Omron Sysmac CS1 Operation Manual page 89

Details
6-2-7 DM Area
Read/Write Words in
DM Area
Area type yp
Read/write portion of DM Area
(for general-purpose data)
Other Parts of DM Area
Area Addresses
Error Log Area DM 6144 to
DM 6199
Area
Read-only portion of DM Area (for
general-purpose data)
Area
Unit Setup Area DM 6600 to DM 6655
For details on using these instructions, refer to the individual explanations in the
Customizable Counter Units Programming Manual (W378).
This area is used in word units. The DM Area is contained in I/O memory (i.e.,
areas that can be freely read and written from the ladder program) and areas to
which functions are allocated.
The words in this area do not have any special functions and can be used as
required in programming. They can be read and written to using instructions or a
Programming Device.
Addresses
Reading
DM 0000 OK
to
DM 6143
Error Log Area
When a fatal or non-fatal error occurs in the Customizable Counter Unit, the
Special I/O Unit error code and the error contents are stored automatically in this
area along with the time and date at which the error occurred.
Instructions
Reading
OK
The contents of one record are shown below:
Error contents: If the Special I/O Unit error code is 0360 Hex, the Customizable
Counter Unit's error code is stored in bits 00 to 07.
Read-only Words in DM Area
Reading is possible for these words using instructions, but writing is not pos-
sible. Using a Programming Device, both reading and writing are possible. Use
this area for storing data that must not be changed.
Addresses
Reading
DM 6200 OK
to
DM 6599
Note Writing is not possible when bits 00 to 03 in DM 6600 are set to 1 Hex (writing to
user memory disabled).
Unit Setup Area
This area is used for making settings for the Customizable Counter Unit's func-
tions.
Address
Reading
OK
Instructions
Writing
OK OK
Writing Reading
NO OK
15 00 07
Special I/O Unit error code
Details 1 Details 2
Minutes Seconds
Day Hours
Year Month
Instructions
Writing
NO OK
Instructions
Writing
NO OK
Section
Programming Device
Reading Writing
OK
Programming Device
Writing
OK
00
Programming Device
Reading Writing
OK (See note.)
Programming Device
Reading Writing
OK (See note.)
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