K.E.R.T COSMO 1500 Handbuch Seite 13

The professional power supplies making up the SYSTEM series satisfy
the most demanding requirements of direct current power supply by
means of a single or double output that is adjustable and controllable.
They are protected against short-circuit, polarity reversal and overload.
The DUALE series permits connection in series or in parallel so they can
be used in assembly lines.
Features of the SYSTEM DUALI power supplies:
• Enabling of output
The output is enabled or disabled by pressing the push button 24
for the master and 24 for the slave.
TRACKING set-up
By setting the commutator 29 in the ON position, it is possible to
simultaneously adjust both the MASTER's voltage and the SLAVE's
voltage at the same value with the adjustment knob 34.
External control of the voltage and current in the
SYSTEM 150/2 - 300/2 series
By using a connector located on the rear panel it is possible to
externally control the voltage and the current of the power supply
through an external voltage that is variable from 0 to 8V DC.
a) Reset the voltage and/or the current to zero by turning the knob
34 (voltage control) and 35 (current control) for the master and/or
33 (voltage control) and 32 (current control) for the slave to the left.
b) Connect the external control connector as shown in the following
illustration.
THE SYSTEM SERIES
Master current adjustment
0÷8V DC
Master voltage adjustment
0÷8V DC
External side view of DIN 6 POLE connector
c) the variation of the external voltage from 0 to 8 V will entail the varia-
tion of the power supply's output voltage and/or current from the
minimum voltage and/or current up to the maximum.
pag. 13
Common slave negative
Slave voltage adjustment
0÷8V DC
4 5
Slave current
adjustment
3 6
0÷8V DC
2 1
Common master
negative
GB