Instructions

Page 62
EA Elektro-Automatik GmbH
Helmholtzstr. 31-37 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
[e-mail]
PS 9000 3U Series
► How to congure the device alarms OVP, OCP and OPP
1. Switch o󰀨 the DC output and push button to call the setup menu.
2. In the menu navigate to “Settings” and push . Then in the sub menu navigate to “Protection Settings”
and push again.
3. Set the limits for the equipment alarm relevant to your application if the default value of 110% of nominal is
unsuitable.
4. Accept the settings with or discard them with .
Those thresholds are reset to defaults when using the function “Reset Device” in setup menu.
► How to congure the alarm sound
1. Switch o󰀨 the DC output and push button to call the setup menu.
2. In the menu navigate to “HMI Setup” and push . Then in the sub menu 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 .
3.7 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. For additional
safety, the panel lock can be secured by a PIN in order to only allow access from authorised personnel.
► How to lock the HMI
1. Switch o󰀨 the DC output and push button to call the setup menu.
2. In the menu navigate to “HMI Setup” and push . Then in the sub menu 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. If required, activate the additional PIN feature with “Enable PIN: Yes”. In case you are not sure about the
number, dene a new one via “Change user PIN:”.
5. 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.