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507
Appendix C
Auxiliary Area Allocations by Function
Initial Settings
CPU Unit Settings
DM Initial Value Settings
Name
Address
Description
Access
Updated
IOM Hold Bit
A500.12
Turn this bit ON to retain the status of the I/O Memory when shift-
ing from PROGRAM to RUN or MONITOR mode or vice versa or
when turning ON the power supply.
ON: I/O memory retained
OFF: I/O memory not retained
Read/write
Forced Status Hold
BIt
A500.13
Turn this bit ON to preserve the status of bits that have been force-
set or force-reset when shifting from PROGRAM to MONITOR
mode or vice versa or when turning ON the power supply.
Read/write
Name
Address
Description
Access
Updated
Status of DIP
Switch Pin 6
A395.12
The status of pin 6 on the DIP switch on the front of the CPU Unit
is written to this flag every cycle.
Read-only
Manufacturing Lot
Number
A310 and
A311
The manufacturing lot number is stored in 5 digits hexadecimal. X,
Y, and Z in the lot number are converted to 10, 11, and 12,
respectively.
Examples:
Lot number 23805
A310 = 0823, A311 = 0005
Lot number 15X05
A310 =1015, A311 = 0005
Read-only
Name
Address
Description
Access
Updated
DM Initial Values
Flag
A345.04
ON when DM initial values are stored in the flash memory.
Read-only
DM Initial Values
Read Error Flag
A751.11
ON when an error occurred in transferring DM initial values from
the DM initial value area in flash memory to the DM Area.
Read-only
DM Initial Values
Save Execution
Error Flag
A751.12
ON when the DM Initial Values Transfer Password (A752) is
incorrect or when the DM Initial values area was not specified
when starting to transfer DM initial values from the DM Area to
the DM initial value area in flash memory.
Read-only
DM Initial Values
Save Error Flag
A751.13
ON when an error occurred in transferring DM initial values from
the DM Area to the DM initial value area in flash memory.
Read-only
DM Initial Values
Save Flag
A751.14
ON while DM initial values are being transferred from the DM
Area to the DM initial value area in flash memory.
OFF when the transfer has been completed.
Read-only
DM Initial Values
Save Start Bit
A751.15
Turn ON this bit to start transferring DM initial values. This bit is
valid only when a correct password is stored in A752 and the DM
Area Initial Value Area is specified (i.e., when A753.00 is ON).
The system will turn this bit OFF automatically when the transfer
has been completed.
Read/Write
DM Initial Values
Transfer Password
A752
Set the passwords here to transfer DM initial values between the
DM area and the DM initial value area in flash memory. The
transfer will not be started unless the correct password is set.
The transfer is started when A751.15 is turned ON.
The password will be cleared by the system when the transfer
has been completed.
A5A5 hex: Save initial values from DM to flash
Read/Write
DM Initial Values
Save Area Specifi-
cations
A753.00
Specifies the area to be transferred to flash memory.
Read/Write
Содержание CP1L - 12-2007
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 428: ...395 Clock Section 6 9...
Страница 429: ...396 Clock Section 6 9...
Страница 523: ...488 Troubleshooting Unit Errors Section 9 4...
Страница 531: ...496 Replacing User serviceable Parts Section 10 2...
Страница 563: ...528 Auxiliary Area Allocations by Function Appendix C...
Страница 611: ...576 Auxiliary Area Allocations by Address Appendix D...
Страница 638: ...603 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Страница 639: ...604 Connections to Serial Communications Option Boards Appendix F...
Страница 669: ...634 Index...
Страница 671: ...636 Revision History...