WindO/I-NV4 User’s Manual 14-5
1 Overview
14
Data Log Function
1.3 Data Configuration
The sampled data is composed of the sampling time, values of device addresses, and labels.
The relationship between the Data Log function settings and the sampled data is as follows.
1. Channel The sampled data is in channel units. A maximum of 20 channels can be configured.
2. Data storage amount: The amount of sampled data to save. The maximum amount that can be configured per
device address differs according to the model. For details, refer to “Data Storage
Amount” on page 14-6.
3. Amount of data: The amount of data registered to a channel. The maximum amount of data that can be
set will depend on the Sampling Method setting. For details, refer to “Sampling
Method” on page 14-15.
4. Sampling time label: When the sampled data is output as a CSV file, this label is displayed in the label row
for the sampling time column.
5. Data label: When the sampled data is output as a CSV file, this label is displayed in the label row
for the data number columns.
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
Data No. 3 Value of Device Address
3. Amount of data
5. Data label
1. Channel 1 to 20
2. Data storage amount
Data No. 2 Value of Device Address
Data No. 1 Value of Device Address
Time the value of device address was sampled
4. Sampling time label
Data No. 1 settings
Data No. 2 settings
Data No. 3 settings
Data log settings
Sampled data
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