699
Auxiliary Area Allocations by Address
Appendix D
A47
00
FINS/TCP
Connection
Flag 1
Turned ON by the Unit when a con-
nection is established.
ON: Estab-
lished
OFF: Termi-
nated
---
Cleared
Refreshed
when con-
nection
state
changes.
---
01
FINS/TCP
Connection
Flag 2
Turned ON by the Unit when a con-
nection is established.
ON: Estab-
lished
OFF: Termi-
nated
---
Cleared
Refreshed
when con-
nection
state
changes.
---
02
FINS/TCP
Connection
Flag 3
Turned ON by the Unit when a con-
nection is established.
ON: Estab-
lished
OFF: Termi-
nated
---
Cleared
Refreshed
when con-
nection
state
changes.
---
A90 to
A93
All
User Program
Date
These words contain in BCD the
date and time that the user program
was last overwritten.
A90.00 to A90.07:
Seconds (00 to 59)
A90.08 to A90.15:
Minutes (00 to 59)
A91.00 to A91.07: Hour (00 to 23)
A91.08 to A91.15:
Day of month (01 to 31)
A92.00 to A92.07: Month (01 to 12)
A92.08 to A92.15: Year (00 to 99)
A93.00 to A93.07: Day of the week
(00: Sunday, 01: Monday, 02: Tues-
day, 03: Wednesday, 04: Thursday,
05: Friday, 06: Saturday)
---
Retained
Retained ---
---
A94 to
A97
All
Parameter
Date
These words contain in BCD the
date and time that the parameters
were last overwritten.
The format is the same as above.
---
Retained
Retained ---
---
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
---
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
---
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
---
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
---
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: ......