Kidde ARIES Installation, Operation And Maintenance Manual page 246

IIM Events
Error Message
HSDAddr Not Registered On
HSDAddr PSU Trouble On
HSDAddr Reference Trouble On
IIM Communication Failure On
August 2013
Table 5-4. IIM Events (Continued)
Probable Cause
The control unit has not been set up
to expect the HSSD at IIM address
Addr.
A fault in the 24 Vdc power being
supplied to HSSD with IIM address
Addr
A fault in the HSSD with IIM address
Addr being used as a reference
detector for group of HSSDs.
The IIM has failed to respond to
control-unit communication
messages
5-16
Corrective Action
•Register the device if part of system
configuration. See
Section 3-2.5.2.5.13 This procedure
is insufficient. The following two
procedures must also be conducted.
•Use the LaserNET Program to
configure the previously unregistered
HSSD
•Upload a new application program
that includes the previously
unregistered HSSD.
•Check the IIM-to-HSSD wiring
connections
•Check 24 Vdc power connections to
HSSD
•Refer to ORION-XT Installation,
Operation, and Maintenance Manual,
P/N 89.200.
•Verify the HSSD's referencing
configuration via LaserNET. There
could be no reference HSSD
specified.
•Verify the air quality in the vicinity
of the reference HSSD.
•Use LaserNET to troubleshoot the
reference HSSD
•Refer to ORION-XT Installation,
Operation, and Maintenance Manual,
P/N 89.200.
•Check the RS-232 cable connection
between the control unit and the IIM.
Refer to Figure 2-40.
•Verify that the control-unit
communications port connected to
the IIM's CCM Port is configured for
IIM communications. Refer to
Section 3-2.5.2.4.5.
•Ensure that the IIM is powered and
that its green LED is illuminated.
There is a problem with the IIM if its
red LED is on.
•Use LaserNET to troubleshoot the
IIM
•Refer to ORION-XT Installation,
Operation, and Maintenance Manual,
P/N 89.200.
P/N 06-236530-001