Setting with
1
and
2
keys
External
signal
0 to +10 VDC, -10 to +10 VDC (input impedance: 10kΩ), 4 to 20 mA (input impedance: 100Ω) (note6)
External port
Setting via RS485 communication
Start/stop
command
Forward/reverse
command
Standard
operator
Start/stop commands (forward/reverse switching by parameter setting)
External
signal
Forward-operation start/stop commands (reverse-operation start/stop possible when relevant commands are assigned
to intelligent input terminals)
3-wire input possible (when relevant commands are assigned to control circuit terminals)
External port
Setting via RS485 communication
Intelligent input
terminals
8 terminals, NO/NC switchable, sink logic/source logic switchable
[Terminal functions] Select eight of 69 functions.
Reverse operation (RV), Multispeed 1 setting (CF1), Multispeed 2 setting (CF2), Multispeed 3 setting (CF3), Multispeed
4 setting (CF4), Jogging (JG), external DC braking (DB), 2nd motor control (SET), 2-stage acceleration/deceleration
(2CH), free-run stop (FRS), external trip (EXT), unattended start protection (USP), commercial power supply switching
(CS), software lock (SFT), analog input switching (AT), 3rd motor control (SET3), reset (RS), starting by 3-wire input
(STA), stopping by 3-wire input (STP), forward/reverse switching by 3-wire input (F/R), PID disable (PID), PID
integration reset (PIDC), control gain switching (CAS), acceleration by remote control (UP), deceleration by remote
control (DWN), data clearance by remote control (UDC), forcible operation (OPE), multispeed bit 1 (SF1), multispeed
bit 2 (SF2), multispeed bit 3 (SF3), multispeed bit 4 (SF4), multispeed bit 5 (SF5), multispeed bit 6 (SF6), multispeed bit
7 (SF7), overload restriction selection (OLR), torque limit selection (enabling/disabling) (TL), torque limit 1 (TRQ1),
torque limit 2 (TRQ2), P/PI switching (PPI), braking confirmation (BOK), orientation (ORT), LAD cancellation (LAC),
clearance of position deviation (PCLR), permission of 90°-shift phase (STAT), trigger for frequency addition (A145)
(ADD), forcible-terminal operation (F-TM), permission of torque command input (ATR), cumulative power clearance
(KHC), servo-on (SON), pre-excitation (FOC), general-purpose input 1 (MI1), general-purpose input 2 (MI2),
general-purpose input 3 (MI3), general-purpose input 4 (MI4), general-purpose input 5 (MI5), general-purpose input 6
(MI6), general-purpose input 7 (MI7), general-purpose input 8 (MI8), analog command holding (AHD), multistage
position settings selection 1(CP1), multistage position settings selection 2(CP2), multistage position settings selection
3(CP3), Zero-return limit function(ORL), zero-return trigger function(ORG), forward drive stop(FOT), reverse drive
stop(ROT), speed / position switching(SPD), pulse counter(PCNT), pulse counter clear(PCC), no assignment (no)
Thermistor input
terminal
1 terminal (positive temperature coefficient/negative temperature coefficient switchable for resistor)
Output
Intelligent output
terminals
5 open-collector output terminals, NO/NC switchable, sink logic/source logic switchable
1 relay (1c-contact) output terminal: NO/NC switchable
[Terminal functions] Select six of 51 functions.
Running (RUN), constant-speed reached (FA1), set frequency overreached (FA2), overload notice advance signal (1)
(OL), output deviation for PID control (OD), alarm signal (AL), set frequency reached (FA3), over-torque (OTQ),
instantaneous power failure (IP), undervoltage (UV), torque limited (TRQ), operation time over (RNT), plug-in time over
(ONT), thermal alarm signal (THM), brake release (BRK), braking error (BER), 0 Hz detection signal (ZS), speed
deviation maximum (DSE), positioning completed (POK), set frequency overreached 2 (FA4), set frequency reached 2
(FA5), overload notice advance signal (2) (OL2), analog O disconnection detection (Odc), analog OI disconnection
detection(OIDc), analog O2 disconnection detection(O2Dc), PID feedback comparison (FBV), communication line
disconnection (NDc), logical operation result 1 (LOG1), logical operation result 2 (LOG2), logical operation result 3
(LOG3), logical operation result 4 (LOG4), logical operation result 5 (LOG5), logical operation result 6 (LOG6),
capacitor life warning (WAC), cooling-fan speed drop (WAF), starting contact signal (FR), heat sink overheat warning
(OHF), low-current indication signal (LOC), general-purpose output 1 (M01), general-purpose output 2 (M02),
general-purpose output 3 (M03), general-purpose output 4 (M04), general-purpose output 5 (M05), general-purpose
output 6 (M06), inverter ready (IRDY), forward rotation (FWR), reverse rotation (RVR), major failure (MJA), window
comparators function 0 (WC0), window comparators function 0I (WC0I), window comparators function 02 (WC02)
Intelligent monitor
output terminals
Analog voltage output, analog current output, pulse-string output (e.g., A-F, D-F [n-fold, pulse output only], A, T, V, P)
Monitoring on display
Output frequency, output current, output torque, frequency conversion data, trip history, input/output terminal status,
electric power, and others
Other functions
Free V/f setting (7 breakpoints), frequency upper/lower limit, jump (center) frequency, acceleration/deceleration
according to characteristic curve, manual torque boost level/breakpoint, energy-saving operation, analog meter
adjustment, start frequency setting, carrier frequency adjustment, electronic thermal function (available also for free
setting), external start/end frequency/frequency rate, analog input selection, retry after trip, restart after instantaneous
power failure, output of various signals, starting with reduced voltage, overload restriction, initial-value setting,
automatic deceleration at power failure, AVR function, fuzzy acceleration/deceleration, online/offline auto-tuning,
high-torque multi-motor operation (sensorless vector control of two motors by one inverter)
Carrier frequency
variation
0.5 to 12 kHz
Protective functions
Overcurrent protection, overvoltage protection, undervoltage protection, electronic thermal protection, temperature
error protection, instantaneous power failure protection,
phase loss input protection, braking-resistor overload
protection, ground-fault current detection at power-on, USP error, external trip, emergency stop trip, CT error,
communication error, option board error, and others
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