User manual

15
© 2009, Elektro-Automatik GmbH & Co. KG
EN
Overtemperature (OT)
All models also feature an internal temperature super-
vision. In case of overheating, the power output will
be temporarily switched off until the device has cooled
down, and then automatically switch on again.
The state of the output after an OT error can be
congured in the setup. During an OT condition a
status text „auto ON“ will indicate that the output will
be on after the OT condition is gone. This can be
deactivated by the parameter „OT disappear = OFF“.
The error indication remains in the display until it is
acknowledged by the button .
The condition is indicated by the status text „OT“ in
the display and by pin „ERROR“ of the analogue inter-
face. The output state restoration can be deactivated
in the setup menu by the parameter „OT disappear
= OFF“.
Output restoration after mains blackout
After a mains blackout (same as switching the input
voltage off by hand), the device will reconstruct the last
condition by restoring output state and set values.
The output state restoration can be deactivated in the
setup menu by the parameter „Power ON = OFF“,
while „Power ON = restore“ will set the output to the
last condition before the blackout.
Undervoltage supervision
The supervision of an undervoltage condition is done
with two thresholds. It will be activated after 250ms
and everytime the output is switched on.
In case the output voltage is below the 1st undervol-
tage threshold („UV warning“) after the output has
been switched on, the display will indicate a warning
. The warning remains in the display until acknow-
ledged by the button . This prevents unseen
errors. The warning is removed if no error is persistent
anymore and after it has been acknowledged.
The 2nd undervoltage threshold („UV shutdown“) will
generate an alarm if the output voltage falls below and
switch off the output. This is indicated by and on
the „ERROR“ pin of the analogue interface.
The output can be switched on again, after the alarm
has been acknowledged.
Congurable voltage proles
The device feature several voltage proles that are
pre-congured for common applications. The topmost
prole allows to set voltage and current within the full
nominal values, i.e. from 0...100%. The other prole
are congurable, but within a limited voltage range.
See the tables below. In all proles there is also a set
value for the OVP threshold and both undervoltage
thresholds. The prole depend on the nominal output
voltage of the device.
About the device
PSI816-20 PSI832-10R / PSI832-20R
Profile 1 2 3 4 Profile 1 2 3 4
U nenn 0..16V 5V 6V 12V U nenn 0..32V 6V 12V 24V
U adj max 16.00V 6.00V 7.20V 14.40V U adj max 32.00V 7.20V 14.40V 28.80V
U adj min 0.00V 4.00V 4.80V 9.60V U adj min 0.00V 4.80V 9.60V 19.20V
U output 0.00V 5.00V 6.00V 12.00V U output 0.00V 6.00V 12.00V 24.00V
I output 0.. Inom 0.. Inom 0.. Inom 0.. Inom I output 0.. Inom 0.. Inom 0.. Inom 0.. Inom
OVP 17.60V 5.50V 6.60V 13.20V OVP 35.20V 6.60V 13.20V 26.40V
UV warning 0.00V 0.00V 0.00V 0.00V UV warning 0.00V 0.00V 0.00V 0.00V
UV alarm 0.00V 0.00V 0.00V 0.00V UV alarm 0.00V 0.00V 0.00V 0.00V
PSI865-05R / PSI865-10R PSI8160-04R
Profile 1 2 3 4 5 Profile 1 2 3 4 5
U nenn 0..65V 12V 24V 36V 48V U nom 0..160V 24V 48V 60V 110V
U adj max 65.00V 14.40V 28.80V 43.20V 57.60V U adj max 160.00V 28.80V 57.60V 72.00V 132.00V
U adj min 0.00V 9.60V 19.20V 28.80V 38.40V U adj min 0.00V 19.20V 38.40V 48.00V 88.00V
U output 0.00V 12.00V 24.00V 36.00V 48.00V U output 0.00V 24,00V 48.00V 60.00V 110.00V
I output 0.. Inom 0.. Inom 0.. Inom 0.. Inom 0.. Inom I output 0.. Inom 0.. Inom 0.. Inom 0.. Inom 0.. Inom
OVP 71.50V 13.20V 26.40V 39.60V 52.80V OVP 176.00V 26.40V 52.80V 66.00V 121.00V
UV warning 0.00V 0.00V 0.00V 0.00V 0.00V UV warning 0.00V 0.00V 0.00V 0.00V 0.00V
UV alarm 0.00V 0.00V 0.00V 0.00V 0.00V UV alarm 0.00V 0.00V 0.00V 0.00V 0.00V
not editable
Voltage ranges
Voltage ranges
Voltage ranges
Voltage ranges