Omron CJ2 CPU UNIT SOFTWARE User Manual page 19

10-3 Startup Settings and Maintenance..................................................................................... 10-22
10-3-1
10-3-2
10-3-3
10-3-4
10-3-5
10-4 Unit Management Functions .............................................................................................. 10-35
10-4-1
10-4-2
10-4-3
10-5 Memory Management Functions........................................................................................ 10-39
10-5-1
10-5-2
10-5-3
10-5-4
10-6 Security Functions .............................................................................................................. 10-50
10-6-1
10-6-2
10-6-3
10-6-4
10-6-5
10-7 Debugging ............................................................................................................................ 10-63
10-7-1
10-7-2
10-7-3
10-7-4
10-7-5
10-7-6
10-7-7
10-7-8
10-7-9
10-7-10 Failure Point Detection............................................................................................................ 10-79
10-8 Synchronous Unit Operation.............................................................................................. 10-81
10-8-1
10-8-2
10-8-3
10-8-4
10-8-5
10-8-6
10-8-7
10-8-8
10-8-9
Section 11 Programming Devices and Communications
11-1 Accessing a PLC from the CX-Programmer........................................................................ 11-2
11-1-1
11-1-2
11-1-3
11-1-4
11-2 Serial Communications....................................................................................................... 11-15
11-2-1
11-3 Communications Networks ................................................................................................ 11-29
CJ2 CPU Unit Software User's Manual
Holding Settings for Operating Mode Changes and at Startup............................................... 10-22
Power OFF Detection Delay Setting ....................................................................................... 10-24
Disabling Power OFF Interrupts.............................................................................................. 10-25
RUN Output ............................................................................................................................ 10-26
Automatic Transfer at Startup ................................................................................................. 10-27
Basic I/O Unit Management.................................................................................................... 10-35
CPU Bus Unit Flags/Bits......................................................................................................... 10-37
Special I/O Unit Flags/Bits ...................................................................................................... 10-38
Automatic Backup ................................................................................................................... 10-39
EM File Memory Functions..................................................................................................... 10-41
Comment Memory .................................................................................................................. 10-42
Replacing the Entire Program during Operation..................................................................... 10-43
Write-protection Using the DIP Switch ................................................................................... 10-50
Read Protection Using Passwords ......................................................................................... 10-50
Program Operation Protection Using Production Lot Numbers .............................................. 10-55
Write Protection from FINS Commands ................................................................................. 10-56
PLC Names ............................................................................................................................ 10-60
Forced Set/Reset.................................................................................................................... 10-63
Test Input ................................................................................................................................ 10-64
Differential Monitoring............................................................................................................. 10-64
Online Editing ......................................................................................................................... 10-65
Turning OFF Outputs .............................................................................................................. 10-67
Tracing Data............................................................................................................................ 10-68
Storing the Stop Position at Errors ......................................................................................... 10-76
Failure Alarm Instructions ....................................................................................................... 10-77
Simulating System Errors ....................................................................................................... 10-78
Overview................................................................................................................................. 10-81
Details on Synchronous Unit Operation.................................................................................. 10-84
Synchronous Unit Operation Specifications ........................................................................... 10-87
Synchronous Data Refresh..................................................................................................... 10-88
Restrictions in Using Synchronous Unit Operation................................................................. 10-92
Application Procedure............................................................................................................. 10-94
PLC Setup .............................................................................................................................. 10-95
Writing the Synchronous Interrupt Task.................................................................................. 10-97
Adjusting and Troubleshooting Synchronous Unit Operation ................................................. 10-98
Overview................................................................................................................................... 11-2
System Configurations for Accessible PLCs............................................................................. 11-4
Accessing a PLC from the CX-Programmer ............................................................................. 11-8
Automatic Online Connection ................................................................................................. 11-11
Overview of Serial Communications....................................................................................... 11-15
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