22 (E)
HKSP-R80
8-1-3. Change of HKSP-R80 Function
When the BZR-IF810 is installed, the HKSP-R80 functions as an S-bus subnet controller as described below.
Function (S-BUS subnet controller)
If BZR-IF810 is installed on a HKSP-R80, it functions as the secondary station, and the functions of the
REMOTE1 A and B connectors are separated. The REMOTE1 A connector is for connection with the
primary station, and the REMOTE1 B1 and B2 connectors are for connection with the third-level stations.
The figure shows one S-BUS data link constructed with the devices connected via the REMOTE1 connector
of the primary station’s HKSP-R80, and settings are made from the control terminal connected via the
REMOTE3 or DATA connector. The third-level station’s units are connected via the REMOTE1 B1 and
B2 connectors of the HKSP-R80 (with BZR-IF810 installed) that is connected as a secondary station to this
data link, which forms another S-BUS data link. The settings for this data link are made from the control
terminal connected via the REMOTE3 or DATA connector of the secondary station’s HKSP-R80.
The REMOTE2 connector accepts the 9-pin remote protocol (CART
++
protocol), which is translated to
S-BUS commands and output from the REMOTE1 connectors.
The computer connected to the REMOTE3 or DATA connector is able to back up the setup data, restore
the setting and download the program using the BZR-20 (supplied).
The bus protection for the units connected to the S-BUS data link of the primary station can be used with
all of the control units in the system as common data so that the bus protection set on the third-level
stations will be in effect for the whole system.
Secondary station
Third-level station
REMOTE3 (or DATA connector)
REMOTE1 B1
REMOTE1 A
REMOTE3
(or DATA connector)
REMOTE1 B2
RS-232C (or Ethernet)
RS-232C (or Ethernet)
RS-422
REMOTE2
Control terminal
(with BZR-2000 installed)
for making settings
for the whole system
Control terminal
(with BZR-20 installed)
for making settings for the
secondary and third-level stations
9-pin control unit
(non Sony’s product)
max.
253 unit
max.
253 unit
S-BUS for
the third-level station
S-BUS for
the third-level station
S-BUS for the
secondary station
S-BUS for the
secondary station
Routing switcher
control unit
Routing switcher
control unit
Routing switcher
control unit
Routing switcher
control unit
Routing switcher
•
•
•
•
•
•
•
•
•
•
•
Secondary station
Primary station
Signal processing unit
PFV-SP series
Routing switcher
controller
HKSP-R80
Signal processing unit
PFV-SP series
S-BUS subnet
controller
(HKSP-R80
+
BZR-IF810)
