IDEC MICRO/I HG1P-ST32 Series

WindO/I-NV4 User’s Manual 14-37
4 Using the Data
14
Data Log Function
■ Example 2
Copying three items of the newest data in the Data Log in order from the oldest to the destination device address
■ Example 3
Setting the starting point to the fourth item of the oldest data in the Data Log and copying three items of data from
the newest to the destination device address
Item Setting
Destination Device Address LDR10
Starting Point Newest Data
Number of Data 3
Stored Order of Data From Oldest to Newest
Data log data
Sampling Time Value Destination Device Address Value
12/18/2011 17:44:10 20
Configured
device address
→
LDR10
LDR11
LDR12
24
←Copy from
oldest data
:: 26
12/19/2011 19:24:43 22 28
12/19/2011 20:01:54 24
Newest data
read starting point →
12/19/2011 21:39:21 26
12/20/2011 05:57:06 28
Amount of data:
Item Setting
Destination Device Address LDR10
Starting Point Specify by Value of Device Address (value is 4)
Number of Data 3
Stored Order of Data From Newest to Oldest
Data log data
Sampling Time Value Destination Device Address Value
Specify by Value of
Device Address
read starting point
12/18/2011 17:44:10 20
Configured
device address
→
LDR10
LDR11
LDR12
28
← Copy from
newest data
12/19/2011 07:24:09 12 26
12/19/2011 19:24:43 22
24
(Source
device address: 4)
→
12/19/2011 20:01:54 24
12/19/2011 21:39:21 26
12/20/2011 05:57:06 28
12/20/2011 15:26:17 29
12/21/2011 06:46:57 31
Amount of data: 3