Grass Valley 8935CF - Manual (Page 27)

8935CF — Instruction Manual 27
Configuration and Monitoring
Table 1. Top Edge LED Names and Conditions
LED Indication Condition
FAULT
(red)
Off Normal operation, module OK.
On continuously Module has detected an internal fault.
Flashing Configuration problems. Check inputs and settings. Missing video.
COMM
(yellow)
Off No activity on frame communication bus.
Flashing Locate Module command received by the module from a remote control system.
Pulse
(short duration
Activity present on the frame communication bus.
CONFIG
(yellow)
Off Module is in normal operating mode, no configuration change in progress or initialization complete.
On continuously Module is initiating or changing operating modes.
Flashing Locate Module 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.
REM OVR
(yellow)
Off
Not used in this application.
On continuously
SFP1
(bi-color
red/yellow)
Off No SFP submodule is not installed in position 1 (top of module).
Yellow on A supported SFP submodule is installed in position 1 (top of module). Normal operation.
Red flashing An unsupported SFP submodule is installed in position 1 (top of module).
Red on
continuously
The SFP submodule in position 1 (top of module) has an internal fault.
SFP2
(bi-color
red/yellow)
Off No SFP submodule is not installed in position 2 (bottom of module).
Yellow on A supported SFP submodule is installed in position 2 (bottom of module). Normal operation.
Red flashing An unsupported SFP submodule is installed in position 2 (bottom of module).
Red on
continuously
The SFP submodule in position 2 (bottom of module) has an internal fault.