Mitsubishi Electric FR-A700 Technical Manual page 21

(4) FR-D700
Control method
Output frequency range
Frequency setting
Analog input
resolution
Digital input
Analog input
Frequency accuracy
Digital input
Voltage/frequency characteristics
Starting torque
Torque boost
Acceleration/deceleration time setting
Regenerative∗1
Braking torque
DC injection brake Operation frequency (0 to 120Hz), operation time (0 to 10s), operation voltage (0 to 30%) variable
Stall prevention operation level
Frequency setting
Analog input
signal
Digital input
Start signal
Input signal (Five terminals)
Operational functions
Open collector output
Relay output
Operating status
Output point for
Pulse output
meter
For meter
Pulse train output
(MAX 2.4kHz: one terminal)
Operating status
Operation panel
Parameter unit (FR-
PU07)
Fault definition
Interactive
guidance
Soft-PWM control/high carrier frequency PWM control (V/F control, General-purpose magnetic flux vector control,
Optimum excitation control can be selected)
0.2 to 400Hz
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)
0.01Hz
Within ±1% of the max. output frequency (25°C ±10°C)
Within 0.01% of the set output frequency
Base frequency can be set from 0 to 400Hz. Constant-torque/variable torque pattern can be selected
150% or more (at 1Hz)...when General-purpose magnetic flux vector control and slip compensation is set
Manual torque boost
0.1 to 3600s (acceleration and deceleration can be set individually), linear or S-pattern acceleration/deceleration
mode can be selected.
0.1K, 0.2K ... 150%,
0.4K, 0.75K ... 100%,
1.5K ... 50%,
2.2K or more ... 20%
Operation current level can be set (0 to 200% adjustable), whether to use the function or not can be selected
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
Entered from operation panel and parameter unit. Frequency setting increments is selectable
Forward and reverse rotation or start signal automatic self-holding input (3-wire input) can be selected.
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.
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
One terminal
One terminal
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.
MAX 2.4kHz: one point
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, and inverter thermal load factor.
Pulse train output (1440 pulse/s/full scale)
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 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
Function (help) for operation guide
14
SPECIFICATIONS