Commissioning Instructions

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Siemens Web server OZW772.. V9.0 CE1C5701en
Building Technologies Trend functions 2018-10-15
The file includes the following information, in addition to the actual trend data with
date, time, and value:
Plant name
Device address
Device type
Serial number
IP address
Date and time of file creation
File version
Number and name of the trend channel
Query interval
Beginning
End (last trend item prior to transmitting trend data)
Path and data point name of trend
9.4 Download trend file via web
Trend data can be downloaded via the OZW web user interface.
Downloading via the web does not influence transmission of the data by e-mail.
Logging of trend data continues unabated while downloading via web.
Trend data is downloaded via web as follows:
1. Under primary navigation, select File transfer menu (see Section 9.1
"Overview").
2. For the desired trend, click the symbol Download trend data
.
3. In the Period pane, the time can be set to download the trended data. .
The maximum number of days that can be downloaded at one time is
displayed using "Maximum data content" and amounts to:
- Trend channel 1: ca. rolling trend / 14 (channel 1 is 7 x larger than
Channel 2…5)
- Trend channel 2…5: ca. rolling trend / 2
The trend period is displayed under "Circular logging".
Notes