BENSHAW M2L 3000, Руководство пользователя

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M2L 3000 Series VFD
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System Design Features
Compact Modular Design 
Simplistic component arrangement with minimal total part count compared to
competitive offerings

Unique modular power inverter
o
Voltage requirements met by configuring standard IGBT cells
o
Self-healing film capacitors that do not need reforming, superior to
common electrolytics
o
Field maintenance and repair using pre-assembled, pre-tested power
cells
o
Internal communication through high-speed fiber optics using Ethernet
protocol for high noise immunity and high bandwidth
Installation Flexibility 
Patented topology that enables extended separation of converter and inverter
sections

Uses a standard input transformer in the converter that can accommodate a
wide range of input voltages (480 - 13.8 kV)

Interconnection using standard high-voltage cable

Reduced heat load and space requirements in environmentally-conditioned
equipment rooms with a remotely located converter

Customer sourcing of the transformer (per Benshaw’s specification)

Operation directly from customer DC bus (per Benshaw’s specification)

Remote or direct mounted HMI and optional controls
Robust Control Architecture

Modern Control Platform

Distributed control with intelligent power cells

Ultra-fast dual core processor for high-speed processing and expansion capa-
bility

Industry-standard card cage
o
Front access for easy removal and replacement
o
Low Voltage Differential Signaling backplane - EMI resistant

Industry standard field buses and communication protocols

Profibus DP, Modbus TCP/IP, http, Ethernet IP, DeviceNet, via built in compo-
nents or industrial gateways

Benshaw Connect for monitoring, parameter setting, and review of event logs
at the drive or over the internet via optional modem
Arc Flash Resistant Design 
Arc flash footprint inherently lower
o
Utilizes distributed energy storage
o
No centralized bulk storage capacitors
o
Optical arc flash detection in each power cell
o
Offending cell is immediately reported to the control system

Fault currents greatly reduced compared to other VFDs
o
Converter will not feed energy into faults

Increased user safety work envelope
o
Remote control via HMI, industrial gateway, digital and analog I/o, or
Benshaw Connect PC tool