Manual XBC-U

Part2. Basic Functions
Chapter 1 Program Configuration and Operation Method .................................................. 1-1~1-32
1.1 Programming Basics ..................................................................................................... 1-1
1.2 Operation mode........................................................................................................... 1-24
1.3 Memory ....................................................................................................................... 1-27
Chapter 2 CPU Function ..................................................................................................... 2-1~1-32
2.1 Type Setting .................................................................................................................. 2-1
2.2 Parameter Setting ......................................................................................................... 2-2
2.3 Self-Diagnosis Function ............................................................................................. 2-5
2.4 RTC Function .............................................................................................................. 2-13
2.5 Timer counter function ................................................................................................. 2-15
2.6 Remote Functions ....................................................................................................... 2-21
2.7 I/O forced On/Off Functions ........................................................................................ 2-22
2.8 Direct I/O Operation Function ..................................................................................... 2-23
2.9 Function saving the operation history ......................................................................... 2-23
2.10 How to allocate I/O No. ............................................................................................. 2-25
2.11 Program Modification during operation (Modification during RUN) ......................... 2-26
2.12 Read I/O information. ................................................................................................ 2-29
2.13 How to allocate I/O No. ............................................................................................. 2-30
2.14 PLC’s Read-Protect Function ....................................................................................2-36
2.15 Function to delete all of the PLC. ............................................................................ 2-37
Chapter 3 Input/Output Specifications ................................................................................. 3-1~3-25
3.1 Introduction .................................................................................................................... 3-1
3.2 Main Unit Digital Input Specifications ............................................................................ 3-8
3.3 Main Unit Digital Output Specifications ....................................................................... 3-9
3.4 Digital Input Specifications .......................................................................................... 3-10
3.5 Digital Output Specifications ....................................................................................... 3-13
3.6 Combined Digital I/O module Input Specification ........................................................ 3-22
3.7 Combined Digital I/O module Output Specification ..................................................... 3-23
3.8 I/O modules’ Functions ................................................................................................ 3-24
Chapter 4 Built-in High-speed Counter Function ................................................................ 4-1~4-29
4.1High-speed Counter Specifications ................................................................................ 4-1
4.2 Installation and Wiring ................................................................................................. 4-21
4.3 Internal Memory ........................................................................................................ 4-22
4.4 Example of Using High-speed Counter ....................................................................... 4-26