Technical data

Chapter 1 –Introduction
1-2 RS485 and RS232 Adapter Installation and Start-up Guide
Appendix A– Parameter Scaling describes the scaling when parameters are
accessed through the Modbus network.
Appendix B– Technical data of the module.
Appendix C– Ambient conditions.
Conventions Used in This Guide
This manual uses some terms and conventions which might not be known to
every user of this manual. Some of these terms are described below.
4XXXX Register Area
Modicon PLCs have a signed integer data table area, which is used for
Analogue Output modules and for storing temporary or set-point values. These
registers are in the address area starting from 40001. The last register address
available on PLCs depends on the available memory, but is less than 49999.
The ACS 160 drive simulates this area by providing a read and write access to
its parameters through this register address area.
Related Publications
ACS 160 User’s Manual.