
51
© 2006, Elektro-Automatik GmbH & Co. KG
EN
Using the power supply
7.3 Adjustment limits
Adjust
The maximum and minimum adjustment limits can be defined
here. These limits are always interfering, in local or remote
mode (=unit is controlled by a PC).
Limits of the set value of voltage
U adj
Default:
0V, U
nom
=
{U
adj.min
} {U
adj.max
}
whereas U
adj.min
= {0...U
adj.max
}
U
adj.max
= {U
adj.min
...U
nenn
}
You can define the lower and upper limit of the adjustable
voltage here. Set values which exceed these limits are not
accepted, whether from the control panel nor from the remote
control via a PC (communication with interface cards).
Limits of the set value of current
I adj
Default:
0A, I
nom
=
{I
adj.min
} {I
adj.max
}
whereas I
adj.min
= {0...I
adj.max
}
I
adj.max
= {I
adj.min
...I
nom
}
You can define the lower and upper limit of the adjustable
current here. Set values which exceed these limits are not
accepted, whether from the control panel nor from the remote
control via a PC (communication with interface cards).
Limit of the set value of power
P adj max
Default:
P
nom
=
{0kW… P
nom
}
You can define the upper limit of the maximum adjustable
power here. Set values which exceed these limits are not
accepted, whether from the control panel nor from the remote
control via a PC (communication with interface cards).
Limit of the set value of internal resistance
(Optional, only accessible with unlocked U/I/R mode)
R adj max
Default:
0
Ω
=
{0
Ω
…10
x
Ri
nom
}
If the U/I/R mode has been unlocked, you can set the upper
limit of the maximum adjustable internal resistance. Set
values which exceed these limits are not accepted, whether
from the control panel nor from the remote control via a PC
(communication with interface cards).
7.4 Configuring the control panel
Control panel +
The menu page
Control panel
lets you configure all
parameters that are related to the graphical display and the
control panel.
Configure how set values are adjusted
Accept set value
Default:
direct
= direct
The set value is directly put to the unit’s
power stage, when changed
= return key
The changed set values are only put
when accepted with the
RETURN
key.
= from preset list
You can choose sets of set values from
the table which is defined in
Preset List
.
Control panel lock
The control panel lock is only configured here, it is
activated in the key panel with
.
Key lock
Default:
except OFF
= except OFF
The control panel (keys and rotary knobs)
will be locked, except for the
OFF
key
= enable
The control panel will be completely
locked
= disable
No lock
The control panel lock is used to prevent from unwanted
changes to the set values or to the settings.
60
40
20
100
80
adj.max
U
U[%]
60
40
20
100
80
I [%]
U
nom
set
U
adj.min
U
60
40
20
100
80
U[%]
60
40
20
100
80
I [%]
I
nom
set
I
adj.max
I
adj.min
I