NR Electric RCS-9698G, Instruction Manual

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Chapter 3 Hardware Structure and Operation Theory
NR ELECTRIC CO., LTD. 16
5 SYN-
6 SHLD
IRIG-B is valid can be determined by
setting the jumper JP14 on the CPU
board.
If JP14 is connected as “ ”, only
the IRIG-B signals will be valid.
If JP14 is disconnected as “ ”,
only the PPS signals will be valid.
JP14 is disconnected as “ ” by
default.
7 Not connected.
8 Not connected.
9 Not connected.
3.3.3 COM Board
3.3.3.1 COM Board Introduction
COM board supplies the extension interface of the serial port of CPU board.
COM board has no processors on it.
COM board must be configured in RCS-9698G/H .
COM board can be equipped in slot 5, 6 or 7. Slot 5 can also be configured with CPU board.
RCS-9698G can be configured with 1-3 COM boards and RCS-9698H can be configured with 2-6
COM boards.
If only 1 COM board is configured in RCS-9698G or in each side of RCS-9698H , it must be
equipped in slot 7.
There are 2 kinds of COM boards in RCS-9698G/H .The first kind must be equipped in slot 7.The
second kind must be equipped in slot 5 or 6.
Front view of the COM board on slot 5 is shown in the following figure.