Connecting two nv8000s for power supply monitoring, Ies. (see, Connecting two nv8000s for – Grass Valley NV8288 v.1.5 User Manual
Page 41: Power supply monitoring, Figure 3-6, Installation, Making power connections
NV8288 and NV8288-Plus Digital Video Routers • User’s Guide
31
3. Installation
Making Power Connections
Figure 3-6. Power Supply Monitor Connection and Power Supply Connection on Router (Rear View)
5 Facing the rear of the NV8000, connect one end of the monitor cable (WC0046) to the ‘PS
Frame 1 Monitor’ DB25 connection, as shown in Figure 3-5 on page 30.
6 Facing the rear of the router, connect the other end of the monitor cable to ‘Power Supply
Monitor’, as shown in Figure 3-6.
7 Facing the rear of the NV8000, connect power cords from an AC power source (90–230 VAC,
50–60 Hz) into power supply connections PS 1 through PS 4, as shown in Figure 3-5 on
page 30. Connect one power cord for each PS8010 power supply module installed. (See step 8.)
8 Install the PS8010 power supply modules as follows:
c Facing the front of the NV8000, install the primary PS8010 power supply modules in slots
PS 1 and PS 3, as shown in Figure 3-7.
d (Optional) Facing the front of the NV8000, install the redundant PS8010 power supply
modules in slots PS 2 and PS 4, as shown in Figure 3-7.
Figure 3-7. NV8000 Power Supply (Front View)
9 Facing the rear of the router, connect the ground lug to ground using a copper wire from 14 to
6 AWG. The ground lug is located in the lower, right-hand corner of the frame.
10 (Optional) If you are connecting two NV8288-Plus routers together, make loop-through moni-
tor connections between the NV8000 power supplies. See
Connecting Two NV8000s for Power
, following.
Connecting Two NV8000s for Power Supply Monitoring
One NV8000 powers one router frame. When two NV8288-Plus routers are connected, each with
its own NV8000 power supply, monitor information must be communicated between the power
supplies. Make a second monitor connection on the rear of the NV8000 labeled ‘PS Frame 2 Moni-
tor’.
For instructions on making monitor connections between the NV8000 and the router, see
Connect a Single NV8000 to an NV8288 or NV8288-Plus
RTR EXPANSION
E146905
10/100 BT
10/100 BT
RTR EXPANSION
VIDEO
REF 1
LOOP
VIDEO
REF 2
LOOP
AUX 1
AUX 2
CTRL 1
CTRL 1
CTRL 2
CTRL 2
ALARMS
POWER SUPPLY
MONITORS
POWER INPUT
TIME
CODE
PRI
CTRL
SEC
CTRL
PRI CTRL
SEC CTRL
DIAG (38.4 Kbaud)
DIAG (38.4 Kbaud)
Power Supply Monitor
Connector from NV6257
Power Supply Connection
from NV6257
GND
PS8010
1 2 3 4 5
1 2 3 4 5
POWER
48V
+
GND
PS8010
1 2 3 4 5
1 2 3 4 5
POWER
48V
+
GND
PS8010
1 2 3 4 5
1 2 3 4 5
POWER
48V
+
GND
PS8010
1 2 3 4 5
1 2 3 4 5
POWER
48V
+
Primary PS 1
Redundant PS 2
Primary PS 3
Redundant PS 4