Magnetek Flex 12EX System Podręcznik Użytkownika Pobierz pdf (Strona 10)

CONTROL PRODUCTS -

IMPULSE

•VG+ SERIES 4 ADJUSTABLE FREQUENCY CRANE CONTROLS

• Magnetek’s new IMPULSE•VG+ Series 4 drives continue

our tradition of providing the most reliable and cost-effective

adjustable frequency crane controls available

• Industry-leading safety and performance features combine

with our superior application expertise to provide

unmatched performance for your material handling system

• Backed by our industry-leading three-year warranty

• Can be used as a closed-loop ﬂux vector crane control

speciﬁcally designed for non-mechanical load brake hoists

and high performance traverse motions

Features and Benefits

• Load Check II™ continuously detects hoist overload

conditions, halting upward motion and only allowing

the load to be lowered

• Safe Torque Off provides a redundant hardware

safety circuit that guarantees motor and brake

power are removed when an E-STOP switch or safety

controller opens the drive input, eliminating the

need for external disconnects

• Adaptive Ultra-Lift™ allows for hoist operation above

base speed with a light load or empty hook. Adaptive

Ultra-Lift continuously monitors motor torque and adjusts

motor speed to operate at peak performance, improving

plant safety and maximizing throughput

• Brake Test verifies brake torque with the press of a

button, capturing breakaway torque with a monitor

parameter on the keypad, determining the condition of

the brake so you can perform preventative maintenance

and quickly commission the crane

• Quick-Set™ parameter group makes drive setup even

easier. The drive populates a single menu with the most

frequently used parameters based on the motion and

speed reference selected

• Anti-Shock automatically stabilizes loads by detecting

and minimizing rapid increases in motor torque,

reducing the potential for crane damage caused by

operator induced load shock

RATINGS

200-240 Vac, 3.0 TO 415A (0.75 TO 150HP)

380-480 Vac, 1.8 TO 1090A (0.75 TO 900HP)

500-600 Vac, 1.7 TO 200A (1 TO 200HP)

CLASS OF SERVICE

CMAA CLASS A-F SERVICE

AISE TR6 CLASS 1 TO 4

ASME HST–4M H1 TO H5

CONTROL PRODUCTS - SERIES 4

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