713
Auxiliary Area Allocations by Address
Appendix D
A342
03
Memory Cas-
sette Write
Flag
ON when data is being written to the
Memory Cassette.
OFF: Not writ-
ing
ON: Writing
Retained
Cleared
---
---
04
Memory Cas-
sette Read
Flag
ON when data is being read from the
Memory Cassette.
OFF: Not
reading
ON: Reading
Retained
Cleared
---
---
05
Memory Cas-
sette Verify
Flag
ON when data is being compared
with data on the Memory Cassette.
OFF: Not veri-
fying
ON: Verifying
Retained
Cleared
---
---
07
Memory Cas-
sette Initializa-
tion Error Flag
ON when an error occurs in initializ-
ing the Memory Cassette.
OFF the next time the Memory Cas-
sette is accessed normally (initial-
ized, written, read, or compared).
OFF: No error
ON: Error
Retained
Cleared
---
---
08
Memory Cas-
sette Write
Error Flag
ON when an error occurs in writing
the Memory Cassette.
OFF the next time the Memory Cas-
sette is accessed normally (initial-
ized, written, read, or compared).
OFF: No error
ON: Error
Retained
Cleared
---
---
10
Memory Cas-
sette Read
Error Flag
ON when an error occurs in reading
the Memory Cassette.
OFF the next time the Memory Cas-
sette is accessed normally (initial-
ized, written, read, or compared).
OFF: No error
ON: Error
Retained
Cleared
---
---
12
Memory Cas-
sette Mis-
match Flag
ON the data in the CPU Unit is not
the same as the data in the Memory
Cassette when a verification opera-
tion is performed.
OFF the next time the Memory Cas-
sette is accessed normally (initial-
ized, written, read, or compared).
OFF: Match
ON: Mis-
match
Retained
Cleared
---
---
13
Memory Cas-
sette Access
Flag
ON when the Memory Cassette is
being accessed.
OFF when access is completed.
OFF: Not
being
accessed
ON: Being
accessed
Cleared
---
---
15
Memory Cas-
sette Flag
ON when a Memory Cassette is
mounted.
OFF when a Memory Cassette is not
mounted.
OFF: No
Memory Cas-
sette
ON: Memory
Cassette
mounted
Retained
Cleared
---
---
A345
00
FB Program
Data Flag
Turns ON if the FB program memory
contains FB program data.
OFF: No data
ON: Data
present
Retained
Cleared
Download-
ing pro-
grams from
CX-Pro-
grammer
or Memory
Cassette
or clearing
VM
---
01
Program
Index File
Flag
Turns ON when the comment mem-
ory contains a program index file.
OFF: No file
ON: File
present
Download-
ing pro-
grams from
CX-Pro-
grammer
or Memory
Cassette
02
Comment File
Flag
Turns ON when the comment mem-
ory contains a comment file.
OFF: No file
ON: File
present
03
Symbol Table
File Flag
Turns ON when the comment mem-
ory contains a symbol table file.
OFF: No file
ON: File
present
04
DM Initial Val-
ues Flag
ON when DM initial values are stored
in the flash memory.
OFF: No val-
ues stored
ON: Values
stored
---
---
---
---
Address
Name
Function
Settings
Status
after
mode
change
Status
at star-
tup
Write
timing
Related
flags, set-
tings
Words
Bits
Summary of Contents for CP1L-EL20DR-D
Page 3: ...CP1L EL20D CP1L EM30D CP1L EM40D CP1L EL EM CPU Unit Operation Manual Produced July 2017...
Page 4: ...iv...
Page 10: ...x...
Page 22: ...xxii...
Page 34: ...xxxiv Software Licenses and Copyrights 7...
Page 192: ...158 Trial Operation and Debugging Section 5 3...
Page 250: ...216 Automatic Clock Adjustment and Specifying Servers by Host Name Section 6 7...
Page 666: ...632 Trouble Shooting Section 11 7...
Page 696: ...662 Standard Models Appendix A...
Page 805: ...771 Connections to Serial Communications Option Boards Appendix F Connecting to Unit...
Page 806: ...772 Connections to Serial Communications Option Boards Appendix F...
Page 836: ...802 PLC Setup Appendix G...
Page 838: ...804 TCP Status Transitions Appendix H...
Page 840: ...806 Ethernet Network Parameters Appendix I...
Page 842: ...808 Buffer Configuration CP1L EL EM Appendix J...
Page 844: ...810 Ethernet Specifications Appendix K...
Page 851: ...Index 817 work words 118 write protection 447...
Page 852: ...818 Index...
Page 854: ...820 Revision History...
Page 855: ......