Inovance MD580 Series - Technical Specifications

Product Information
‑20‑
1.3.2 Technical Specifications
Table 1–7 Technical specifications of the AC drive
Item
Technical Specifications
Standard
functions
Input
frequency
resolution
Digital setting: 0.01 Hz
Analog setting: maximum frequency x 0.025%
Control mode
Sensorless vector control (SVC), feedback vector control
(FVC), and voltage/frequency (V/f) control
Starting
torque
0.25 Hz/150% (SVC); 0 Hz/180% (FVC)
Speed range 1:200 (SVC) 1:1000 (FVC)
Speed stability
accuracy
±0.5% (SVC)
±0.02% (FVC)
Torque control
accuracy
±3% (FVC)
±5% above 5 Hz (SVC)
Torque boost Automatic torque boost Customized torque boost: 0.1% to
30.0%
V/f curve
Straight‑line V/f; multi‑point V/f; square V/f; N‑power V/f (N
= 1.2/1.4/1.6/1.8); V/f separation
Acceleration/
Deceleration
curve
Straight‑line or S‑curve acceleration/deceleration
Four modes of acceleration/deceleration time ranging
from 0.0s to 1000.0s
DC injection
braking
DC injection braking current at startup: 0.0% to 100.0%
DC injection braking time at startup: 0.00s to 100.00s
Start speed of DC injection braking at stop: 0.0 RPM to
6000.0 RPM
DC injection braking current at stop: 0.0% to 100.0%
DC injection braking time at stop: 0.00s to 100.00s
Jog control Jog frequency range: –600.0% to +600.0%
Jog acceleration/deceleration time: 0.0s to 1000.0s
Multi‑speed
running
The system implements up to 16 speeds by using the
control terminals.
Built‑in PID The system implements the Proportional‑Integral‑
Derivative (PID) function in the closed‑loop control.
Overvoltage/
Overcurrent
stall control
The system limits the current and voltage automatically
during operation to avoid frequent tripping due to
overvoltage/overcurrent.
Quick current
limit
This function minimizes the occurrence of overcurrent
faults and guarantees proper operation of the drive.
Torque limit
and control
This function limits the torque during running to avoid
frequent tripping due to overcurrent and realizes torque
control in vector control mode.