Grass Valley NV8256-Plus v.1.2 - Manual (Page 54)

44 Rev 1.2 • 20 Oct 08
3. Installation
Making Diagnostic Connections
How to Make Permanent Diagnostic Connections:
1 Locate the diagnostic connections on the rear of the router, as shown in Figure 3-12. The diag-
nostic connections are labeled ‘DIAG’.
Figure 3-12. Diagnostic Connections (Rear View)
2 Connect to the ‘DIAG’ connection in the ‘PRIMARY CONTROL’ section using a DE9 connec-
tor and a serial cable. The ports are set for RS-232, but you can also use RS-422:
• The following lists the DE9 pin connectors for RS-232:
• The DE9 connector can be set for RS-422, but adjustments will need to be made in
UniConfig. For more information, see the UniConfig User’s Guide.
The following lists the DE9 pin connectors for RS-422:
3 Connect the other end of the cable to the PC running the UniConfig application.
CTRL 1 CTRL 2 DIAG
CTRL 1 CTRL 2 DIAG
SECONDARY
CONTROL
PRIMARY
CONTROL
SEC
CTRL
PRI
CTRL
AES
REF 1
AES
REF 2
LOOP
THRU
10 B 2
10/100 BT
10 B 2
10/100 BT
VIDEO
REF 2
VIDEO
REF 1
ALARMS TIME
CODE
NVISION
AUX BUS
LOOP LOOP LOOP
Diagnostic
Connections
PC End (DCE) Pin Numbers Router End (DTE)
DCD 1 ------------1 Ground
RXD 2 ------------2 TXD
TXD 3 ------------3 RXD
DTR 4 ------------4 DSR
Signal Ground 5 ------------5 Signal Ground
DSR 6 ------------6 DTR
RTS 7 ------------7 CTS
CTS 8 ------------8 RTS
Ground 9 ------------9 Ground
PC End Pin Numbers Router End
Ground 1 ------------1 Ground
Rx– 2 ------------2 Tx–
Tx+ 3 ------------3 Rx+
Tx Common 4 ------------4 Rx Common
N/C 5 ------------5 N/C
Rx Common 6 ------------6 Tx Common
Rx+ 7 ------------7 Tx+
Tx– 8 ------------8 Rx–
Ground 9 ------------9 Ground