Karel DS200, Техническое справочное и монтажное руководство

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XII.1.C.2. CONNECTIONS IN THE FOURTH RACK:
The procedure is similar to that for the first rack.
XII.1.C.2.1. INTEGRATION OF THE CLOCK SLAVE CARD TO THE
MAIN RACK
Structure of the Clock Slave card is the same as that of the Clock Master card that is in the
first rack, and connections are exactly the same.
Since no CPU200 and redundant CPU200 cards are to be installed in the second cabinet,
the Clock Slave card is plugged into the redundant CPU200 card slot that is in the main rack
of the second cabinet. Cable connections have to be made before the card is completely
placed into the slot.
The procedure for that:
1) One end of the BPL200-FC is attached to the inter-rack connector that is at the lower
edge of the BPL200-MAIN backplane of the main rack.
2) The other end of the BPL200-FC is attached to the similar connector that is on the Clock
Slave card.
3) The PCM carrier cables are connected to the five RJ45 connectors that are on the Clock
Slave card. Paying attention to the order of those cables while connecting is very
important, because those cables are supposed to be connected to the Clock Slave card
in the same order as they are connected to the Clock Master card in the first cabinet.
*
INCORRECT CONNECTION ORDER FOR THE PCM CARRIER
CABLES COULD PRECLUDE THE OPERATION OF THE SYSTEM.
After all cable connections have been completed, the card is pushed into the slot entirely and
one makes sure that the fixing latches that are on the plastic front cover have been fully fixed
on the metal chassis.
XII.1.C.2.2. PLUGGING THE CCU CARD ONTO THE BACKPLANE
Structure of the CCU card allows it to be attached to the BPL200-MAIN Backplane, thanks to
the 64-pin male connector that is located on the back of it.
The CCU card is plugged in the slot that has been reserved for CPU200 on the main rack.
Then, the UTIL200 card pertaining to the main rack is supposed to be installed in the
corresponding slot.
XII.1.C.2.3. CONNECTING THE BPLSPS-FCX CABLE:
The free end of the BPLSPS-FCX cable, whose connection to the first cabinet has already
been provided, is connected to the SPS connector that is at the lower section of the BPLSPS
backplane.
The SPS248 Power Unit is installed in the corresponding slot afterwards, as explained in
later sections.
Following the completion of all those connections, the operation pertaining to connecting the
two cabinets to each other becomes completed.