GRASS VALLEY 8990ARC -, Instruction Manual

Page: 13 / 56

8990ARC Instruction Manual 13
Power Up
A red FAULT LED indicates an error situation and, with the previously
described LEDs, can indicate the operational conditions presented in
Table 2 .
Table 2. Indicator LEDs and Conditions Indicated
LED Indication Condition
FAULT
(red)
Off Normal operation
On continuously Module has detected internal fault
Short flash
EDH errors will cause short flashes. In most applications a few, infrequent EDH
errors will not be of consequence. Continuous EDH errors result in obvious output
signal degradation.
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
CONF
(yellow)
Off Module is in normal operating mode
On continuously Module is initializing, changing operating modes or updating firmware
Flashing
Indicates rate of change of paddle switch controlled analog setting. The longer the
switch is held, the more the flashing rate and the change-of-setting rate increases
PWR
(green)
Off No power to module or module’s DC/DC converter failed
On continuously Normal operation, module is powered
525
(green)
Off Input signal is 625 standard or no signal is present
On continuously Input signal is 525 standard and present
625
(green)
Off Input signal is 525 standard or no signal is present
On continuously Input signal is 625 standard and present
16:9
(yellow)
Off 4:3 mode is selected
On 16:9 mode is selected
4:3
(yellow)
Off 16:9 mode is selected
On 4:3 mode is selected
Mode 1
(yellow)
Off Another mode is selected
On Mode 1 is selected
Mode 2
(yellow)
Off Another mode is selected
On Mode 2 is selected
Mode 3
(yellow)
On Another mode is selected
Off Mode 3 is selected
On
Mode 4
(yellow)
Another mode is selected
Off Mode 4 is selected