Output And Threshold Adjustment - Eltek Valere PSR06-W User Manual

Rectifier
PSR06-W
User Manual
Page 12 (24)

5.4 Output and threshold adjustment

The adjustment of output values and monitoring thresholds are very easy. All values will be adjusted with front
keys by showing the actual value in the front side digital displays. The activation of the 2nd characteristic via an
external circuit is necessary for adjusting the boost charge voltage V
In normal operation the top display shows the output voltage (V
put current (I ).
O
For any adjustment please follow the following instructions:
•
press both keys UP/DOWN (↑↓) together for a short time; the rectifier changes to adjustment mode
•
press the key UP(↑) or DOWN (↓) to change the adjustment parameter (see also table on bottom)
•
press both keys UP/DOWN (↑↓) together for a short time; the rectifier changes to value change mode
•
press the key UP(↑) or DOWN (↓) to change the adjustment value (if you hold the key the value changes
quicker)
•
press both keys UP/DOWN (↑↓) together for a short time; the rectifier changes back to the adjustment
mode (at this moment the changed value will be stored)
•
press both keys UP/DOWN (↑↓) for approx. 3 sec. to change back to the operation mode
The adjustment mode is for:
•
Adjustment of voltage V
•
Normal operation; adjust voltage with potentiometer U
•
Adjustment of voltage V
•
Switch over the unit to V
tor); adjust voltage with potentiometer V
•
Adjustment of monitoring threshold V<:
•
Adjust voltage with potentiometer V< to correct value and measure this value on measurement sockets
U< in front of the unit
•
Adjustment of monitoring threshold V>:
•
Adjust voltage with potentiometer V> to correct value and
•
measure this value on measurement sockets V> in front of the unit
•
Adjustment of the current limit I
•
The current limit I
The measure value at the measure bushings V> and V< corresponds to V/cell for 2 cells, i.e. there is a voltage of
4.8V at the measure bushing for adjusting the V> to 2.4 V/cell.
The adjustment ranges and the adjustments in the factory should be picked up from the respective technical data
sheet.
Adjustable parameters in adjustment mode:
Display Parameter
Vo1 (=U ) triple charge voltage
A1
Vo2 (=U ) boost charge voltage (look also cap. 6.4)
A2
Io (=I ) output current
A
V< output voltage low threshold (look also cap. 5.3.3)
V> output voltage high threshold (look also cap. 5.3.4)
t coefficient of temperature for temperature
compensation of charge voltage (look also cap. 6.2)
The monitoring thresholds automatically follow the adjusted nominal values of output voltage. The monitoring
thresholds for mains/step-up-converter and over heating are not changeable.
Details about the adjustment ranges of several threshold values, see section "Technical Data".
ELTEK VALERE DEUTSCHLAND ©2009
:
O1
:
O2
-line by external switch (look chapter 6 for correct connecting of signal connec-
O2
O2
:
const
is adjusted with the potentiometer I
const
.
O2
and V ) and the bottom display shows the out-
O1 O2
to correct value (shown at the top display)
O1
to correct value (shown at the top display)
by external load.
const
UM_PSR06-W_E_R1.1