User Manual

AFIRS 228S Iridium Global Communications System Installation Manual
16 July 2014 L-3 Aviation Recorders Proprietary Page 53
165E5733-00 Rev. 03
Iridium SATCOM System Status Indicators
System
Yellow = (INIT) initializing Green = OK
Yellow = FAULT Yellow (blank) = system is in Maintenance Mode
Red = SDU Configuration Module (SCM) or Satellite Data Unit (SDU) Hardware failure
or other critical error.
ISVM and ISDM LINK
Yellow = NO LINK, no Iridium link if CSQ (Channel Signal Quality) is 0-1
Green = OK, if CSQ is 2-5
GPS LINK
Yellow = NO FIX
Green = OK
ARINC Tab
Displays the status of the 16 ARINC 429 RX channels.
The status of a configured function is either ACTIVE (green) or FAULT (red).
The ARINC 717 RX configuration is currently not used.
Discrete In Tab
Displays the state of the 16 Discrete Inputs.
The state of the configured functional input is either ACTIVE (green) or INACTIVE (blue).