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4-4 Data Logs
4-16
4-4 Data Logs
With the NS-Runtime, maximum number of always logging points has been extended to
160,000 points.
This section describes only the extended items. For the other items, refer to 2-15 Data Logs
in the NS Series Programming Manual.
1. Select PT Menu – Data Log Setting with the CX-Designer.
2. Data Log Setting Dialog Box will be displayed. Resister data log groups by clicking the
Add or Edit Button.
1
No. Item Details
1 Always Logging Points Always logging is possible for up to 160,000 with the NS-
Runtime.
The sum of the products of the number of logging points total
and the number of points of ‘Log only when Data Log object
is shown’ cannot exceed 160,000 points.
N
N
N
o
o
o
t
t
t
e
e
e
The number of "Always logging points" is the sum of the products of the number of points
registered and the number of logging points for each group for which the log period is set to
"always."
(Number registered x Number of log (Number registered x Number of log
…
+(Number registered x Number of log points)
For the above example, calculations would be as follows:
{2
×
10(Group1 )}+{4
×
1000(Group 2)}+{4
×
10(Group 4)} = 4060