ABB Symphony Harmony Series Instruction page 34

Section 1 Introduction ..................................................................................................1-1
Overview .................................................................................................................. 1-1
Harmony Controller.............................................................................................. 1-3
Hnet ................................................................................................................. 1-4
I/O Expander Bus ............................................................................................ 1-5
Simulation Block.................................................................................................. 1-5
Simulation LAN .................................................................................................... 1-6
Compatibility ........................................................................................................... 1-6
Features and Benefits .............................................................................................. 1-6
Intended User .......................................................................................................... 1-7
Instruction Content.................................................................................................. 1-7
How to Use this Instruction ...................................................................................... 1-8
Document Conventions ............................................................................................ 1-9
Glossary of Terms and Abbreviations........................................................................ 1-9
Reference Documents............................................................................................. 1-10
Abbreviated Harmony Nomenclature ...................................................................... 1-11
Related Nomenclature ............................................................................................ 1-11
Design Standards................................................................................................... 1-12
Specifications......................................................................................................... 1-13
Section 2 Description and Operation .........................................................................2-1
Introduction............................................................................................................. 2-1
Description .............................................................................................................. 2-1
Module................................................................................................................. 2-2
Central Processing Unit .................................................................................... 2-3
Memory ............................................................................................................ 2-5
Hnet Interface................................................................................................... 2-5
Machine Fault Timer ........................................................................................ 2-6
Block Power...................................................................................................... 2-6
LED Drivers and Status LEDs........................................................................... 2-7
Switches........................................................................................................... 2-8
Stop/Reset ....................................................................................................... 2-8
Base..................................................................................................................... 2-8
Hardware Keying .................................................................................................. 2-9
Mounting Hardware ................................................................................................. 2-9
Column Mounting Bar.......................................................................................... 2-9
Block Mounting Column..................................................................................... 2-10
Signal Distribution ............................................................................................. 2-11
WBPEEUI210507A0
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