VOLTCRAFT CPPS-320-42, Operating Instructions Manual

Page: 54 / 140

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13. rEmoTE CoNTroL
The voltage and current can be set with an external voltage source or an external, adjustable resistance (abbre-
viation “Poti“) via the installed remote control connection remote Control (10). The remote control is connected
to the rear remote control connection remote Control (10). A plug for the remote connection is enclosed for the
connection.
The current control bus must always be connected in the remote control since otherwise the
output switches to the current limitation mode “C.C.” and limits the output voltage.
a) Preparing the remote control connection
1. Loosen the side screws of the remote connection socket and remove the front, black contact socket with a small
turning movement.
2. Insert five connection lines with a cable cross section of at least 0.34 mm
2
from behind through the metal
sleeves. Carefully solder these cables to the solder tails no. 1, 2, 3, 4 and 5 of the black contact sockets. Please
ensure there are no short circuits.
The digits of the soldering lugs are specified on the black insulator.
Mark the loose cable ends with the corresponding contact digits (1-5) to rule out confusion.
Place the black contact sockets in reverse order into the metal sleeves and carefully screw these together.
The pin connections read as follows:
Contact 1 Internal control v 5 V/DC (<50 mA)
Contact 2 Voltage setting
Contact 3 Current setting
Contact 4 Ground potential („Ground“)
Contact 5 On/off output
Contact 6 - 8 Not allocated