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EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
ea1974@elektroautomatik.de
PSB 9000 3U Series
3.9 Limits lock
In order to avoid the alteration of the adjustment limits (also see „3.5.4. Adjustment limits“) by an unprivileged user,
the screen with the adjustment limit settings (“Limits”) can be locked by a PIN code. The menu pages “3.Limits” in
SETTINGS and “Proles” in MENU will then become inaccessible until the lock is removed by entering the correct
PIN or in case it has been forgotten, by resetting the device as last resort.
► How to lock the “Limits”
1. While the DC terminal is switched o, tap the touch area on the main screen.
2. In the menu tap “Limits Lock”.
3. In the next page set the check mark for “Lock”.
The same PIN as with the HMI lock is used here. It should be set before activating the
Limits lock. See „3.8. Control panel (HMI) lock“
4. Activate the lock by leaving the settings page with .
Be careful to enable the lock if you are unsure what PIN is currently set. In doubt use ESC to
exit the menu page. In menu page “HMI Lock” you can dene a dierent PIN, but not without
entering the old one.
► How to unlock the limits settings
1. While the DC terminal is switched o, tap the touch area on the main screen.
2. In the menu tap “Limits Lock”.
3. In the next page tap on touch area “Unlock” and then you will be asked to enter the 4-digit PIN.
4. Deactivate the lock by entering the correct PIN and submitting with ENTER.
3.10 Loading and saving a user prole
The menu “Proles” serves to select between a default prole and up to 5 user proles. A prole is a collection of
all settings and set values. Upon delivery, or after a reset, all 6 proles have the same settings and all set values
are 0. If the user changes settings or sets target values then these create a working prole which can be saved to
one of the 5 user proles. These proles or the default one can then be switched. The default prole is read-only.
The purpose of a prole is to load a set of set values, settings limits and monitoring thresholds quickly without
having to readjust these. As all HMI settings are saved in the prole, including language, a prole change can also
be accompanied by a change in HMI language.
On calling up the menu page and selecting a prole the most important settings can be seen, but not changed.
► How to save the current values and settings as a user prole:
1. While the DC terminal is switched o, tap the touch area
on the main screen. In the menu page, tap .
2. In the selection screen (right) choose between user prole 1-5 in which
the settings are to be saved. The prole will then be displayed and the
values can be checked, but not changed.
3. Save using the touch area .
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