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Danaher Motion
4
Standalone MMC Control
4.1
Introduction
This section contains information on the Standalone MMC Control hardware only.
Information on the Standalone Digital MMC Control is contained in
95. Block I/O information can be found in the Block I/O Hardware Manual. Software
information can be found in the PiCPro online help, the Function/Function Block
Reference Guide, ASFB Manuals or on-line.
4.2
Features
32-bit RISC Processor
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2 Mbytes of flash memory
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256 Kbytes of Application Memory
128 Kbytes of User RAM Memory
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PicPro RS232 port, baud rates up to 57.6 Kbaud
User RS232/RS485 port, RTS/CTS handshaking, baud rates up to 19.2 Kbaud
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Battery-backed time-of-day clock
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Application stored in battery-back RAM
Block I/O port for I/O expansion
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Up to 4 MMC Option Modules can be user-installed
One, two, four, and 16 axis analog versions available
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Eight and 16 axis SERCOS versions available
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UL Listed and CE Marked.
4.3
Overview
The MMC Control consists of a Machine Control board and a Motion Control board
contained within a metal enclosure. External connections for the boards are located
on the face of the enclosure.
The MMC Control offers a complete solution to both machine and motion control in a
standalone unit. The Standalone MMC family includes these models:
MMC-A2 (2 1/2 axis analog servo control)
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MMC-A2 Plus (2 1/2 axis analog servo control, expandable)
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MMC-A4 (4 1/2 axis analog servo control)
MMC-A4 Plus (2 1/2 axis analog servo control, expandable)
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MMC-S8 Plus (8 axis SERCOS control)
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MMC-S16 Plus (16 axis SERCOS control)
The PiCPro programming tool used with the PiC family of controls is also used to
program the MMC. The built-in I/O [up to 28 inputs (24 VDC) and 16 outputs (24
VDC)] can be expanded using Danaher Motion serially distributed block I/O. There are
also eight (four) low current DC and four (two) DC inputs on the Axis connectors of the
MMC-A4 (MMC-A2). I/O can be added using Danaher Motion's serially distributed
Block I/O Modules (covered in the Block I/O Modules Manual).
Standalone MMC Hardware Manual
version 15.1
Standalone MMC Control
section 5 on page
33
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