P/N 06-236530-001 5-15 August 2013
Table 5-4. IIM Events
IIM Events
Error Message Probable Cause Corrective Action
HSDAddr Auto Offset Trouble On The HSSD at address Addr is
reporting an offset problem. This is
probably a problem with the
background obscur-ation level in the
area of the HSSD.
•Work with the end user to improve
the air quality in the HSSD location.
•Check the IIM-to-HSSD wiring
connections
•Use LaserNET to troubleshoot the
HSSD
•Refer to ORION-XT Installation,
Operation, and Maintenance Manual,
P/N 89.200.
HSDAddr Detector Trouble On A fault in the HSSD with IIM address
Addr
•Use LaserNET to troubleshoot the
HSSD
•Refer to ORION-XT Installation,
Operation, and Maintenance Manual,
P/N 89.200.
HSDAddr High AirFlow On A problem in the HSSD with IIM
address Addr. Excessively high air
flow through the piping system
•Look for leaks in the HSSD's piping
system
•Use LaserNET to troubleshoot the
HSSD. The airflow may need to be
re-normalized.
•Refer to ORION-XT Installation,
Operation, and Maintenance Manual,
P/N 89.200.
HSDAddr Low AirFlow On A problem in the HSSD with IIM
address Addr. Low air flow through
the piping system
•Look for blockages in the HSSD's
piping system
•Use LaserNET to troubleshoot the
HSSD. The airflow may need to be
re-normalized.
•Refer to ORION-XT Installation,
Operation, and Maintenance Manual,
P/N 89.200.
HSDAddr Missing On Loss of communications to HSSD at
IIM address Addr
•Check the IIM-to-HSSD wiring
connections
•Ensure that HSSD has not been
removed
•Use the procedure in
Section 3-2.5.2.4.15 to de-register
the address if no HSSD should
occupy that address.
•Check IIM wiring for excessive
capacitance and/or resistance.
•Use LaserNET to troubleshoot the
HSSD.
•Refer to ORION-XT Installation,
Operation, and Maintenance Manual,
P/N 89.200.
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