Table of ContentsiiiTable of Contents1. Unit Functions and Restrictions ....................................... 1-11.1 Unit Functions and Operation................................................................ 1-21.1.1 Unit Functions ......................................................................................... 1-21.1.2 Unit Type and Product Number............................................................... 1-31.2 Restrictions on Units Combination ........................................................ 1-41.2.1 Restrictions by Power Consumption ....................................................... 1-41.2.2 Applicable Versions of FPWIN GR7 and Units ....................................... 1-41.2.3 Restrictions on Interrupt Function ........................................................... 1-51.2.4 Restrictions on I/O Allocation .................................................................. 1-62. Names and Functions of Parts .......................................... 2-12.1 Names and Functions of Parts .............................................................. 2-22.1.1 Names and Functions of Parts ................................................................ 2-22.1.2 Operation monitor LEDs .......................................................................... 2-32.1.3 Mode setting switches ............................................................................. 2-33. Input/Output Specifications and Wiring ........................... 3-13.1 Input/Output Specifications ................................................................... 3-23.1.1 Characteristics of Input/Output Circuits .................................................. 3-23.1.2 I/O Terminal Layout Diagram .................................................................. 3-23.1.3 Input Specifications ................................................................................. 3-43.1.4 Output Specifications .............................................................................. 3-63.2 Wiring of Input and Output .................................................................... 3-83.2.1 Common Precautions to Input and Output .............................................. 3-83.2.2 Input Wiring ............................................................................................. 3-8