OPTO 22 G4LC32ISA-LT, User Manual

Page: 5 / 50

WELCOME
ABOUT THE G4LC32ISA-LT
Thank you for purchasing a G4LC32ISA-LT. The G4LC32ISA-LT is a low-cost, general
purpose controller that mounts in an ISA backplane. This flexible microprocessor handles
all of the logic required for your application, using only power from the PC. Compatible
with Opto 22‘s graphical control languages (OptoControl and Cyrano) and man-machine
interfaces (OptoDisplay and MMI), the G4LC32ISA-LT can be programmed to suit many
types of industrial control applications. In addition, the G4LC32ISA-LT has two serial ports,
configurable as either RS-232 or RS-485, which may be used to communicate to other
serial devices or to I/O units (up to 4,096 points per port.)
ABOUT THIS MANUAL
This reference manual provides complete specifications and instructions to set up and
install a G4LC32ISA-LT controller.
In this manual you’ll find:
• Chapter 1: Introduction — General information about the G4LC32ISA-LT, its
possible applications, basic architecture, and hardware diagrams.
• Chapter 2: Quick Start — A brief explanation of how to quickly get the
G4LC32ISA-LT up
and running.
• Chapter 3: Installation and Setup — Descriptions of jumper settings,
communication connections, and installation procedures.
• Chapter 4: Software and Firmware — General software and firmware overviews
and communication procedures.
• Appendix A: Troubleshooting — Tips for resolving problems you may encounter.
• Appendix B: Cable and Connector Specifications — A list of recommended
communication cables and connectors.
• Appendix C: Product Specifications — A list of specifications for the G4LC32ISA-
LT.
• Appendix D: Address Jumpers — Jumper settings for all addresses.
• Appendix E: Product Support — Details on how to reach Opto 22 Product
Support.
G4LC32ISA-LT User’s Guide v