User manual

Page 60
PSI 9000 DT Series
www.elektroautomatik.de
[e-mail]
EA Elektro-Automatik GmbH
Helmholtzstr. 31-33 • 41747 Viersen
Germany
Fon: +49 2162 / 3785-0
Fax: +49 2162 / 16230
Thesedevicealarmscan’tbeconguredandarebasedonhardware:
Alarm Meaning Description Indication
PF Power Fail
AC supply over- or undervoltage. Triggers an alarm if the AC supply is
outofspecicationorwhenthedeviceiscutfromsupply,forexample
when switching it off with the power switch. The DC output will be
switched off.
Display, analog &
digital interface
OT
OverTem-
perature
Triggers an alarm if the internal temperature reaches a certain limit.
The DC output will be switched off.
Display, analog &
digital interface
► How to congure the device alarms
1. Tap the touch area on the main screen.
2. On the right side tap the down 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
“Direct input”.
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 “„3.4.3. Conguration via MENU“)
1. Tap the touch area on the main screen
2. In the menu page, tap “HMI Setup”
3. In the following menu page, tap “Alarm Sound”
4. In the settings page select “Sound on “ or “Sound off”andconrmwith .
3.6.2.1 User dened events
Themonitoringfunctionsofthedevicecanbeconguredforuserdenedevents.Bydefault,eventsaredeac-
tivated (action = NONE). Contrary to device alarms, the events only work while the DC output is switched on. It
means, for instance, that you cannot detect undervoltage (UVD) anymore after switching the DC output off and
the voltage is still sinking.
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 are not to 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.