49
Operating Guide
PSI 8000 2U Series
EN
Date: 28-06-2012
Using the power supply
Indication
Alarm
Warning
Simple notification
Description
OV
Overvoltage at the power output
SYS
General system error
FCT
Function could not be saved and/or submitted
1)
2)
CAN
CAN bus transmission error
U>
def. def. def.
Overvoltage supervision threshold exceeded
U<
def. def. def.
Undervoltage supervision threshold exceeded
I>
def. def. def.
Overcurrent supervision threshold exceeded
I<
def. def. def.
Undercurrent supervision threshold exceeded
U
def. def. def.
Set-actual comparison error at a positive voltage transition
U
def. def. def.
Set-actual comparison error at a negative voltage transition
I
def. def. def.
Set-actual comparison error at a positive current transition
I
def. def. def.
Set-actual comparison error at a negative current transition
P
def. def. def.
Set-actual comparison error at a positive power transition
P
def. def. def.
Set-actual comparison error at a negative power transition
1)
OT disappear = OFF
2)
OT disappear = auto ON
def. = definable
Error type
Depending on
OT
Overtemperature error
6.10 Switching to the function manager
The
SEQ
button switches the display to the function
manager mode.
Switching to the function manager is only possible while the unit
is in standby (output = off). The set values of voltage and current
are set to 0V and 0A. For details about the function manager
see section „6.15 The function manager“.
6.11 Activating the menu
The main menu is acessed with the
MENU
button and
the display changes to the main menu level. A text menu like
this appears:
Profile
Setting up and selecting user profiles
Function
Setting up a function sequence
Analog interface
Settings for the internal analog interface
Communication
Configure the interface card
Options
Default setup, unlock features, Lock
device configuration
About
…
Manufacturer, service, SW version etc.
A menu page is left to the next higher level by pressing
the
ESC
button.
The
SELECT
keys are used to select another
menu entry.
The
RETURN
button then enters the menu entry into
the next sublevel by pressing it. The lowest menu level always
shows up as a parameter page. See next topic for details.
6.12 Parameter pages
The parameter page is the lowest menu level. Here you can
change many different parameters in order to set up the device.
By pressing the
ESC
button the parameter page is left
to the next higher level and no parameters are accepted.
The
SELECT
keys are used to select a different
parameter. The selected parameter is then displayed invertedly
and can be changed with the left rotary knob.
The
RETURN
button submits the changed parameters,
which are accepted and stored and used. The parameter page
is also exited to the next higher level.
6.13 Alarms, warnings and signals
Alarms, warnings and simple notifications (here called „signals“)
can be acoustically signallised or optically in the display (see
section „7.4 Configuring the control panel“).
An alarm has a higher priority than a warning or signal. Up to
four alarms, warnings or signals can be displayed, which will
cycle in an interval of two seconds. If an alarm occurs, one
previous warning or signal will be suppressed if the total number
exceeds four.
The power supply monitors the interface cards for transmission
errors as well user-defined warnings and alarms.
The output voltage, the output current and the difference bet-
ween actual and set value can be monitored.
The table below gives an overview of the possible errors and
their meanings, as well as the selectable error types, as far as
these are configurable.
