22
Table 6
LED Performance
Condition
Description
Text on the IPDL-152
Tester Display
Flashes with red once
per four seconds
Norm
The received signal meets norm conditions
“
Норма
” / “Norm”
Lit steady with red
Waiting for establishing communications
with the PL controller
Test
The TEST button has been pressed
Fire
The received signal value has dropped down
to the alarm threshold
“
Пожар
” / “Fire”
Flashes four times with
red every four seconds
Programming the detector with an address
Blinking with red with
blue flashes
Fire in Progress
The received signal value has dropped down
to the alarm threshold but the Fire status has
not yet been stated
“
Набор
Пож
.” /
“Fire in Progress”
--//--
with rare amber flashes
Operation Mode Changed
Positions of the DIP switches were changed
after exiting the alignment mode
“
Норма
” / “Norm”
with “Switched”
from time to time
--//--
with green flashes
Establishing of the Test status after pressing
the relevant button
--//--
with amber flashes
Establishing of the Trouble status after
pressing the relevant button
--//--
with white flashes
Trouble in Progress
Conditions for some Trouble status have
occurred but this status has not yet been
established
“
Набор
Неис
.” /
“Trouble in Progress”
Flashes with red twice
per second
Trouble
The TROUBLE button has been pressed
Trouble-Beam
The received signal has dropped by more
than 80%
“
Н
.
луч
” / “TR Beam”
Trouble-Out-of-Range
The values written into the EEPROM are out
of the permissible range
“
Н
.
допуска
” /
“TR Out-of-Range”
Trouble-Memory
Main data and backup data stored in the
EEPROM are not the same
“
Н
.
память
.” /
“TR Memory”
Trouble-High
The compensated signal has reached the
upper threshold
“
Н
.
превыш
.” / “TR High”
Trouble-Low
The compensated signal has dropped down
to lower threshold
“
Н
.
снижен
.” / “TR Low”
7.2.1.2.
For an S2000-IPDL in field two types of verification are required: the full-range verification
of detector’s operability with affecting the optical beam and the routine verification of sending the
polling loop controller the messages about testing, fire, and trouble. The first testing should be
performed after any actions with the transceiver when its position was changed, including, of course,
commissioning. Also, when it is reasonable this verification should be done after removing dust and
debris from the lens and in case of changes in building structure configuration which can essentially
affect the situation with interfering reflections. The second test shall be performed in all other
situations when verification of the operability of the fire alarm system is required.