User manual

45
© 2009, Elektro-Automatik GmbH & Co. KG
EN
Using the power supply
Sounds
Key sound Default: NO
= YES
A short beep signalises a button press
= NO No signal if keys are pressed
Alarm sound Default: YES
= YES
If an alarm or warning occurs an acoustic signal is
emitted (beep) in short intervals
= NO No acoustic signal for alarms/warnings
7.5 Conguringthegraphicdisplay
Display +
The menu page Display lets youcongure all parameters
related to the graphic display.
Backlight Default: YES
= YES
The backlight is permanently on
= delay 60s The backlight will be switched off with a
delay of 60s after a button or a rotary knob
has been used the last time
Contrast Default: 80%
= { 70%...90% }
The contrast can be adjusted to suit the needs of the location
where the unit is installed and for a clearer view at the values.
7.6 Supervision
Supervision +
The Supervision menu lets you congure the supervision of
output voltage, output current and output power. You can also
supervise a step function. The menu Supervision leads you
to following menu selection:
Alarm manager
U thresholds
I thresholds
Step response
7.6.1 Alarm management
Alarm manager +
The menu page Alarm manager letsyoucongurehowthe
power supply shall „react“ in case of an error. You can specify
different reactions to various supervision items and errors.
Supervise U< Default: NO
= NO No supervision of undervoltage
= Signal  Undervoltageisnotiedasasignal
= Warning  Undervoltageisnotiedasawarning
= Alarm  Undervoltageisnotiedasanalarm
Supervise U> Default: NO
= NO No supervision of overvoltage
= Signal  Overvoltageisnotiedasasignal
= Warning Overvoltageisnotiedasawarning
= Alarm  Overvoltageisnotiedasanalarm
Supervise I< Default: NO
= NO No supervision of undercurrent
= Signal  Undercurrentisnotiedasasignal
= Warning Undercurrentisnotiedasawarning
= Alarm  Undercurrentisnotiedasanalarm
Supervise I> Default: NO
= NO No supervision of overcurrent
= Signal  Overcurrentisnotiedasasignal
= Warning Overcurrentisnotiedasawarning
= Alarm  Overcurrentisnotiedasanalarm
 Supervise step Default: NO
Us→Uo Supervision of a voltage step
Is→Io Supervision of a current step
Ps→Po Supervision of a power step
= NO No supervision of steps
= Signal  Supervisionerrorsarenotiedasasignal
= Warning Supervisionerrorsarenotiedasawarning
= Alarm  Supervisionerrorsarenotiedasanalarm
Theparameterswhichwilldenethereactionofthepowersup
-
ply, after the supervised step has occured (step response), are
conguredin
Step response.