English
8.6.6 Activating/deactivating service
mode
8.6.7 Activating/deactivating access
disable
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Additional settings can be made in service mode. The mode is acti-
vated or deactivated as follows.
Caution – material damage!
Improper setting changes can cause pump operation errors, which
can lead to material damage to the pump or system.
• Settings in service mode should only be done during commission-
ing and only by qualified personnel.
ON
• Put the DIP switch 1 in the ON position.
1
Service mode is activated. The symbol shown here flashes on the sta-
tus page.
The sub-elements of the menu 5.0.0.0 switch from the "Information"
element type to the "Selection/setting" element type, and the stand-
ard "access disable" symbol (see symbol) is hidden for the respective
elements (exception <5.3.1.0>).
The values and settings for these elements can now be edited.
In order to prevent impermissible changes to the pump settings, all
functions can be disabled.
When access is disabled, this is shown on the status page by the
standard symbol for "access disable".
To activate or deactivate this, proceed as follows:
ON
• Put the DIP switch 2 in the ON position.
2
The 7.0.0.0 menu is called up.
-
+
• Press a tuning button to activate or deactivate the disable.
The current state of the disable is represented on the symbol display
by the symbols shown here.
Disable active
No changes can be made to setpoints or settings. The read access to
all menu elements remains as it was.
Disable inactive
The elements of the basic menu can be edited (menu elements
<1.0.0.0>, <2.0.0.0> and <3.0.0.0>).
NOTE
To edit the sub-elements of the <5.0.0.0> menu, the service mode
must also be activated.
ON
• Return DIP switch 2 to the OFF position.
2
The display returns to the status page.
NOTE
Errors can be acknowledged after a waiting period despite the "access
disable" being active.
04/2009