59
Operating Guide
PSI 8000 2U Series
EN
Date: 28-06-2012
Using the power supply
Notifications of the set/actual comparison
Example: The step from a lower set value to a higher set value
was not performed within the settling time
Tsr.
The supervi-
sion error is then notified as alarm, warning or signal.
U
or
U or
U
Depending on the configuration of
Step response,
noti-
fications for the current (
I
) are alternatively displayed.
Example: The step from a higher set value to a lower set value
was not performed within the settling time
Tsf.
The supervi-
sion error is then notified as alarm, warning or signal.
U
or
U
or
U
Depending on the configuration of
Step response,
notifica-
tions for the current (
I
) are alternatively displayed.
Part 2: The menu
Options
The menu entry
Options
+
leads you to following menu selection:
Reset configuration
Enable R mode
Setup lock
7.7 Reset to default configuration
You can reset all modifications of the setup to the default setup
(the state the unit had when it was delivered).
After selecting the corresponding menu entry you will be promp-
ted again to submit the choice to reset your current, personal
configuration.
Attention!
Even if the device configuration has been locked by a PIN
it will be unlocked and reset with this action!
Reset configu
Are you sure ?
Default:
NO
= YES
All modifications of the default setup are reset
= NO
No change
7.8 Unlocking the U/I/R operation mode
The U/I/R operation mode can only be used after it was unlocked
with a PIN code in menu
Options
(also see section „12.3
Option: Internal resistance“):
Enable R mode +
Activate R mode via pin code:
The code to use here is not for free and and can be obtained
from your device supplier. After it has been unlocked, the status
can be verified in the menu
Options
:
R mode available:
YES
The U/I/R operation mode is unlocked and can
be used
NO
U/I/R mode not enabled yet
Before the U/I/R mode can be used, it has to be activated in the
profile (see „7.1 Defining operation parameters“). The resistance
set value then becomes adjustable in the main operation display
and goes from 0Ω up to R
Nom
, which is defined as 20*U
Nom
/I
Nom
.
7.9 Locking the device configuration
Setup lock +
It can be necessary, for security reasons, to lock the device
configuration from access. You can enter a PIN code here,
consisting of 4 numbers, each from 0 to 15.
Lock setup via
Enter the PIN code
pin code:
{0..15} {0..15} {0..15} {0..15}
The lock can only be disabled with the same PIN code or by
resetting the configuration with
Reset configuration
. This
will reset the configuration to factory setting. It also deletes the
custom setup and can be used in case the PIN code for setup
lock has been lost.
Attention!
This only affects the user profile of the device, not the set
values or the rotary knobs on the front panel!
