bolid S2000-IP-03 Panduan Pengguna - Halaman 13
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Halaman Cetak2.3 Operating the Detector
To be admitted to work with the detector, the personnel are obliged to have studied this manual
and to have a certificate of verification of knowledge of accident prevention regulations.
The detector is used along with a poling loop controller as a part of Orion ISS. To have more
information about operating the system, please refer to documentation for S2000M, Orion Pro
Software Suite, Sirius FACP, and the PL controller in use.
2.3.1 Testing Operability
Test operability of the detector as described in Section 3.4 of this manual.
2.3.2 Extreme Situation Actions
Warning!
If sparks, fire, smoke, and / or smell of burning are found at the installation site of the
detector, this one must be de-energized and sent for repair
2.3.3 Troubleshooting
Problem
No LED indication
No communications over the
polling loop
A Fault event has been received
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Possible Cause
No power applied
Indication is disabled for the
detector in the configuration of
the PL controller
A disconnect between the
detector and the PL controller
The detector is too far from the
PL controller
Two or more addressable
devices in the polling loop
have the same address
Thermal resistor has failed
(open circuit or broken)
Closing of thermistor contacts
(water ingress)
Solution
Check the presence of voltage
between detector contacts 2 and 5
Check the type of indication
control for the detector in the PL
controller configuration
Check the integrity of the cable
and jointing
Minimize the polling loop length
to the detector. The polling loop
length shall be as required by
specifications for the PL
controller.
Check whether the addressing is
correct
Check the thermal resistor
condition
Dry the circuit board
Table 2.3.3.1