SV800/SV800A User Manual 2 Production Introduction
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2.2 Description of control performance
SV800 series inverter is an intelligent high-performance frequency inverter, which can meet the
wide range of applications of users. We have made significant improvement about targeted
processing to improve control performance and simplify user operations.
When using SV800 series frequency inverter, variety of control modes can be chose that meet
your requirements. Details are shown in
Table 2-3.
Table 2-3 SV800 Technical Data
Control mode
Sensorless
vector control
(IM.SVC)
With sensor
vector control
(IM.VC)
V/F control
(IM.VF)
Remarks
Motor type
Induction motor
Not limited to variable
frequency motors
Setting parameters
A0-04=0
A0-04=1
A0-04=2
－
The main purpose
Can be used for
all speed control
motors and
applications with
sensorless high
precision, high
response
requirements.
Such as:
applications that
need high
performance
speed control
,high precision
torque control
,high dynamic
response
and high
stability
Applications
with ultra-high
precision with
sensor and
ultra-high
response
requirements.
Such as:
applications that
need high
performance
speed control,
high precision
torque control,
high dynamic
response, high
stability or high
reliability
For all simple
applications that
need frequency
inverter,
especially for
multi-motor
applications.
Such as:
applications with
general variable
frequency speed
control, general
dynamic
response and
without
self-learning
function.
SVC can also support
multi-motor control. For
vector control, it is
recommended to use a
frequency inverter to drive
one motor. If multiple motor
control needed, please
consult the manufacturer or
agent.
Carrier frequency
1.0 ~15.0kHz
Default : 6.0kHz
1.0~15.0kHz
Default: 6.0kHz
1.0~ 10.0kHz
Default: 6.0kHz
The inverter needs to be
de-rated used when the
carrier frequency raised.
Maximum speed
(speed control)
Equivalent to
250Hz of motor
Equivalent to
250Hz of motor
Equivalent to
400Hz of motor
The frequency inverter
needs to be de-rated used
when the motor rotates at a
frequency greater than 120
Hz.
Summary of Contents for SV800 Series
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