XW2Z-200J-B9 Omron, XW2Z-200J-B9 Datasheet - Page 315

• Manufacturer Part Number: XW2Z-200J-B9
• Description: CONNECTOR CABLE 2M
• Manufacturer: Omron

Specifications of XW2Z-200J-B9

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: XW2Z200JB9

DM Data Storage Function
Notification that Data is
being Saved
Flash Memory Save
Failures
Reading DM Data
from Flash Memory
Read DM Data at Startup
Setting
Invalid DM Data in Flash
Memory
288
The following Auxiliary Area flag indicates that DM data is being saved in flash
memory.
The DM data save may fail if the flash memory has passed its usable lifetime
or become damaged. The following Auxiliary Area flags indicate that a DM
data save has failed.
DM data is read from flash memory only when the power is turned ON.
The following PLC Setup setting determines whether the FQM1 will read DM
data at startup.
The following Auxiliary Area flag will be turned ON if the DM data in flash
memory is invalid because the data could not be saved properly. One possible
cause of invalid data is a power interruption during the save operation.
In this case, the data will not be read from flash memory and the DM data will
be cleared to zeroes.
A751.14
A751.12 or A751.13 (Save Error Flags)
A751.12
A751.13
+82
A751.11
Address
Address
Address
Address
A751.15 (DM Save Start Bit)
A752 (DM Save Password)
15
A751.14 (Saving DM Flag)
Saving DM Flag This flag will be ON when
Invalid DM Save
Password Flag
DM Backup
Error Flag
Saved DM Data
Invalid Flag
Bit
Name
Name
Name
Read DM Data
at Startup
Name
DM data is being saved.
This flag will be ON if
A752 contained the
wrong password when
DM data was being saved
to flash memory.
This flag will be ON if the
DM data save operation
failed.
This flag will be ON if the
DM data in flash memory
was invalid when it was
read.
Error Flags reset.
Function
Function
When the Coordinator Module’s
Startup Mode setting is disabled in
the System Settings, the default
operation for this setting is to not
read DM Data.
Function
Start saving
DM data.
Description
0xA5A5
Retained
Retained
Retained
Retained
Status when
switching to
Status when
switching to
Status when
switching to
RUN mode
RUN mode
RUN mode
Stop saving
DM data.
Section 7-11
Cleared
Cleared
Cleared
Cleared
Status at
Status at
Status at
At star-
tup
(power
ON)
startup
startup
startup
Timing