Grass Valley 8981NR - Manual (Page 12)

12 8981NR Instruction Manual
Power Up
Table 2. Board Edge LED Names and Meaning
LED Indication Condition
FAULT
(red)
Off Normal operation.
On continuously Module has detected an internal fault. (Refer to Service on page 35 .)
Flashing Configuration problems. Check inputs and settings. Missing video.
COMM
(yellow)
Off No activity on frame communication bus.
3 Quick Pulses Locate Module 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.
3 Quick Pulses 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.
525
(green)
Off Input signal standard is other than 525.
On continuously Valid 525 video signal is present
625
(green)
Off Input signal standard is other than 625.
On continuously Valid 625 video signal is present
2ND
(yellow)
Off Rotary switch is addressing Bank 1 configuration functions
On continuously Rotary switch is addressing Bank 2 configuration functions
DELAY
(green)
Off
Not Used
On continuously