User manual

Using SIMATIC PCS 7 OSx @aGlance 1-15
SIMATIC PCS 7 OSx 4.1.1 @aGlance
 Time Range (optional) — designate a location to display an actual time
string for each set of samples when they are received from OSx. OSx
formats these values such that you can use them as the Starting Time
in subsequent commands.
 Status Range (optional, but recommended) — designate a location that
will display error messages. This location must be the same size as the
output location.
 Count — enter an integer to represent the number of points for which
values are being requested. Refer to Figure 1-3 for an example.
 Time Count — enter an integer to represent the number of time
intervals. Refer to Figure 1-3 for an example.
Attribute1
Tag1
Attribute2
Tag2
Attribute3
Tag3
Count = 3
Time Count = 4
Output
Area
Figure 1-3 Relationship of Count to Time Count