Download Preface - Sion electronics

8 Product Introduction
Control
Characteristics
Typical
Function
Control Mode
Closed-loop vector
control
Open-loop
vector control
V/F control
Starting torque
0 speed 200%
0 speed180%
0 speed180%
Speed adjusting range
1：1000
1：200
1：100
Steady speed precision
±0.02%
±0.2%
±0.5%
Torque control precision
±5%
±5%
--
Torque response time
≦5ms
≦25ms
--
Frequency resolution
Low-frequency running mode: 0.01Hz
High-frequency running mode:0.1Hz
Frequency precision
y Low-frequency running mode: digital setting—0.01Hz,
analog setting—maximum frequency ×0.1%
y High-frequency running mode: digital setting—0.1Hz,
analog setting—maximum frequency ×0.1%
Load capacity
110%-- long term ；150%--60s；180%--2.5s
Carrier frequency
y three-phase voltage vector composition
mode:1.5~10.0KHz；
y two-phase voltage vector composition mode:
1.5~12.5KHz
Deceleration and
acceleration time
0.01~600.00Sec. / 0.01~600.0Min.
Magnetic flux brake
Achieve rapid retarding brake of the motor by increasing
the motor's magnetic flux (30-120% allowed)
DC brake/band-type rake
DC brake/band-type brake initial frequency: 0.0 - upper
limiting frequency, brake/band-type brake injection
current 0.0 - 100.0%
Strike frequency
0.0~50.0Hz
Multi-segment running
16-segment frequency/speed running, independent
setting of the running direction, time and acceleration &
deceleration of each segment; 7-segment process PID
setting
Built-in PID
Built-in PID controller, can be used independently by
external equipment
Wakening and sleeping
Built-in PID, with simple sleeping and wakening
functions.
MODBUS communication
Standard MODBUS communication protocol (optional)
allowing for flexible parameter reading and mapping.
Dynamic braking
Actuating voltage: 700 - 760V, braking ratio: 50 - 100%
General Functions
Power-off restart, fault self-recovery, motor parameter
dynamic/static self-identification. Start enabling,
operation enabling, start delay, overcurrent suppression,
overvoltage/undervoltage suppression, V/F custom
curve, analog input curve correction, line brake detection,
textile machinery disturbance (frequency swing)
operation.
V350 Low-Power Closed-Loop Vector Inverter User Manual