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ADVANCED MICRO SYSTEMS, INC. DCB-274 USERS MANUAL
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Table of Contents
Hardware
Introduction.............................................................................................................................1
Product Overview.....................................................................................................................2
Required Hardware for Operation...............................................................................................3
Assembly Drawing...................................................................................................................3
Out of the Box – Quick Start ....................................................................................................4
I.O. Connections (J1, J4).........................................................................................................7
Encoder Input Option (J1) ......................................................................................................10
Power Supply and Motor Connection (J5).................................................................................11
Baud Rate Jumpers (B1, B2)..................................................................................................12
Specifications .......................................................................................................................13
Serial Interface
Overview...............................................................................................................................15
RS-232 Hardware...................................................................................................................15
RS-422 (Party Line) Hardware.................................................................................................17
Serial Communications Overview............................................................................................20
Serial Communications Software.............................................................................................20
Daisy Chain Start-Up .............................................................................................................23
NV Memory Programming.......................................................................................................24
Party Line and Daisy Chain Line Commands ............................................................................25
SMC-27X2 Software
Non-Volatile Memory Details...................................................................................................31
Memory Map .........................................................................................................................31
Default Table........................................................................................................................32
Turbo Ram ...........................................................................................................................32
Command Format Description ................................................................................................33
Software Commands:
ESC (Global Abort)...............................................................................................................33
@ (Soft Stop)........................................................................................................................33
^C (Reset)............................................................................................................................34
A (Port Read/Write)...............................................................................................................34
B (Set Jog Speeds)...............................................................................................................36
b (lower case B; Fast and Slow Decay)....................................................................................36
C (Clear and Restore NV Memory)...........................................................................................37
D (Divide Speeds)..................................................................................................................37
F (Find Home).......................................................................................................................38
G (Go)..................................................................................................................................38
H (Step Resolution) ...............................................................................................................40
I (Initial Velocity) ...................................................................................................................40
i (lower case I; Restart Special Trip ).......................................................................................41
J (Jump to Address a, n+1 times)...........................................................................................41
K (Ramp Slope).....................................................................................................................41
k (lower case K; Trip Output Value).........................................................................................42
L (Loop on Port)....................................................................................................................44
l (lower case L; Option Flags).................................................................................................44
M (Move at a Constant Velocity)..............................................................................................46
O (Set Origin)........................................................................................................................47
P (Program Mode) .................................................................................................................47
Q (List Program)....................................................................................................................48
R (Index Relative to Origin).....................................................................................................48
S (Save)...............................................................................................................................49