KEYENCE DV-90 User Manual
Page 207
9-7
9
E DV-90-IM
PLC Link
DMs that report the head address of the data write destination
• Specify the head address of the area to which the data will be written.
• Write the data in binary code.
• The area that should be used from among “X+01”, “X+02”, and “X=03” depends on the “Verify
Type” being used as shown in the following list.
* The data may be used when “Output Data” is “Verify Limit”.
• The range of head addresses that can be specified is between DM0000 and 9900. However, the
accessible range of DMs varies depending on the PLC model. Refer to the User’s Manual of the
PLC to be used.
DM
Description
Data description
Writing from
the DV-90
Writing from
the PLC
X+01
Data 1 Write Head Address Notice
Area
Y1 (0000 to 9900)
No
Yes
X+02
Data 2 Write Head Address Notice
Area
Y2 (0000 to 9900)
No
Yes
X+03
Data 3 Write Head Address Notice
Area
Y3 (0000 to 9900)
No
Yes
Verify Type
Data 1
Data 2
Data 3
Verify Normal
Yes
Yes/No *
Yes/No *
Verify Active
Yes
Yes/No *
Yes/No *
Verify Step
Yes
Yes
No
Verify 3points-A
Yes
Yes
Yes
Verify 3points-B
Yes
Yes
Yes
Note
•The DV-90 reads the Data Write Head Address Notice Area only at the time of startup of the
DV-90, at the time of resetting, and when starting the verification mode. Changes cannot be
made during the verification mode.
DM100
0
DM101
1000
(Setting example)
“DM head address” set in the DV-90 = 0100
DM1000
Number of digits of Data 1
DM1001
The first and second digits of Data 1
DM1002
The third and fourth digits of Data 1
DM1003
The fourth and fifth digits of Data 1
...
...