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48
Actual values
The actual values page of a drive can be accessed either by pressing the 'actual
values' button on the Drive summary page or by selecting Actual values from the sub
menu bar when viewing some other page of the drive.
Usually the Actual values page shows the groups 1 to 10 of the drive, the command
word and the status word. The values on the page are refreshed automatically.
You can expand or collapse a group by pressing the plus or minus sign button or the
name of the group. Some actual values can be written to or reset by setting the value
to zero. These values have an input field and a set button. For some values it is also
possible to select decimal, binary or hexadecimal presentation format by using the
appropriate drop-down box. This is, however, not available for values that have no
special meaning in hexadecimal or binary presentation.
Note: If you are using a low-bandwidth link such as a GPRS modem, you can
disable the automatic refreshing of the values by activating an alternative web server
port with bandwidth-saving features. For more information, refer to section
Webserver
User interface
on page 72.
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