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537
Auxiliary Area Allocations by Address
Appendix D
A99
A99.00
UM Read Pro-
tection Status
Indicates whether the entire user
program in the PLC is read-pro-
tected.
OFF: UM not
read-pro-
tected.
ON: UM read-
protected.
Retained
Retained When pro-
tection is
set or
cleared
---
A99.01
Task Read
Protection
Status
Indicates whether read protection is
set for individual tasks.
OFF: Tasks
not read-pro-
tected.
ON: Tasks
read-pro-
tected.
Retained
Retained When pro-
tection is
set or
cleared
---
A99.02
Program Write
Protection
Status when
Read Protec-
tion Is Set
Indicates whether the program is
write-protected.
OFF: Write-
enabled.
ON: Write-
protected.
Retained
Retained When pro-
tection is
set or
cleared
---
A99.03
Enable/Dis-
able Status for
Backing Up
the Program
to a Memory
Cassette
Indicates whether creating a backup
program file (.OBJ) is enabled or dis-
abled.
OFF:
Enabled.
ON: Disabled.
Retained
Retained When pro-
tection is
set or
cleared
---
A99.12
UM Read Pro-
tection
Release
Enable Flag
Indicates when UM read protection
cannot be released because an
incorrect password was input five
times consecutively.
OFF: Protec-
tion can be
released
ON: Protec-
tion cannot be
released
Retained
Retained When
wrong
pass word
is input for
the fifth
time, when
memory is
cleared,
and two
hours after
releasing
protection
is disabled
---
A99.13
Task Read
Protection
Release
Enable Flag
Indicates when task read protection
cannot be released because an
incorrect password was input five
times consecutively.
OFF: Protec-
tion can be
released
ON: Protec-
tion cannot be
released
Retained
Retained
---
A99.14
IR/DR Opera-
tion between
Tasks
Retained
ON when index and data registers
are shared between all tasks.
OFF when separate index and data
registers are being used in each
task.
OFF: Inde-
pendent
ON: Shared
(default)
Retained
Retained
---
A99.15
Timer/Counter
PV Refresh
Mode Flag
Indicates whether the CPU Unit is
operating in BCD mode or binary
mode.
OFF: BCD
mode
ON: Binary
mode
Retained
Retained
---
Address
Name
Function
Settings
Status
after
mode
change
Status
at star-
tup
Write
timing
Related
flags, set-
tings
Words
Bits
Содержание CP1L-L14D Series
Страница 2: ...CP1L L14D CP1L L20D CP1L M30D CP1L M40D CP1L CPU Unit Operation Manual Revised June 2007...
Страница 3: ...iv...
Страница 9: ...x...
Страница 13: ...xiv TABLE OF CONTENTS...
Страница 21: ...xxii...
Страница 33: ...xxxiv Conformance to EC Directives 6...
Страница 65: ...32 Function Blocks Section 1 5...
Страница 153: ...120 CP CPM1A series Expansion I O Unit Wiring Section 3 6...
Страница 523: ...490 Troubleshooting Unit Errors Section 9 4...
Страница 531: ...498 Replacing User serviceable Parts Section 10 2...
Страница 563: ...530 Auxiliary Area Allocations by Function Appendix C...
Страница 611: ...578 Auxiliary Area Allocations by Address Appendix D...
Страница 638: ...605 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 639: ...606 Connections to Serial Communications Option Boards Appendix F...
Страница 669: ...636 Index...
Страница 671: ...638 Revision History...