User Manual

Page 53
EA Elektro-Automatik GmbH
Helmholtzstr. 31-33 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
[e-mail]
PS 9000 2U Series
► How to congure the alarm sound
1. Switch off the DC output and push button to call the setup menu.
2. In the menu navigate to “HMI Setup” and push . Then in the submenu navigate to “Alarm Sound”
and push again.
3. In the following screen set parameter “Alarm Sound” to either OFF or ON.
4. Accept the settings with or discard them with .
3.6 Control panel (HMI) lock
In order to avoid the accidental alteration of a value during manual operation the rotary knobs or the key strip of
the control panel (HMI) can be locked so that no alteration will be accepted without prior unlocking.
► How to lock the HMI
1. Switch off the DC output and push button to call the setup menu.
2. In the menu navigate to “HMI Setup” and push . Then in the submenu navigate to “HMI Lock” and
push again.
3. Make your selection for parameter “HMI Lock”. With selection “Lock all” everything on the HMI is locked
and you can’t even switch on the DC output. In order to be able to do at least that, use “ON/OFF possible”.
4. Thelockisactivatedassoonasyouconrmyourselectionwith . The device will automatically exit the
menu and jump back to normal display with status “Locked” now being indicated.
If an attempt is made to alter something whilst the HMI is locked, a requester appears in the display asking if the
lock should be disabled.
► How to unlock the HMI
1. Rotate any knob or push any button except ON/OFF.
2. This request pop-up will appear: .
3. Unlock the HMI by pushing within 5 seconds, otherwise the pop-up will disappear and the HMI re-
mains locked.