Refer to, To se – Grass Valley 8943RDA User Manual
Page 26
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26
8943RDA/-D/-DFR — Instruction Manual
Power Up
for a description of each front edge LED and how it oper-
ates. LEDs present on specific module are illustrated in the figures listed
below.
Note
Some LEDs, such as the FAULT LED, must report a collective state for all four
channels. This collective state is outlined in
•
8943RDA (
)
•
8943RDA-D (
)
•
8943RDA-DFR (
)
Table 5. Front Edge LED Indicators
LED
Indication
Condition
STATUS LEDS
FAULT
(red)
Off
Collective module state of pass
On continuously
Collective state of internal fault
Flashing
Collective state of warning
COMM
(yellow)
Off
No activity on frame communication bus
Double flash
Location Command received by the module from a remote control system
Continuous short flash
Activity present on the frame communication bus
CONFIG
(yellow)
Off
No configuration change is in process, initialization complete
On
Module is initializing or changing operating modes
Double flash
In unison with COMM LED, Location Command received by the module from a remote
control system
PWR
(green)
Off
No power to module or module’s DC/DC converter failed
On continuously
Normal operation, module is powered
CH 1-4 PRESENT
(Green)
Off
No carrier
On Continuously
Energized signal present
CH 1-4 3G
(Blue)
Off
Signal present on CH 1-4 input is not detected as 3 Gb/s (carrier is way off frequency)
Flashing
Occurs when the mode is set to manual bypass
On Continuously
Signal present on CH 1-4 input is detected as 3 Gb/s
CH 1-4 HD
(Yellow)
Off
Signal present on CH 1-4 input is not detected as 1.485 Gb/s (carrier is way off fre-
quency)
Flashing
Occurs when the mode is set to manual bypass
On Continuously
Signal present on CH 1-4 input is detected as 1.485 Gb/s
CH 1-4 SD
(Yellow)
Off
Signal present on CH 1-4 input is not 1.485 (carrier is way off in frequency)
Flashing
Occurs when the mode is set to manual bypass
On Continuously
Signal present on CH 1-4 input is detected as 270 Mb/s
OPT MOD_1
(Yellow)
(8943RDA-DFR only)
Off
No SFP fiber optic submodule is installed or the SFP installed in the first SFP position
has a fault as noted on Status web page
On Continuously
A supported SFP submodule is installed in the top SFP position (see
)
for supported types)
Flashing
An unsupported SFP submodule is installed in the top SFP position
OPT MOD_2
(Yellow)
Off
Not used in this version
On