Digital Acoustics ESBx-110 Spezifikationen PDF herunterladen (Seite 14)

Introduction and General Information

ADDvantage-32 PLUS ● AC to DC Power Converter

1-7

The following components are contained in most of the hardware configurations.

Hardware specific to a type will be indicated in the description. For example, power

converters rated at 10 through 510 ADC and 550 amps have the SCR snubbers located on

one board. Snubbers on units rated at 540, 850, 1550, and 3000 ADC are mounted

directly on the SCR assembly. Advanced Firing Modules do not include snubbers.

1.2.1 MICROPROCESSOR BOARD

The MICROPROCESSOR BOARD (Figure 1-5) controls all functions including SCR

firing, diagnostics, communications, and control block functions. The microprocessor

board includes the following:

• Two ARM 9 32 bit processors. One processor is dedicated to the application control

functions and associated user I/O. The second processor performs the functions

required to convert the three-phase AC input voltage into the DC voltages that are

supplied to motors.

• Flash memory which stores all the drive firmware. The firmware may be upgraded

easily over the serial link, Ethernet interface (using the optional Ethernet daughter

board), or via the USB interface.

• A USB interface to allow convenient and simple storage of drive calibration data,

signal analyzer data, and drive diagnostic data. In addition, the USB interface allows

for the loading of drive calibration data and updating of the drive flash memory.

• The following user I/O:

(6) Analog Inputs

(4) Analog Outputs

(6) Digital Inputs

(4) Form C Digital Outputs

(2) Two-Phase Tachometer Inputs

(1) Buffered Tachometer Output

(1) RS485 Serial Link

• Provides connections for all the user I/O via removable terminal blocks. The terminal

block spacing and layout are fully compatible with the spacing and layout of the

ADD-32 drive.

• A serial interface to a Human Interface Module (HIM). The HIM is supplied

installed on the drive, but may be easily moved to a location remote from the drive.

• Two daughter board sites to allow optional modules to be installed on the drive. The

option modules include an Ethernet communication module and an I/O expansion

module.

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 465 466

Keine Kommentare

Digital Acoustics ESBx-110 Spezifikationen Seite 14