Omron CJ2 CPU UNIT SOFTWARE User Manual

A-163
Appendices
CJ2 CPU Unit Software User’s Manual
A-3 Auxiliary Area
App
A-3-3 Details on Auxiliary Area Operation
A300: Error Record Pointer A301: Current EM Bank
A501.01 to A501.15: CPU Bus Unit Restart Bits and A401.09: Program Error
A426.15: Duplicate Refresh Error Cause
Error
record 1
Error
record 20
Example
Stored
Stored
Stored
next
A100
A101
A102
A103
A104
A195
A196
A197
A198
A199
00
A300
A100
A105
A110
0
1
2
A300
0002
Points to the
next record to
be used.
EM Area
Bank 0
Bank 1
Bank 2
Bank C
Current Bank
If bank 2 is the current bank, the
E2_00100 can also be address
simply as E00100
A302.01
A501.01 (or at startup)
Unit
initialized.
Example: Unit No. 1
Automatically turned
OFF by system.
Error Address
Program Errors
when A401.09 is
ON
UM Overflow Error Flag A295.15
Illegal Instruction Flag A295.14
Distribution Overflow Error Flag A295.13
Task Error Flag A259.12
No END(001) Error Flag A295.11
Illegal Area Access Error Flag A295.10
Indirect DM/EM Addressing Error Flag A295.09
Refreshed twice.
Special I/O Unit
IORF(097) or
FIORF(225)
instruction
Interrupt task
I/O refresh
10 ms
min.

Omron CJ2 CPU UNIT SOFTWARE Specifications

General

Brand	Omron
Model	CJ2 CPU UNIT SOFTWARE
Category	Software
Language	English