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mPower 300 Series (Rev G)
3.2.1.1 Display
The graphic display is divided into a number of areas. In normal operation the left upper half is used to show actual
values and the lower half is used to display status information and set values:
Actual values
U/I or U/P
Regulation mode
Alarms
Set value of voltage
Status: control location / panel lock
Set value of current or
Set value of power
Actual values area (upper half)
In normal operation the DC output values (large numbers) of voltage and current resp. of power are displayed, depending
on the selected view mode. The display format of values is according to what’s listed in
.
Furthermore, the actual regulation mode
CV, CC
or
CP
) is displayed here, as well as alarms
with abbreviations (
OT, OVP, OCP, PF, OPP
). For details refer to
.
Set values area (lower half, left and right side)
The set values of voltage and current (mode: U/I) resp. of voltage and power (mode: U/P) are displayed here and are
adjustable with the left hand and right hand rotary knobs when operating the system manually. While doing so, the digit to
adjust can be selected by pushing the corresponding rotary knob, in order to move the cursor. The left hand rotary knob is
always assigned to the DC output voltage and related parameters like OVP or U-max, whereas the right hand rotary knobs
is either assigned to the DC output current and related parameters or to the DC output power. In remote control condition,
no matter if analog or digital, the set values given from remote are displayed here.
Logically, the values are increased by clockwise turning and decreased by anti-clockwise turning, unless they are
somehow limited by a maximum value or an adjustment limit (see
).
General display and settings ranges:
Display
Unit
Range
Description
Actual voltage
V
0-125% U
Nom
Actual values of DC output voltage
Set value voltage
V
0-102% U
Nom
Set value for limiting the DC output voltage
Actual current
A
0.2-125% I
Nom
Actual value of DC output current
Set value current
A
0-102% I
Nom
Set value for limiting the DC output current
Actual power
W
0-125% P
Nom
Actual value of output power, P = U * I
Set value power
W
0-102% P
Nom
Set value for limiting DC output power
Adjustment limits
A, V, W
0-102% Nominal val.
U-max, I-min etc., related to the physical units
Protection settings
A, V, W
0-110% Nominal val.
OVP, OCP etc., related to the physical units
