ProSoft Technology PTQ-AFC - Manual (Page 98)

Quick Start PTQ-AFC ♦ Modicon Quantum Platform
User Manual Liquid and Gas Flow Computer for Hydrocarbon Products
Page 98 of 259 ProSoft Technology, Inc.
June 23, 2011
6.11.3 Archive Types
The module supports two types of archives: hourly archives and daily archives:
Archive Type Period Period End Number of 30-Word
Archives Stored Locally
Hourly 60 minutes (1 hour) Set by End-of-Hour Minute parameter 48
Daily 1440 minutes (1 day) Set by End-of-Day Minute parameter 35
The Period End parameters must be set using the AFC Manager (Site
Configuration). The default value is zero for both archive types which means that:

Daily Archives are generated every day at midnight (00:00)
 Hourly Archives are generated every hour on the hour (1:00, 2:00, 3:00, 4:00)
For example, if the parameters are configured as follows:
End-of-day minute = 480
The daily archives would be created every day at 08:00.
End-of-hour minute = 30
The hourly archives would be created every hour at 1:30, 2:30, 3:30, 4:30, and
so on.