Mitsubishi Electric fr-e700 series, Инструкция по эксплуатации

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Appendix Common specifications
FR-E700 SC EC/ENE A - 3
A.2 Common specifications
FR-E700SC Specification
Con
tr
ol specifica
tion
Control system
V/F control, optimum excitation control, general-purpose magnetic flux vector control or advanced magnetic flux vector
control can be selected
Modulation control Sine evaluated PWM, Soft PWM
Output frequency range 0.2–400 Hz
Frequency setting
resolution
Analog input
0.06 Hz/0–5 0Hz (terminal 2, 4: 0–10 V/10 bits)
0.12 Hz/0–50 Hz (terminal 2, 4: 0–5 V/9 bits)
0.06 Hz/0–50 Hz (terminal 4: 0/4–20 mA/10 bits)
Digital input 0.01 Hz
Frequency accuracy
Analog input ±0.5% of the maximum output frequency (temperature range 25 °C ±10 °C)
Digital input ±0.01% of the set output frequency
Voltage/frequency characteristics
Base frequency can be set from 0 to 400 Hz
Constant torque/variable torque pattern can be selected
Starting torque 200% or more (at 0.5 Hz) ... when advanced magnetic flux vector control is set (3.7 K or less)
Torque boost Manual torque boost
Acceleration/deceleration time 0.01 to 360 s; 0.1 to 3600 s (can be set individually)
Acceleration/deceleration characteristics Linear or S-form course, user selectable
DC injection brake
Operation frequency (0 to 120 Hz), operation time (0 to 10 s)
and operation voltage (0 to 30%) can be set individually.
Stall prevention Responses threshold 0–200%, user adjustable
Con
tr
ol signals for oper
ation
Frequency setting
values
Analog input
Terminal 2: 0–5 V DC, 0–10 V DC
Terminal 4: 0–5 V DC, 0–10 V DC, 0/4–20 mA
Digital input
Entered from operation panel or parameter unit
Frequency setting increment can be set.
4 digit BCD or 16bit binary data (when the option FR-A7AX-Ekit-SC-E is used)
Start signal Forward and reverse rotation or start signal automatic self-holding input (3-wire input) can be selected.
Input signals
Terminals 6
Operating status
The following signals can be assigned to Pr. 178 to Pr. 184 "Input terminal function selection":
multi-speed selection, remote setting, stop-on contact selection, second function selection, terminal 4 input selection, JOG
operation selection, PID control valid terminal, brake opening completion signal, 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, brake sequence, second
function, multi-speed operation, stop-on contact control, droop control, regeneration avoidance, slip compensation,
operation mode selection, offline auto tuning function, PID control, computer link operation (RS-485)
Safety stop function
Safety shutoff signal can be input from terminals S1 and S2.
(compliant with EN ISO 13849-1 Category 3 / PLd EN62061 / IEC61508 SIL2)
Output signals
Open collector outputs 2 points
Relay outputs 1 point
Operating status
The following signals can be assigned to Pr. 190 to Pr. 192 "Output terminal function selection":
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, brake opening request, fan alarm (FR-E720S-050SC or more,
FR-E740-040SC or more), heatsink overheat pre-alarm, deceleration at an instantaneous power failure, PID control activated,
safety monitor output, safety monitor output 2, during retry, life alarm, current average value monitor, remote output, alarm
output, fault output, fault output 3, and maintenance timer alarm.
Analog output 0–10 V DC: 1 point
For meter
The following signals can be assigned to Pr. 158 "AM terminal function selection":
output frequency, motor current (steady), output voltage, frequency setting, motor torque, 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 0 to 10 V DC.
Tab. A-3: Common specifications (1)