Goodrive350A series high-performance multifunction VFD
Product overview
-10-
Function description
Specification
output
Output current (A)
See "Product ratings".
Output power (kW)
See "Product ratings".
Output frequency
(Hz)
0
–400Hz
Technical
control
performance
Control mode
Space voltage vector control, sensorless vector control
(SVC), and vector control with sensor feedback (FVC)
Motor type
Asynchronous motor (AM) and permanent magnetic
synchronous motor (SM)
Speed regulation
ratio
For AM1: 1:200 (SVC); for SM1, 1:20 (SVC); 1:1000
(FVC)
Speed control
precision
± 0.2% (SVC); ± 0.02% (FVC)
Speed fluctuation
± 0.3% (SVC)
Torque response
< 20ms (SVC); < 10ms (FVC)
Torque control
precision
10% (SVC); 5% (FVC)
Starting torque
For AMs: 0.25Hz/150% (SVC)
For SMs: 2.5Hz/150% (SVC)
0Hz/200% (FVC)
Overload capacity
150% for 1 minute (for the G type) ; 120% for 1 minute
(for the P type)
Running
control
performance
Frequency setting
method
Settings can be implemented through digital, analog,
pulse frequency, multi-step speed running, simple PLC,
PID communication, communication and so on.
Settings can be combined and the setting channels
can be switched.
Automatic voltage
regulation
The output voltage can be kept constant although the
grid voltage changes.
Fault protection
More than 30 protection functions, such as protection
against overcurrent, overvoltage, undervoltage,
overtemperature, phase loss, and overload
Speed tracking
restart
Used to implement impact-free smooth startup for
rotating motors
Note:
The function is available only for 004G/5R5P
and higher models.
Peripheral
interface
Terminal analog
input resolution
No more than 20mV
Terminal digital input
No more than 2ms