Black Box
PCW22A-R3, PCW22A-R4
manual
Park Drive Lawrence, PA
Specification
Install
RS-232 Cable Chart
Reconfigure Switch Mode
Self-Diagnostics
Command PASS-THRU
Transparency Mode of Operation
Page 33
© Copyright 1998. Black Box Corporation. All rights reserved.
1000 Park Drive
•
Lawrence, PA
15055-1018
•
724-746-5500
•
Fax
724-746-0746
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Contents
Protocol Converter
FCC Statement
Protocol Converter A/S-2G
Table of Contents
Synchronous Device to Asynchronous Device
RXC
Specifications
Introduction
Installation
Unpacking and Inspection
Data Flow Control
2 SW2
SELF-DIAGNOSTICS
Switch #4 on =
Reset Options
Reconfigure Switch Mode
Data Terminal Ready DTR Signal Options
5 RS-232 PASS-THROUGH Options
Clear to Send CTS Signal Options
Baud Rate Options
Modem or DIRECT-TO-TERMINAL Connection
Preparing the A/S-2G for Connection to a Synchronous Device
Carrier Options
Cable Requirement
External or Internal Clocking Option
Command PASS-THRU
Asynchronous Device to Synchronous Device
Operation
Flow Control
USE of Carriage Return a 2770/2780 Mode
Presentation of Data from A/S-2G to Synchronous Device
Verification of Data Reception
Line Turnaround
Data Flow A/S-2G to Synchronous Device
NAK
Echo CR LF Send block F Echo all but CR LF
Data Flow A/S-2G to Synchronous Device
Synchronous Input Data Format
Synchronous Device to Asynchronous Device
Ebcdic characters stripped
Data Flow A/S-2G to Asynchronous Device
Operation
EOT
Transparency Mode of Operation
Installing or Replacing Proms
Conversions and Connections
GND
RS-232 Cable Chart
Code Conversions
Special Conversions
Printed Board Circuit Layout
Printed Circuit Board Layout
Park Drive Lawrence, PA
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