AMS DCB-274 manual SIN-10 Intelligent Serial Adapter, SIN-10, intelligent serial line converter

Models: DCB-274

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ADVANCED MICRO SYSTEMS, INC.

SERIAL INTERFACE

SIN-10 Intelligent Serial Adapter

The SIN-10 is an intelligent serial line converter that simplifies application software development and improves overall performance. Dual, independent UARTS (COM ports) permit spooling commands at rates between 1200 and 115k baud. Specific operating instructions are contained in the SIN-10 Users Guide.

The SIN-10 has a built-in microprocessor that offers a number of features:

Emulating the SIN-8

Diagnostic LED’s

Numerous Input baud rates

Output (party line) baud rates – including the special 470k baud rate

DB-9 serial input connector

RJ-45 party line connector

5 volt powered from controller

250 character buffers for multiple commands per line

Because the SIN-10 eliminates the need for special echoed character software it can be used in Windows applications where either the machine or software is slow and/or the operating system prevents direct programming of input or output instructions.

RS-232 DATA LEDS PARTY DATA LEDS

CTS

 

 

DSR

 

 

TXD

 

256 CHAR

UART

RECEIVE

RXD

1

BUFFER

 

DB-9

 

 

 

 

MOVING

 

 

 

PARTY

 

 

 

SELECT

CPU

256 CHAR

 

 

 

RECEIVE

UART

PARTY LINE

 

BUFFER

 

2

DATA

 

 

 

 

 

5V

 

 

 

GND

 

BAUD AND MODE

 

RJ-45

 

SWITCH

 

 

 

 

SIN-10, intelligent serial line converter

There are several commands that the SIN-10 can execute including: “Scan for axis present” (required initialization) and “Wait until motion complete” (1 or all axis). A typical command string to a X-Y- Z system could be:

X+1000;Y+1000;Z+1000;9W*;XZ;YZ;ZZ

This would cause all three axes to move the specified number of steps; wait until motion is stopped then read back the three positions.

Other Party Line Signals

In addition to the serial data bus wires several other signals exist in the AMS party line interconnect.

1.GND (pin 2) Ground is common for all devices (axis). All power supply commons are connected to prevent high common mode voltages. Please note that the power common is generally connected to the case return.

2.+5 Volts (pin 7) is available to power the serial adapter (SIN-8 or SIN-10) from the first axis.

3.MVG Not available in this product. Software pooling must be used to query motion.

Note, The SIN-10 determines motion via special SIN-10 instructions.

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AMS DCB-274 manual SIN-10 Intelligent Serial Adapter, SIN-10, intelligent serial line converter, Other Party Line Signals