Grass Valley AAP-1741 User Manual
Page 10
GUIDE TO INSTALLATION AND OPERATION
6
| AAP-1741
3.2.1 Status
LED
The status monitor LED is located on the front card-edge of the AAP-1741, and is visible through the front
access door of the DENSITÉ frame. This multi-color LED indicates module status by color, and by
flashing/steady illumination, according to the chart. The chart also indicates fault reporting for this card on the
DENSITÉ frame’s serial and GPI interfaces.
Serial
Report
GPI
Report Green Yellow Red
Flashing
Red
Flashing
Yellow
Card system error
-
Not expected reference Error
-
Reference error
NSD CH 1 to 4 Analog input
-
NSD CH 9 to 16 (Ext.CH 1/8 or 9/16)
-
OVERLOAD CH 1 to 4 analog inputs
OVERLOAD CH 1 to 16 processing
-
OVERLOAD analog outputs 1 to 4
Any TONE activated
-
Any output Mute
-
User attention
-
-
-
-
-
-
Yes
Rear panel error
-
-
-
-
-
Yes
-
FPGA error
-
-
-
-
-
Yes
: Factory default.
Note: The non-requested message posting to an alarm status can only be accessed by the
communication protocol (serial port)
NOTE:
A “Flashing Yellow” Status LED indicates that the SELECT button on the front panel has been
pushed.