User Manual

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Building Technologies Operating Instructions for ACS Operating and ACS Service CE1U5640en

HVAC Products 3 Applications Dec. 1, 2005

General: You can change the name of trend logging at a later time. The

information fields Start of logging and End of logging appear. These 2

fields show you the time when logging was started and stopped.

Interval: When logging is completed, this setting shows you the interval for data

point readout. After logging, the setting cannot be changed anymore.

Graphics: Here, scale the graph for the logging process.

You can define the total length of the Time axis [min], or whether the

length shall Automatically be determined by the program. When

selecting Automatically, the program will show the entire trend logging

process.

You can also define which shall be highest displayed value (Y-Max) and

the smallest displayed value (Y-Min), or whether these values shall

Automatically be determined by the program. When selecting

Automatically, the scale is adjusted such that all values will lie within

the displayed time axis. During logging and scrolling, the scale is

continuously adjusted.

Info: Here, you can see the size of the logging file.

To scroll on the time axis,

a scroll bar appears below the graph. This scroll bar

enables you to scroll forward and backward.

For more information, refer to the following chapters:

• Creating / changing an online trend definition

• Selecting data points for online trend logging

• Starting online trend logging

• Printing in online trend

• External editing of online trend logging

3.4.7 Printing in online trend

When selecting a trend definition, the selected data points appear in the right half of

the window:

Use the right mouse button to click on the trend definition you want to print:

A. Select Print.... The Print dialog is opened. Select the Printer you want to use and

the Pages you want to print. Select Start to start printing or use the following

button:

B. Select Print preview.... The Print dialog is opened. Select the Printer you want to

use and the Pages you want to print. Select Start to start the preview. Window

Preview appears:

Button Function

Enlargement by a factor of 2

50 % reduction

1:1 view

Printing the current page. When you position the

onscreen pointer on the button and you press the

right mouse button, another window is opened. In

Print preview