IDEC SmartAXIS Touch FT1A Series User Manual

SmartAXIS Touch User’s Manual 14-3
1 Overview
14
Data Log Function
1.2 Sampling Values of Devices
The Touch samples target values of devices at a fixed time interval or when a value of device changes.
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Sampling Values of Devices at a Fixed Time Interval
When sampling values of devices (D100 to D102) at a 5 minute interval (Time: 300 seconds) with the data storage
amount in the data storage area is set to 3, the Touch samples Data Log data as follows.
1 5 minutes after data sampling starts, the Touch stores the values for devices D100 to D102.
2 10 minutes after data sampling starts, the Touch stores the values for devices D100 to D102.
3 15 minutes after data sampling starts, the Touch stores the values for devices D100 to D102.
4 20 minutes after data sampling starts, the Touch stores the values for devices D100 to D102.
Since the data storage amount in the data storage area is set to 3, the oldest data is deleted in order to make room
for the newest data.
Tou ch
External device
12 : 05 : 00
12 : 10 : 00
12 : 15 : 00
D100 D101 D102
20 80 2
10 70 3
30 90 1
ataDseciveD fo seulaV stored on the Touch
Time
Value
Sampling Time
Value
3 ataD2 ataD1 ataD201D101D001D
01/01/2011 12:01:00 10 70 3 01/01/2011 12:05:00 20 80 2
01/01/2011 12:02:00 20 80 2 01/01/2011 12:10:00 10 70 3
01/01/2011 12:03:00 30 90 1 01/01/2011 12:15:00 30 90 1
01/01/2011 12:04:00 10 70 3
01/01/2011 12:05:00 20 80 2
01/01/2011 12:06:00 30 90 1
01/01/2011 12:07:00 10 70 3
01/01/2011 12:08:00 20 80 2
01/01/2011 12:09:00 30 90 1
01/01/2011 12:10:00 10 70 3
01/01/2011 12:11:00 20 80 2
01/01/2011 12:12:00 30 90 1
01/01/2011 12:13:00 10 70 3
01/01/2011 12:14:00 20 80 2
01/01/2011 12:15:00 30 90 1
01/01/2011 12:16:00 10 70 3
1
2
3
hcuoT eht no derots ataDseciveD fo seulaV
Time
Value
Sampling Time
Value
3 ataD2 ataD1 ataD201D101D001D
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·
·
·
·
·
·
·
·
·
·
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01/01/2011 12:17:00 40 60 2 01/01/2011 12:10:00 10 70 3
01/01/2011 12:18:00 30 60 1 01/01/2011 12:15:00 30 90 1
01/01/2011 12:19:00 10 90 3 01/01/2011 12:20:00 20 80 2
01/01/2011 12:20:00 20 80 2
4
Deleted

IDEC SmartAXIS Touch FT1A Series Specifications

General

Brand	IDEC
Model	SmartAXIS Touch FT1A Series
Category	Controller
Language	English