Omron CJ - 09-2009 Operation Manual page 676

Auxiliary Area
Addresses Name
Word Bit
A621 to A62100 Communica-
A635 to tions Units 0
A63504 to 15, Ports
1 to 4 Set-
tings Chang-
ing Flag
A650 A65000 Program
to Replace-
A65007 ment End
Code
A65014 Replace-
ment Error
Flag
A65015 Replace-
ment Start
Bit
A651 --- Program
Password
628
Function
Same as above.
Normal End (i.e., when A65014 is
OFF)
01 hex:Program file (.OBJ)
replaced.
Error End (i.e., when A65014 is ON)
00 hex:Fatal error
01 hex:Memory error
11 hex:Write-protected
12 hex:Program replacement pass-
word error
21 hex:No Memory Card
22 hex:No such file
23 hex:Specified file exceeds
capacity (memory error).
31 hex:One of the following in
progress:
File memory operation
User program write
Operating mode change
ON when the Replacement Start Bit
(A65015) is turned ON to replace the
program, but there is an error. If the
Replacement Start Bit is turned ON
again, the Replacement Error Flag
will be turned OFF.
Program replacement starts when
the Replacement Start Bit is turned
ON if the Program Password (A651)
is valid (A5A5 hex). Do not turn OFF
the Replacement Start Bit during
program replacement.
When the power is turned ON or pro-
gram replacement is completed, the
Replacement Start Bit will be turned
OFF, regardless of whether replace-
ment was completed normally or in
error.
It is possible to confirm if program
replacement is being executed by
reading the Replacement Start Bit
using a Programming Device, PT, or
host computer.
Type in the password to replace a
program.
A5A5 hex: Replacement Start Bit
(A65015) is enabled.
Any other value: Replacement Start
Bit (A65015) is disabled.
When the power is turned ON or pro-
gram replacement is completed, the
Replacement Start Bit will be turned
OFF, regardless of whether replace-
ment was completed normally or in
error.
Settings Status Status at
after startup
mode
change
1: Changing Retained Cleared
0: Not chang-
ing
--- Retained Cleared
1: Replace- Retained Cleared
ment error
0: No replace-
ment error, or
the Replace-
ment Start Bit
(A65015) is
ON.
1: Program Retained Cleared
replaced
0: Replace-
ment com-
pleted, or after
power is turned
ON
--- Retained Cleared
Appendix C
Write timing/
Related Flags,
Settings
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