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Preface
iv
Genius Modular Redundancy Flexible Triple Modular Redundant (TMR) System
User’s Manual – March 1995
GFK–0787B
The GMR configuration software now allows selection of memory addresses for
external write access. Serial and network communication ports are restricted; the
Genius bus is not. A GMR Genius bus must not be used for communications.
Input autotest is enhanced. External isolation diodes are required.
The method used for input voting adaptation can now be configured to suit the
application.
New diagnostics including parity checks and checksums are provided.
Fault text displayed by the Logicmaster software is improved.
Related Publications
For more information, refer to these publications:
Genius I/O System User’s Manual (GEK-90486-1). Reference manual for system
designers, programmers, and others involved in integrating Genius I/O products in a
PLC or host computer environment. This book provides a system overview, and
describes the types of systems that can be created using Genius products. Datagrams,
Global Data, and data formats are defined.
Genius Discrete and Analog Blocks User’s Manual (GEK-90486-2). Reference manual for
system designers, operators, maintenance personnel, and others using Genius discrete
and analog I/O blocks. This book contains a detailed description, specifications,
installation instructions, and configuration instructions for all currently–available
discrete and analog blocks.
Series 90 -70 PLC Installation and Operation Manual (GFK-0262). This book describes
the modules of a Series 90–70 PLC system, and explains system setup and operation.
Logicmaster 90 -70 User’s Manual (GFK-0263). Reference manual for system operators
and others using the Logicmaster 90–70 software to program, configure, monitor, or
control a Series 90–70 PLC and/or a remote drop.
Logicmaster 90 Software Reference Manual (GFK-0265). Reference manual which
describes program structure and defines program instructions for the Series 90–70 PLC.
Series 90-70 Bus Controller User’s Manual (GFK–0398). Reference manual for the Bus
Controller, which interfaces a Genius bus to a Series 90-70 PLC. This book describes the
installation and operation of the Bus Controller. It also contains the programming
information needed to interface Genius I/O devices to a Series 90-70 PLC.
We Welcome Your Comments and Suggestions
At GE Fanuc automation, we strive to produce quality technical documentation. After
you have used this manual, please take a few moments to complete and return the
Reader’s Comment Card located on the next page.
Jeanne L. Grimsby
Senior Technical Writer