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Starvert
iS7 High
Torque Performance and Precise Control Drive Inverter
Features
of Starvert
iS7
iS7
generates a more powerful performance through
its superior V/F control, V/F PG, slip compensation,
and sensorless vector control. The iS7 focuses
on a user-friendly interface and environment-friendly
features including a wide graphic LCD keypad,
user & macro group support, electro-thermal
functions for motor protection, and protection
for input/output phase loss.
Reliability
& High Performance
Powerful
electric current type sensorless vector
control
iS7
technology includes a competitive and strong
low-speed torque control and a speed-precision-driven
vector algorithm.
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Speed control range 100:1
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Extremely low torque control capability:
0.1Hz/150% real torque
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Max torque control capability within the
restoration range
Sensored
vector realizing precise speed/torque control
In
the entire speed range including zero speed,
powerful torque (more than 250%) performance
is materialized through receiving max 200kHz
frequency pulse via encoder-dedicated board.
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Speed control range 1000:1
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Instant max torque control capability 250%
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50Hz speed control response
Ride-through
(LV trip delay) for sudden power loss
Automatic
torque balance droop control
Droop
control algorithm adjusts changeable torque
driven by speed. This algorithm is easily
applicable to open loop linking driving
and load sharing driving.
Easy
start parameter setting
Power
and flux braking for maximum deceleration
Kinetic
Energy Buffering (KEB) for a stable system
stop in case of power loss or failure
Flying
start function
Drive
capable of quick reliable smooth restarts
into bi-directional rotating loads.
Safety
Option
The
Safety input function meets EN ISO 13849-1
PLd and EN 61508 SIL2 (EN60204-1, stop category
0).
User-Friendly
Options
Diverse
communication options, expansion I/O options,
PLC options, encoder options, IP54 enclosure
options
Convenience
& Environment
EMC
filter (in conformity with EN61800-3) built-in
for protection from excessive electronic
distortion
DC
reactor built-in for harmonic reduction
and power factor improvement
Widened
graphic LCD keypad
Multi-language
support (5 languages - English, Italian,
Spanish, Turkish & Russian)
Efficient
architecture of 5-mode 15-parameter groups
Multi-function
key
User
& macro group support
Protective
functions dedicated motor control
Application
Varieties
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Warping
/ Beaming Machine
Laminating
Machine
Wire
Drawing Machine
Tire
Line
Elevator
Lift
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Crane
/ Hoist
Parking
Facility
Automated
Warehouse
Press
Machine
Washing
Machine / Extractor
Air
Compressor
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