Det-Tronics X3301 Multispectrum IR Flame Detector SAFETY MANUAL - Manual (Page 6)

5.1 95-8582 6
VISUAL FIELD INSPECTION PROOF TEST
Visual inspection of all Safety‑Certified X3301/X3302
flame detectors shall be conducted as needed to
confirm that there are no obstructions in the optical field
of view. Corrective action will include removal of such
impediments should they exist.
Completion of Visual Field Inspection Proof test will be
recorded and documented in the SIS logbook.
DETECTOR RESPONSE PROOF TEST
WARNING
Any external alarm equipment, systems or
signaling devices that could be automatically
initiated by performing this test must be disabled
or bypassed before performing this test!
Tools Required:
• Magnetic oi test tool (part number 102740‑002),
HART Communicator, or hard wire trigger capability
All flame detectors must be performance tested using
the Magnetic oi / Manual oi Procedure and inspected
to ensure that they are capable of providing expected
performance and protection. Manual oi tests may be
initiated via hard wire trigger or HART communication.
Note that the Mag oi Procedure and Manual oi Tests
are not interference free. During these tests the unit
is not performing normal flame detection functions.
Model X3301/X3302 provides an onboard status LED,
which indicates Green color when internal operational
parameters are normal. See instruction or HART
manuals for details on performing Mag and Manual oi
tests.
To indicate a successful proof test, the LED changes to
a red color, the Alarm and Auxiliary relays change state
to indicate an alarm condition, and the current output
indicates 20 mA. These results should be verified on
the control device.
To indicate an unsuccessful proof test, the LED changes
to yellow, the Fault relay becomes de‑energized, and
the current output indicates 2 mA. The fault indication
can be reset by momentarily applying the magnet or
manual oi switch.
FAULT/FAILURE ACTION PLAN
In the event of a non‑alarm condition result with
the Mag oi test, the standard Maintenance and
Troubleshooting procedures listed in the X3301/X3302
instruction manual must be followed. In the event that
the condition cannot be resolved, the standard Device
Repair and Return procedures listed in the X3301/
X3302 instruction manual must be followed.
Any and all failures to successfully complete the alarm
test must be recorded and documented in the SIS
logbook.
WARNING
Any external alarm equipment, systems or
signaling devices that were disabled must be
re-activated at the conclusion of proof testing
activities.
PRODUCT REPAIR
The X3301/X3302 is not field‑repairable, and any
internal device repairs must be conducted at the factory.
No firmware changes are permitted or authorized. All
failures indicated by internal diagnostics or Proof Tests
that cannot be resolved through the troubleshooting
and maintenance procedures described in the X3301/
X3302 manual must be reported to the manufacturer.
OPERATING, ENVIRONMENTAL AND
PERFORMANCE SPECIFICATIONS
The operating temperature range for the Safety Certified
X3301/X3302 is –40°C to +75°C. The Safety‑Certified
X3301 product versions fully comply with, and must
be operated in accordance with the functional and
performance specifications provided in the instruction
manual. A 24 hour mean time to repair should be
assumed for safety availability calculations.
SPARE PARTS
Refer to the spare parts section of the X3301/X3302
manual. Safety certification is based on a sufficient
number of spares to achieve a 24 hour mean time to
repair.