Novexx Solutions ALX 92x, Service Manual

Page: 338 / 824

12/14 Rev. 05 SERVICE MANUAL Service Electronics
64-xx Gen. 2 – DPM Gen. 2 – ALX 92x Gen. 2
25
Connecting the test box
•
Connect the connecting cable D-Sub25 connector to the appropriate socket
at the testbox.
•
Connect the connecting cable D-Sub15 connector to the appropriate socket
at the USI.
•
Given version 4 of the USI, the 5-pin connector of the connection cable can
be connected to the
internal inputs of the USI:
•
Plug the connector strip onto CN300.

Connect the black cord of the connector strip to pin 1!
(see
Fig. 14 and Fig. 15 )
Fig. 14: The connector strip for connecting the testbox to the internal inputs of the USI. The
mounting orientation is printed on the cable: „black on CN300 pin 1“.
Fig. 15: Pin 1 is the first pin in direction of the ribbon cable; the writing CN300 Pin 1 can be
found beside the pins on the USI board.
•
The D-Sub15 socket at the testbox has the same pin assignment as the D-
Sub socket of the USI. Plug the system control into this socket and connect
the testbox to the USI as described above, in order to monitor the 4 USI in-
puts.
Flachbandkabel /
Ribbon cable
CN300:
Anschluss interne
USI-Eingänge /
Connector internal
USI-Inputs
z0
16
7.c
d
r
Pin 1