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ROUTING SWITCHER SYSTEM (E)
1-2. System Control
*1: The transfer speed of BKPF-R70 is 38400 bps.
REMOTE 3 D-sub 25-pin (MODEM side pin arrangement)
Protocol RS-232C, 9600 bps
*1
, 8bit, No Parity, No check
Function With this port the communication between the primary station and the control terminal and
the setting of the units are performed. It is recommended that the control terminal be always
connected to the switcher set to the primary station, so that you can see error message of
the communication circuit and operation condition of units.
Although distorted displays may be shown when a terminal with low access speed is used,
does not mean that the routing system has failed. In this case, replace the control terminal
by one with high access speed. If not, it will be necessary to guess the contents of the
display on the screen.
REMOTE 4 BNC 75
ZZ
ZZ
Z 47 k
ZZ
ZZ
Z terminated
Protocol S-BUS control
Data Transfer Method BI-PHASE SPACE
Data Transfer Speed 312.5 kbps
Max Cable Length 500 m (BELDEN 8281 cable or equivalent)
FCS Data HDLC CRC-CCIT x
16
+ x
12
+ x
5
+1 Initial all high
Function Remote port for the monitor S-BUS. It forms a S-BUS data link, different from REMOTE
1, and carries out communication between the primary and secondary stations for the
monitor system (you cannot use this connector for the standard S-BUS). The data link
consists of switchers, remote control units, display units, etc.
To control the monitor S-BUS, the optional monitor board BKDS-V3292B is required.
n
The protocols of REMOTE 2 are selected using the control terminal connected to REMOTE 3.