92
Setting the NV Configuration from the NV-Designer Section 6-2
Setting the Hold NV
Internal Memory Function
The hold NV internal memory value function is used to back up the specified
data in internal memory in the PT. All values in addresses after the set value
will be held.
Data Memory
If the On Option is selected for Data Memory, a setting item will be displayed
to enter the GDT start number. Set the first address in internal memory to
back up.
CIO Area
If the On Option is selected for Internal Relay, a setting item will be displayed
to enter the WGR start number. Set the first address in internal memory to
back up.
The PT internal memory is allocated as follows:
Note “WGR” is used to specify GR data in word units. For example, “WGR1” speci-
fies the 16 bits from GR10 to GR1F.
6-2-11 Other Settings
For information on recipes and passwords, refer to SECTION 8 Using PT
Functions or to NV-Designer online help. For information on the alarm history
(NV4W/NV3Q only) and line graphs, refer to SECTION 7 Descriptions of Parts
or to NV-Designer online help.
Memory type Address range Size
Words Data Memory GDT 0 to GDT 2047 2,048 words
CIO Area WGR 0 to WGR 255 256 words
Bits CIO Area GR 0 to GR 255F 4,096 bits
Precaution for Correct Operation
An NV-BAT01 Battery (sold separately) is required to back up data.
If the On Option is selected for Data
Memory, this setting will be displayed.
Either enter the setting directly or
click the button on the right of the box
and enter the setting from the dialog
box that will appear.
If the On Option is selected for Internal
Relay, this setting will be displayed.
Either enter the setting directly or click the
button on the right of the box and enter the
setting from the dialog box that will appear.
To Next Page
Loading...
