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9-3
Control
charac-
teristics
Harmonic-current
countermeasures
DC reactor (option) connection possible
charac-
teristics
Control method
Sine wave PWM (V/f control)
Carrier frequency
2.5 to 10.0 kHz (in vector control)
Frequency control
range
0.1 to 400 Hz
Frequency precision
(temperature
characteristics)
Digital commands:
±
0.01% (--10
°
C to 50
°
C)
Analog commands:
±
0.5% (25
°
C
±
10
°
C)
Frequency setting
resolution
Digital commands: 0.1 Hz (less than 100 Hz) and 1 Hz (100 Hz or
over)
Analog commands: 0.06 Hz/60 Hz (equivalent to 1/1000)
Output frequency
resolution
0.01 Hz
Overload capacity
150% of rated output current for 1 min
External frequency
set signal
Selectable with FREQ adjuster: 0 to 10 VDC (20 k
W
), 4 to 20 mA
(250
W
), and 0 to 20 mA (250
W
)
Acceleration/decel-
eration time
0.01 to 6,000 s (Independent acceleration and deceleration time
settings: 2 types)
Braking torque
Approx. 20% (125 to 150% possible with braking resistor)
Voltage/frequency
characteristics
Set voltage vector control/user V/f pattern
Protec-
tive
Motor protection
Protection by electronic thermal
Protec-
tive
func-
tions
Instantaneous
overcurrent
protection
Stops at approx. 250% of rated output current
Overload protection
Stops in 1 min at approximately 150% of rated output current
Overvoltage
protection
Stops when main-circuit DC voltage is approximately 410 V
Undervoltage
protection
Stops when main-circuit DC voltage is approximately 200 V
(160 V for single-phase 200-VAC model)
Momentary power
interruption
compensation
(selection)
Stops for 15 ms or more. By setting the Inverter to momentary
power interruption mode, operation can be continued if power is
restored within approximately 0.5 s.
Cooling fan
overheating
Detects at 110
°
C
±
10
°
C
Grounding
protection
Protection at overcurrent detection level
Charge indicator
(RUN indicator)
Lit when the main circuit DC voltage is approximately 50 V or
less.
Specifications
Chapter 9
Summary of Contents for SYSDRIVE 3G3MV A2002
Page 1: ...USER S MANUAL SYSDRIVE 3G3MV Multi function Compact Inverter Cat No I527 E2 02...
Page 15: ...Chapter 1 Overview 1 1 Function 1 2 Nomenclature 1 3 New Features 1...
Page 24: ...Chapter 2 Design 2 1 Installation 2 2 Wiring 2...
Page 89: ...Chapter 4 Test Run 4 1 Procedure for Test Run 4 2 Operation Example 4...
Page 286: ...Chapter 9 Specifications 9 1 Inverter Specifications 9 2 Option Specifications 9...
Page 311: ...Chapter 10 List of Parameters 10...
Page 342: ...Chapter 11 Using the Inverter for a Motor 11...
Page 348: ...Appendix A Standard Models...