xvi
Precautions provides general precautions for using the Programmable Controller and related devices.
Section 1 introduces the features of the CP1L-EL/EM and describes its configuration. It also describes
the Units that are available and connection methods for Programming Devices and other peripheral
devices.
Section 2 describes the names and functions of CP1L-EL/EM parts and provides CP1L-EL/EM speci-
fications.
Section 3 describes how to install and wire the CP1L-EL/EM.
Section 4 describes the structure and functions of the I/O Memory Areas and Parameter Areas.
Section 5 describes the methods for CX-Programmer connection, the processes used to transfer the
program to the CPU Unit and the functions that can be used to test and debug the program.
Section 6 gives an outline of the built-in Ethernet function, explains its specification and how to make
the settings required for operation.
Section 7 describes the CP1L-EL/EM’s interrupt and high-speed counter functions.
Section 8 describes all of the advanced functions of the CP1L-EL/EM that can be used to achieve
specific application needs.
Section 9 describes how to use CP-series Expansion Units and Expansion I/O Units.
Section 10 describes how to use Analog Input/Output Option Board.
Section 11 gives an outline of the LCD Option Board, explains how to install and remove the LCD
Option Board, and describes the functions including how to monitor and make settings for the PLC. It
also lists the errors during operation and provides probable causes and countermeasures for trouble-
shooting.
Section 12 provides information on hardware and software errors that occur during CP1L-EL/EM
operation.
Section 13 provides inspection and maintenance information.
Appendices provide product lists, dimensions, tables of Auxiliary Area allocations, and a memory
map.
Summary of Contents for CP1L-EL20DR-D
Page 3: ...CP1L EL20D CP1L EM30D CP1L EM40D CP1L EL EM CPU Unit Operation Manual Produced July 2017...
Page 4: ...iv...
Page 10: ...x...
Page 22: ...xxii...
Page 34: ...xxxiv Software Licenses and Copyrights 7...
Page 192: ...158 Trial Operation and Debugging Section 5 3...
Page 250: ...216 Automatic Clock Adjustment and Specifying Servers by Host Name Section 6 7...
Page 666: ...632 Trouble Shooting Section 11 7...
Page 696: ...662 Standard Models Appendix A...
Page 805: ...771 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Page 806: ...772 Connections to Serial Communications Option Boards Appendix F...
Page 836: ...802 PLC Setup Appendix G...
Page 838: ...804 TCP Status Transitions Appendix H...
Page 840: ...806 Ethernet Network Parameters Appendix I...
Page 842: ...808 Buffer Configuration CP1L EL EM Appendix J...
Page 844: ...810 Ethernet Specifications Appendix K...
Page 851: ...Index 817 work words 118 write protection 447...
Page 852: ...818 Index...
Page 854: ...820 Revision History...
Page 855: ......