Smiths Kelvin Hughes Nucleus 3 5000 Series, Системный справочник

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WIRING DI A GRAMS
57 Elec tri cal con nec tions for downmast trans ceiver
sys tems are de tailed on the fol low ing wir ing di a grams:
(1) Figure 9f - Connections between the downmast
Transceiver CTX-A8 and the upmast Turning
Mechanism CAE-A30-6 (Low Speed Antenna),
including the cable arrangement at the Turning
Mechanism.
(2) Figure 10f - Connections between the downmast
Transceiver CTX-A8 and the upmast Turning
Mechanism CAE-A30-5 (High Speed Antenna),
including the cable arrangement at the Turning
Mechanism.
(3) Figures 11f and 12f - Connections for Nucleus 3
systems using 38-core composite cable as
follows:
(a) C o n n e c t i o n s b e t we e n t h e C T X - A 8
Transceiver and the standard Nucleus 2 or 3
Display.
(b) Connections for an interswitched system, via
the Dual Interswitch Unit.
(4) Figures 13f and 14f - Connections for Nucleus 3
systems using 12-core composite cable and the
CANbus interface as follows:
(a) C o n n e c t i o n s b e t we e n t h e C T X - A 8
Transceiver and the standard Nucleus 3
Display.
(b) Connections for an interswitched system, via
the Radar Interswitch Unit (RIU).
NOTE:
RS232 serial control can be used for changing the program
of the Tx Microcontroller PCB. It does not control the
transceiver.
CHECKS AFTER FITTING
58 The upmast turn ing mech a nism must be checked for
se
cu rity and free dom to ro tate. The downmast
trans ceiver must be checked for se cu rity, ac ces si bil ity, and
ca bling ‘runs’.
59
En sure that all ca bles are se cured to their as so ci ated
en try point and that screened ca bles are earthed to
their re spected units.
60
All ca ble en tries must be checked for signs of fret ting,
chaf ing or dam age, and sub se quently sealed with a
mas tic com pound.
May 01 4f.22 Original
KH 2020
Chap 4f