AMS DCB-274 manual Advanced Micro SYSTEMS, INC

ADVANCED MICRO SYSTEMS, INC.	DCB-274 USERS MANUAL
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

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