Fire Sentry FS7-130-SX and FS-130-SX2
Controllers
Installation Guide and Operating Manual
MAN0933_V1_1521-001_Rev E_08-12
Page 10
SECTION 4: MAINTENANCE AND REPLACEMENT
4.1 Personnel
Tests must be performed by qualified authorized personnel observing standard safety
practices.
WARNING: Hazardous voltages may be present during testing procedures.
Serious injury or death may result if personnel fail to observe
safety precautions.
4.2 Controller Faults
For diagnostic purposes, possible Faults reported by the Controller are shown in the following
table. If a Fault is detected, the Controller turns on either the COMM or SYSTEM Yellow Fault
LED. Should remedial action fail to clear a Fault condition, call FSC Technical Support.
Table 1: Controller Faults
Fault Message
ACTION
SYSTEM Fault
Controller SYSTEM Fault, such as a broken relay coil or Detector self-
test failure. If this condition persists, contact FSC for service. Yellow
SYSTEM Fault LED turns ON.
COMM Fault
Communications Fault with Detector and Controller
.
Check wiring for
broken or crimped cables or loose terminations. Yellow COMM Fault
LED turns ON and OFF for the Zone number of the Fault.
SELF TEST
FAILURE: ZONE
XX
The Detector green LED blinks 3 times each 10 seconds. Detector
indicated by the Zone number has failed its internal optical Self-Test. If
this fault persists, the Detector must be returned to the factory for
service.
The Detector green LED blinks 4 times each 10 seconds. This fault
occurs due to leak within Detector housing. Return the Detector to the
factory for service.
DETECTOR Faults not reported to Controller
HIGH
TEMPERATURE
FAULT
The Detector green LED blinks 5 times each 10 seconds. The
specified operating temperature range has been exceeded. The
Detector must be sent to the factory for service.
Suggestion: Periodic Maintenance of protected equipment should
include visual inspection of all detectors.
MEMORY
CORRUPTION
The Detector green LED blinks 6 times each 10 seconds. The Detector
must be sent to factory for service.
Suggestion: Periodic Maintenance of protected equipment should
include visual inspection of all detectors.
