Rockwell-automation 6012DB PowerFlex Medium Voltage Variable Frequency Uživatelský manuál stáhnout pdf (Strana 32)

32 Rockwell Automation Publication 6000-UM001B-EN-P - October 2014

Chapter 2 Drive System Layout

PLC

The PowerFlex 6000 uses a Micro850 PLC to perform many of its internal

control functions. The PLC controls and monitors the cooling fans, input and

bypass switching devices, door switch status, etc. The PLC is also responsible for

interfacing with the user's automation control system via many optional

communication protocols. Standard communication protocols are EtherNet/IP,

Modbus/TCP Server and Modbus RTU. Optional communication modules are

available to support other communication protocols.

Figure 22 - PLC Location

HMI

The PowerFlex 6000 HMI is a PanelView Plus 700 series, catalog number 2711P-

T7C4D9.

The HMI is connected to the Master Control board through a communication

interface (standard RJ45 EtherNet/IP connection). The HMI configures

operating parameters and input operation commands, and displays the operation

status, operation parameters, and fault messages.

UPS

The UPS supplies power to the LV Control cabinet using internal batteries if the

customer-supplied control power and isolation transformer control power is off.

The UPS provides control power in the event of transient power loss to ensure

the drive control can operate without interruption.

Digital Signal Processor Board Indicator Lights

HVEN Allow High voltage switching on indicator

RUN Drive Running indicator

Fault Drive is in fault state

Trip Drive is in trip state; any fault can result in trip

Alarm Drive in alarm state

Reserved

Power Input

Extend I/O Extend I/OPlug inPLC Plug in Plug in

EtherNet/IP Port

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Rockwell-automation 6012DB PowerFlex Medium Voltage Variable Frequency Uživatelský manuál Strana 32