Grass Valley 8945EDA v.1.0.0 - Manual (Page 13)

8945EDA and 8945EDA-D Instruction Manual 13
Power Up
A red FAULT LED indicates an error situation and, when noted with the other indi-
cator LEDs, can indicate a specific problem area.
Table 2 describes signal output
and LED indications for the various input/reference combinations.
Table 3 provides the possible input and output conditions that result from different
input signals and conditions.
Table 2. Indicator LEDs and Conditions Indicated
LED Indication Condition
FAULT (red)
Off Normal operation
On continuously Module has detected internal fault
COMM (yellow)
Off No activity on frame communication bus
Long flash Location Command received by the module from a remote control system
Short flash Activity present on the frame communication bus
CONFIG (yellow)
Off Module is in normal operating mode
On continuously Module is initializing, changing operating modes or updating firmware
Long flash 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
PRES COAX IN
Off Indicates no signal present on the coax
On continuously Indicates signal present on the coax
BYPASS
Off No bypass of the equalizer
On continuously Bypass of the equalizer
Table 3. Input and Output Conditions
Input Condition Output Condition
Serial Digital Component (SDI) Serial Digital Component (SDI)
HD Digital Component (SDI) HD Digital Component (SDI)
Other carrier Other carrier
No input Passing