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Auxiliary Area Data
Section 4-5
4-5-2
Read/Write Bits (User Settings)
A417
A41700 to
A41715
CPU Bus Unit Error,
Unit Number Flags
When an error occurs in a data exchange between
the CPU Unit and a CPU Bus Unit, the CPU Bus
Unit Error Flag (A40207) and the corresponding flag
in A417 are turned ON. Bits 00 to 15 correspond to
unit numbers 0 to F.
The ERR/ALM indicator on the front of the CPU Unit
will flash, but CPU operation will continue.
0: No error
1: Error
A427
A42700 to
A42715
CPU Bus Unit Set-
ting Error, Unit
Number Flags
When a CPU Bus Unit Setting Error occurs, A40203
and the corresponding flag in A27 are turned ON.
Bits 00 to 15 correspond to unit numbers 0 to F.
The ERR/ALM indicator on the front of the CPU Unit
will flash, but CPU operation will continue.
0: No setting error
1: Setting error
Word
Bits
Name
Description
Settings
A501
A50100 to
A50115
CPU Bus Unit
Restart Bits
Bits A50100 through A50115 can be turned ON to
reset CPU Bus Units number #0 through #15,
respectively.
Note The CPU Bus Unit Initializing Flags (A30200
to A30215) will turn ON when initialization of
the Units begins and turn OFF when it is com-
pleted.
Note When turning ON the CPU Bus Unit Restart
Bit from a ladder program, use the SET
instruction.
OFF to ON:
Unit restarted.
Automatically turned
OFF by system after
restart processing
has been completed.
Word(s)
Bit(s)
Name
Function
Settings
Содержание CJ2H-CPU6 - REV 02-2010
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Страница 38: ...12 Network Configurator Overview Section 1 5...
Страница 58: ...32 Selecting the Network Devices Section 2 3...
Страница 116: ...90 Auxiliary Area Data Section 4 5...
Страница 222: ...196 Message Communications Errors Section 7 6...
Страница 364: ...338 Using the Backup Tool Section 13 3...
Страница 402: ...376 CS CJ series Ethernet Unit Function Comparison Appendix A...
Страница 404: ...378 Ethernet Network Parameters Appendix B...
Страница 406: ...380 TCP Status Transitions Appendix C...
Страница 452: ...426 Precautions for Using Windows XP Vista or Windows 7 Appendix G...
Страница 460: ...434 Index...
Страница 462: ...436 Revision History...
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