1 Overview
14-6
WindO/I-NV4 User’s Manual
1.4 Saving and Deleting Data
●
Saving Data
The sampled values of device addresses along with the sampling time are all saved in the data storage area.
If the saved data exceeds the Data Log data storage amount per device address, the old data is deleted and the new data
is saved.
Data Storage Amount
When saving the sampled data to the data storage area, set the data storage amount per device address. The amount
of data that can be saved in the data storage area is calculated from the configured data storage amount per device
address and data amount for each channel.
The maximum amount of data that can be saved in the data storage area is as follows.
●
Deleting Data
The method to delete sampled data from the data storage area is as follows.
• On the
Online
tab in WindO/I-NV4, click the arrow under
Clear
, and click
All
or
Data Log Data
. For details, refer
to Chapter 24 “4 Clear” on page 24-26.
• In the System Mode, on the Main Menu screen, press
Initial Setting
,
Initialize
,
Data Log
in order.
Sample values of
device addresses
MICRO/I
External device
Data Log data
Sampling
Time Data001
Data002
Data003
01/01/2011
12:00:00
20
120
201
01/01/2011
12:10:00
21
121
204
01/01/2011
12:20:00
22
122
206
01/01/2011
12:30:00
23
123
206
01/01/2011
12:40:00
24
124
210
01/01/2011
12:50:00
25
125
218
Data Log data storage amount per device address
Oldest data
(delete)
New data
When the backup battery is depleted, the data in the Data Log is erased when the MICRO/I is turned off.
Model
Maximum amount of data that can be saved
in the data storage area
HG5G/4G/3G/2G-V, HG4G/3G, HG2G-5F
29,165
HG2J-7U, HG2G-5T, HG1G/1P
13,808
Summary of Contents for WindO/I-NV4
Page 1: ...B 1701 16 User s Manual...
Page 108: ...5 WindO I NV4 Common Operations and Settings 2 76 WindO I NV4 User s Manual...
Page 256: ...7 BACnet Communication 3 148 WindO I NV4 User s Manual...
Page 372: ...6 Screen Restrictions 5 32 WindO I NV4 User s Manual...
Page 390: ...5 Part Library Function 6 18 WindO I NV4 User s Manual...
Page 420: ...3 Text 7 30 WindO I NV4 User s Manual...
Page 628: ...2 Multi State Lamp 9 34 WindO I NV4 User s Manual...
Page 924: ...4 Meter 11 76 WindO I NV4 User s Manual...
Page 990: ...7 Timer 12 66 WindO I NV4 User s Manual...
Page 1030: ...4 Using Data and Detected Alarms 13 40 WindO I NV4 User s Manual...
Page 1098: ...4 Using the Data 15 22 WindO I NV4 User s Manual...
Page 1248: ...5 Restrictions 22 18 WindO I NV4 User s Manual...
Page 1370: ...2 Monitoring on the MICRO I 25 28 WindO I NV4 User s Manual...
Page 1388: ...4 Restrictions 26 18 WindO I NV4 User s Manual...
Page 1546: ...5 Module Configuration Dialog Box 30 36 WindO I NV4 User s Manual...
Page 1614: ...3 Settings 34 14 WindO I NV4 User s Manual...
Page 1726: ...5 Text Alignment A 10 WindO I NV4 User s Manual...