User Manual

Page 55
EA Elektro-Automatik GmbH
Helmholtzstr. 31-33 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
www.elektroautomatik.de
[e-mail]
PSI 9000 3U Series
Alarm Meaning Description Indication
OT
OverTem-
perature
Triggers an alarm if the internal temperature exceeds a certain limit. The
DC output will be switched off.
Display, analog
IF, digital IF
► How to congure the device alarms
1. Tap the touch area on the main screen.
2. On the right side tap the white arrow to select “2. Protect”.
3. Set the limits for the equipment alarm relevant to your application if the default value of 110% is unsuitable.
The set values can be entered using the ten-key tab. This will appear by tapping the touch area
that shows the rotary knob assignments.
The user also has the possibility of selecting whether an additional acoustic signal will be sounded if an alarm or
userdenedeventoccurs.
► How to congure the alarm sound (also see “„3.3.3. Conguration via MENU“)
1. Tap the touch area on the main screen
2. In the menu page, tap “HMI Settings”
3. In the following menu page, tap “Alarm Sound”
4. In the settings page select “Sound on “ or “Sound off”andconrmwith .
3.5.2.1 User dened events
Themonitoringfunctionsofthedevicecanbeconguredforuserdenedevents.Defaultisthatthisisdeactivated
(action=NONE).Thefollowingeventscanbeconguredindependentlyandcan,ineachcase,triggertheactions
NONE, SIGNAL, WARNING or ALARM.
Event Meaning Description Range
UVD UnderVoltage Detection
Triggers an event if the output voltage falls below the
denedthreshold.
0 V...U
Nom
OVD OverVoltage Detection
Triggers an event if the output voltage exceeds the de-
nedthreshold.
0 V...U
Nom
UCD UnderCurrent Detection
Triggers an event if the output current falls below the
denedthreshold.
0 A...I
Nom
OCD OverCurrent Detection
Triggers an event if the output current exceeds the de-
nedthreshold.
0 A...I
Nom
OPD OverPower Detection
Triggers an event if the output power exceeds the de-
nedthreshold.
0 W...P
Nom
These events should not be confused with alarms such as OT and OVP which are for device
protection. User dened events can, however, if set to action ALARM, switch off the DC output
and thus protect the load, like a sensitive electronic application.
► How to congure user dened events
1. Tap the touch area on the main screen..
2. On the right side tap the white arrows to select “4.1 Event U” or “4.2 Event I” or
“4.3 Event P”.
3. Set the monitoring limits with the left hand rotary knob and the triggered action with the right hand knob
relevant to the application (also see „3.5.1. Denition of terms“).
4. Accept the settings with .
As soon as an event is set up with an action other than “NONE” and with accepted settings, an incident can occur
whether the DC output is switched on or off. On leaving the pages “User events” or “Settings” an event can be
directly displayed.