, motor thermal load factor, inverter thermal load factor, PTC thermistor resistance.

Fault Definition

Fault definition is displayed when the fault occurs and the past 8 fault definitions (output voltage/current/frequency/cumulative energization time right before the fault occurs) are stored

Additional Display By The Parameter Unit (FR-PU07) Only

Operating Status

Not used

Fault Definition

Output voltage/current/frequency/cumulative energization time immediately before the fault occurs

Interactive Guidance

Function (help) for operation guide

Protective Functions

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, input phase loss (*5, *6), output side earth (ground) fault overcurrent at start (*5), output phase loss, external thermal relay operation (*5), PTC thermistor operation (*5), parameter error, PU disconnection, retry count excess (*5), CPU fault, brake transistor alarm, inrush resistance overheat, analog input error, stall prevention operation, output current detection value exceeded (*5), safety circuit fault

Warning Functions

Fan alarm (*3), overcurrent stall prevention, overvoltage stall prevention, PU stop, parameter write error, regenerative brake prealarm (*5), electronic thermal relay function prealarm, maintenance output (*5), undervoltage, operation panel lock, password locked, inverter reset, safety stop

Environment

Surrounding Air Temperature

-10°C to +50°C (14°F to 122°F) (non-freezing) (*4)

Ambient Humidity

90%RH maximum (non-condensing)

Storage Temperature (*2)

-20°C to +65°C (-4°F to 149°F)

Atmosphere

Indoors (without corrosive gas, flammable gas, oil mist, dust and dirt, etc.)

Altitude/Vibration

Maximum 1000m (3280.80 feet) above sea level, 5.9m/s2 or less at 10 to 55Hz (directions of X, Y, Z axes)