Acs Trend; Acs Offline Trend Compatibility - Siemens OZW672.01 Commissioning Instructions

ACS V9.00 or older
Warning
ACS as of V9.01
Note
Siemens
Building Technologies
8.7

ACS Trend

8.7.1

ACS offline Trend compatibility

ACS can still write offline trend definitions from ACS V9.00 or older to OZW, run
them there and read them.
The trends are run on the trend overview page for OZW, but cannot be exported or
edited from there. They are displayed with a gray background on the overview
page and the action buttons are hidden.
A crossed out pencil indicates that this trend cannot be processed in OZW. These
trends may only be operated via ACS.
In this case, the interval cannot be displayed and depicted with "?".
Trends defined for the web for ACS V9.00 or older cannot be read and are
therefore unavailable. The ACS writes its trend definition in the first, as viewed by
ACS, available trend channel. As a result, a trend defined for the web can be
overwritten without warning.
As of ACS V9.01, the ACS and OZW trend definitions are compatible. The trends
can be defined in ACS or OZW.
The trend in OZW synchronizes if an explicit start time is selected in ACS when
defining the trend, similar to the trends defined in OZW using the interval grid (see
Section 8.2).
The trend in OZW synchronizes if an explicit start time is selected in ACS when
defining the trend, similar to the trends defined in OZW using the interval grid (see
Section
A trend created in OZW or as of ACS V9.01 cannot be processed or displayed with
ACS V9.00 or older versions.
Write trends defined in ACS via ACS to OZW (and not trend export/import).
Web Server OZW672... V6.0
Trend functions
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CE1C5712en
2015-10-13