Belden Grass Valley EC9535, Справочное руководство, Страница: 12 / 44

4
Introduction
Rear Connections
to the attached router through serial connections. (See Serial Control Connections on page 4.)
For installation instructions, see Making System Controller Connections on page 11.
Fig. 1-4: GSC Node Bus Control Connection (Rear View)
Serial Control Connections
Figure 1-5 shows the serial control connections to the router. The ports are divided into two sets,
one primary control and one secondary control. Primary control is the connection to a router’s
primary control card. Secondary control is the connection to a router’s secondary control card
(which is optional for redundancy). Each set is further divided into connections that correspond
to router control systems: ‘CTRL 1’ corresponds to the primary control system and ‘CTRL 2’ corre-
sponds to an alternate control system. Only ‘CTRL 1’ is used. ‘CTRL 2’ is not used because there is
no alternate control system (i.e., backup system) for the SMS7000 system controller. However,
the connection is provided for future flexibility. For installation instructions, see
Making Router
Connections on page 12.
Fig. 1-5: Serial Control Connections (Rear View)
Diagnostic Connections
The diagnostic connections enable the EC9535 to communicate with the UniConfig application.
UniConfig runs on a PC separate from the EC9535 and is used to perform system setup tasks,
and configure and monitor EC9535. (See
Configuration on page 19.) See also the UniConfig
User’s Guide .
Diagnostic connections connect the EC9535 to the computer (PC) running the UniConfig appli-
cation. Two diagnostic connections are located on the rear of the EC9535, labeled ‘DIAG’. The
ports are divided into two sets: one primary and one secondary, as shown in Figure 1-6 on page
5. The primary control connects to EC9535’s primary control card. The secondary control
VIDEO
REF 2
VIDEO
REF 1
ALARMS
TIME
CODE
LOOP LOOP LOOP
SEC
CTRL
LOOP
THRU
10/100 BT
10 B 2
PRI
CTRL
10 B 2
10/100 BT
AES
REF 1
AES
REF 2 DIAG
DIAG
E146905
GSC Node Bus
Connector
LOO
SEC
CTRL
LOOP
THRU
10/100 BT
10 B 2
PRI
CTRL
10 B 2
10/100 BT
AES
REF 1
AES
REF 2 DIAG
DIAG
CTRL 1 CTRL 2
CTRL 1 CTRL 2
Serial Connections
to Control System