Specifications; Protective Functions - Omron SYSDRIVE 3G3FV User Manual

Specifications

Control Characteristics
A2004 A2007
Model number
3G3FV-
Power supply DC reactor (option) connection possible.
harmonic
countermea-
sures
Control meth- Sine wave PWM (high-carrier frequency control)
od
Carrier fre- 0.4 to 15 kHz (2.0 to 15 kHz in vector control)
quency
Speed control 1:100 (1:1000 with PG)
range
Speed control 0.2% ( 0.02% with PG)
precision
Speed control 5 Hz (30 Hz with PG)
response
Torque charac- 150% at 1 Hz (150% at 0 rpm with PG). A torque limit function is incorporated.
teristics
Torque control 5% (with PG)
precision
Torque control 40 Hz (with PG)
response
Frequency 0.1 to 400 Hz
control range
Frequency pre- Digital references:
cision Analog references:
(temperature
characteris-
tics)
Frequency set- Digital references:
ting resolution Analog references:
Output fre- 0.001 Hz
quency resolu-
tion
Overload 150% of rated current for one minute
capacity
Frequency set- 0 to 10 VDC (20 k ), 0 to 10 VDC (20 k ) voltage input or 4 to 20 mA (250 ) current input
ting signal
Acceleration/ 0.01 to 6000.0 s (4 selectable combinations of independent acceleration and deceleration settings)
Deceleration
time
Braking torque Approximately 20% (Increment possible with an external braking resistor.)
Voltage/fre- Select vector control, one from 15 types of fixed V/f patterns, or set a user V/f pattern.
quency charac-
teristics

Protective Functions

Model number A2004 A2007
3G3FV-
Motor protec- Protection by electronic thermal.
tion
Instantaneous Stops at approx. 200% of rated output current.
overcurrent
protection
Overload Stops in one minute at approx. 150% of rated output current.
protection
Overvoltage Stops when main-circuit DC voltage is approx. 410 V.
protection
Undervoltage Stops when main-circuit DC voltage is approx. 190 V.
protection
Momentary Stops for 15 ms or more. By selecting the momentary power interruption mode, operation can be continued if power is
power inter- restored within 2 s.
ruption com-
pensation
(selection)
Cooling fin Protection by thermistor.
overheating
A2015 A2022 A2037 A2055
0.01% (–10 to 40 C)
0.1% (25 10 C)
0.01 Hz (Less than 100 Hz), 0.1 Hz (100 Hz or higher)
0.03 Hz/60 Hz (11 bits + sign)
A2015 A2022 A2037 A2055
A2075 A2110 A2150 B2185
DC reactor built in
A2075 A2110 A2150 B2185
Chapter 9
B2220 B2300 B2370 B2450
0.4 to 10 kHz (2.0 to 10 kHz in vector
control)
B2220 B2300 B2370 B2450
B2550 B2750
-E
B2550 B2750
-E
9-3