Omron SYSDRIVE MX2 SERIES, Руководство пользователя

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1 Overview
Multi-function Compact Inverter 3G3MX2-V1 User’s Manual (I585-E1)
1-3 S
p
ecific
ation
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1
1
-3-1
S
tand
ard S
pecifications
Common Specifications
Item Specifications
Enclosure rating
*1
Open type (IP20)
Control Control method Phase-to-phase sinusoidal modulation PWM
Output frequency range
*2
0.01 to 400 Hz
Frequency precision
*3 Digital command:
±
0.01% of the maximum frequency, Analog command:
±
0.2% of the maximum frequency (25
±
10 ° C)
Frequency setting
resolution Digital setting: 0.01 Hz, Analog setting: Maximum frequency
×
1/1000
Voltage/Frequency
characteristics V/f characteristics (constant torque, reduced torque)
Sensorless vector control, V/f control with speed feedback
Overload current rating
of inverter Heavy load rating (CT): 150%/60 s
Light load rating (VT): 120%/60 s
Instantaneous overcur-
rent protection 200% of heavy load rating (CT) value
Acceleration/
Deceleration time 0.00 to 3600 s (line/curve arbitrary setting), 2nd acceleration/deceleration
setting provided
Carrier frequency
change range 2 to 15 kHz (Derating required)
Starting torque 200%/0.5 Hz (Sensorless vector control)
DC injection braking Operates at operating frequency or less during deceleration via STOP
command, at set frequency or less during operation, or via external input
(level and time can be set).
Protective function Overcurrent, Overvoltage, Undervoltage, Electronic thermal, Tempera-
ture error, Ground-fault current at power-on, Inrush current protection cir-
cuit, Overload limit, Incoming overvoltage, External trip, Memory error,
CPU error, USP error, Communication error, Overvoltage suppression
during deceleration, Power interruption protection, Emergency shutoff,
etc.
Input
signal Frequency settings Digital Operator
External analog input signal (variable resistor/0 to 10 VDC/4 to 20 mA),
Modbus communication
RUN/STOP command Digital Operator
External digital input signal (3-wire input available), Modbus communica-
tion
Multi-function Input
*4
7 points (Functions can be selected from among 68)
Analog input
*5
2 points (FV terminal for voltage: 10 bits/0 to 10 V, FI terminal for current:
10 bits/4 to 20 mA)
Pulse input 1 point (RP terminal: 32 kHz max., 5 to 24 VDC)
Output sig-
nal Multi-function output
*4
2 points (P1 and P2, Functions can be selected from among 47)
Relay output
*4
1 point (SPDT contact (MC, MA, MB), Functions can be selected from
among 47)
Analog output
(Frequency monitor)
*6
1 point (AM terminal: 10 bits for voltage, 0 to 10 V) (Frequency or current
can be selected)
Pulse output 1 point (MP terminal: 32 kHz max., 0 to 10 V)
Communi-
cations RS-422 RJ45 connector (for Digital Operator)
RS-485 Control circuit terminal, Modbus communication
USB USB1.1, mini-B connector