Omron MX2 Product Information page 3

Specifications
Commom specifications
Model number
MX2@
Control methods
Output frequency range
Frequency precision
Resolution of frequency set value
Resolution of output frequency
Starting torque
Overload capability
Frequency set value
V/f Characteristics
Inputs signals
Output signals
Standard functions
Analogue inputs
Pulse train input terminal
Accel/Decel times
Display
Motor overload protection
Instantaneous overcurrent
Overload
Overvoltage
Undervoltage
Momentary power loss
Cooling fin overheat
Stall prevention level
Ground fault
Power charge indication
Degree of protection
Ambient humidity
Storage temperature
Ambient temperature
Installation
Installation height
Vibration
MX2
Phase-to-phase sinusoidal pulse with modulation PWM (Sensorless vector control, V/F)
0.10..1000.00 Hz (with restrictions above 400Hz)
Digital set value: ±0.01% of the max. frequency
Analogue set value: ±0.2% of the max. frequency (25 ±10ºC)
Digital set value: 0.01 Hz
Analogue set value: 1/1000 of maximum frequency
0.01Hz
200% / 0.5 Hz
Dual rating:
Heavy duty (CT): 150% for 1 minute
Normal Duty (VT): 120% for 1 minute
0 to 10 VDC (10 KΩ), 4 to 20 mA (100 Ω), RS485 Modbus, Network options
Constant/ reduced torque, free V/f
FW (forward run command), RV (reverse run command), CF1~CF4 (multi-stage speed setting), JG (jog command), DB (ex-
ternal braking), SET (set second motor), 2CH (2-stage accel./decel. command), FRS (free run stop command), EXT (external
trip), USP (startup function), CS (commercial power switchover), SFT (soft lock), AT (analog input selection), RS (reset), PTC
(thermistor thermal protection), STA (start), STP (stop), F/R (forward/reverse), PID (PID disable), PIDC (PID reset), UP (re-
mote control up function), DWN (remote control down function), UDC (remote control data clear), OPE (operator control),
SF1~SF7 (multi-stage speed setting; bit operation), OLR (overload restriction), TL (torque limit enable), TRQ1 (torque limit
changeover1), TRQ2 (torque limit changeover2), BOK (Braking confirmation), LAC (LAD cancellation), PCLR (position devi-
ation clear), ADD (add frequency enable), F-TM (force terminal mode), ATR (permission of torque command input), KHC (Cu-
mulative power clear), MI1~MI7 (general purpose inputs for EzSQ), AHD (analog command hold), CP1~CP3 (multistage-
position switches), ORL (limit signal of zero-return), ORC (trigger signal of zero-return), SPD (speed/position changeover),
GS1~GS2 (STO inputs, safety related signals), 485 (Starting communication signal), PRG (executing EzSQ program), HLD
(retain output frequency), ROK (permission of run command), EB (rotation direction detection of B-phase), DISP (display lim-
itation), OP (option control signal), NO (no function)
RUN (run signal), FA1~FA5 (frequency arrival signal), OL,OL2 (overload advance notice signal), OD (PID deviation error sig-
nal), AL (alarm signal), OTQ (over/under torque threshold), UV (under-voltage), TRQ (torque limit signal), RNT (run time ex-
pired), ONT (power ON time expired), THM (thermal warning), BRK (brake release), BER (brake error), ZS (0Hz detection),
DSE (speed deviation excessive), POK (positioning completion), ODc (analog voltage input disconnection), OIDc (analog
current input disconnection), FBV (PID second stage output), NDc (network disconnect detection), LOG1~LOG3 (Logic out-
put signals), WAC (capacitor life warning), WAF (cooling fan warning), FR (starting contact), OHF (heat sink overheat warn-
ing), LOC (Low load), MO1~MO3 (general outputs for EzSQ), IRDY (inverter ready), FWR (forward operation), RVR (reverse
operation), MJA (major failure), WCO (window comparator O), WCOI (window comparator OI), FREF (frequency command
source), REF (run command source), SETM (second motor in operation), EDM (STO (safe torque off) performance monitor),
OP (option control signal), NO (no function)
Free-V/f, manual/automatic torque boost, output voltage gain adjustment, AVR function, reduced voltage start, motor data
selection, auto-tuning, motor stabilization control, reverse running protection, simple position control, simple torque control,
torque limiting, automatic carrier frequency reduction, energy saving operation, PID function, non-stop operation at
instantaneous power failure, brake control, DC injection braking, dynamic braking (BRD), frequency upper and lower
limiters, jump frequencies, curve accel and decel (S, U, inversed U,EL-S), 16-stage speed profile, fine adjustment of start
frequency, accel and decel stop, process jogging, frequency calculation, frequency addition, 2-stage accel/decel, stop mode
selection, start/end freq., analog input filter, window comparators, input terminal response time, output signal delay/hold
function, rotation direction restriction, stop key selection, software lock, safe stop function, scaling function, display
restriction, password function, user parameter, initialization, initial display selection, cooling fan control, warning, trip retry,
frequency pull-in restart, frequency matching, overload restriction, over current restriction, DC bus voltage AVR
2 analogue inputs 0 to 10 V (10 KΩ), 4 to 20 mA (100 Ω)
0 to 10 V (up to 24 V), up to 32 kHz
0.01 to 3600.0 s (line/curve selection), 2nd accel/decel setting available
Status indicator LED's Run, Program, Alarm, Power, Hz, Amps
Digital operator: Available to monitor 32 items: frequency reference, output current, output frequency...
Electronic Thermal overload relay and PTC thermistor input
200% of rated current
Dual rating:
Heavy duty (CT): 150% for 1 minute
Normal Duty (VT): 120% for 1 minute
800 V for 400 V type and 400 V for 200 V type
345 V for 400 V type and 172.5 V for 200 V type
Following items are selectable: Alarm, decelerates to stop, decelerates to stop with DC bus controlled, restart
Temperature monitor and error detection
Stall prevention during acceleration/deceleration and constant speed
Detection at power-on
On when power is supplied to the control part
IP20, Varnish coating on PCB
90% RH or less (without condensation)
-20ºC..+65ºC (short-term temperature during transportation)
−10°C to 40°C
Indoor (no corrosive gas, dust, etc.)
Max. 1000 m
2
5.9 m/s (0.6G), 10 to 55 Hz
Specifications
3