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Appendix E
Auxiliary Area Data
238
Word(s)
Settings
Function
Name
Bit(s)
A410
A41000 to
A41015
CS1 CPU Bus Unit
Number
Duplication Flags
The Duplication Error Flag (A40113) and the
corresponding flag in A410 will be turned ON when
a CS1 CPU Bus Unit’s unit number has been
duplicated. Bits 00 to 15 correspond to unit
numbers 0 to F.
The ERR/ALM indicator on the front of the CPU
Unit will light and CPU operation will stop.
0: No duplication
1: Duplication
A417
A41700 to
A41715
CS1 CPU Bus Unit
Error, Unit Number
Flags
When an error occurs in a data exchange between
the CPU Unit and a CS1 CPU Bus Unit, the CS1
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
CS1 CPU Bus Unit
Setting Error, Unit
Number Flags
When a CS1 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
Read/Write Bits
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.
The Restart Bits are turned OFF automatically
when restarting is completed.
The
CPU Bus Unit Initializing Flags (A30200 to
A30215) will turn ON when initialization of the Units
begins and turn OFF when it is completed.
OFF to ON:
Unit restarted.
Automatically turned
OFF by system after
restart processing
has been completed.