EQUIPMENT: FIRECLASS Prescient III WRITTEN BY: RKP
PUBLICATION: OMFCPRES3IN CHECKED BY: AP
ISSUE No. & DATE: 0 02/02/12
PAGE 19 of 43
(i.e. OFF if circuit is normal, ON if in Test or
Disabled, pulsing if the circuit is in fault).
4.2.1. Disable, Re-enable, Test
To disable/re-enable or test any of the circuits in
Table 2, the required circuit is selected by moving
the Circuit Select Cursor and then pressing
ENABLE, DISABLE or TEST as required. The
process is as follows:
1. Press the SELECT ON/OFF button. The
Select Cursor will appear on the FIRE
SIGNAL fault LED.
2. Press the SCROLL button to move the cursor
to the required circuit fault/disabled LED. The
cursor will move in sequence through the
relevant circuits and will then return to the
FIRE SIGNAL fault LED.
3. Press ENABLE to return a circuit to normal
operation, press DISABLE a circuit, press
TEST to place a circuit into Test mode.
4. Repeat steps 2 & 3 for any additional circuits.
5. Press SELECT ON/OFF to switch off the
cursor (the cursor is automatically switched
off if no buttons are pressed for 60 seconds).
NOTE: Any circuits in Disabled or Test modes are
cleared to the normal mode after power to
the panel is lost.
4.2.2. Configure I.S. Zones
To configure circuits to I.S. operation the required
circuit is selected by moving the Circuit Select
Cursor and then pressing ENABLE or DISABLE
as required (ENABLE=I.S., DISABLE=Normal).
The process is as follows:
1. Move the CONFIG I.S. INPUTS DIL switch
on the control board to the ON position. The
CONFIG ON LED on the control board will
illuminate, the buzzer will sound, the
SYSTEM FAULT LED will illuminate and the
SELECT ON/OFF LED will pulse. The
fault/disabled LEDs for any circuits already
set to I.S. mode will illuminate.
2. Press the SELECT ON/OFF button. The
Select Cursor will appear on the ZONE 1 fault
LED and the buzzer will silence
3. Press the SCROLL button to move the cursor
to the required circuit fault/disabled LED. The
cursor will move in sequence through the
relevant circuits and will then return to the
ZONE 1 fault LED.
4. Press the ENABLE or DISABLE button as
required (to ENABLE I.S. or DISABLE I.S.).
5. Repeat steps 3 & 4 for any additional circuits.
6. Press SELECT ON/OFF to switch off the
cursor (the cursor is automatically switched
off if no buttons are pressed for 60 seconds).
7. Move the CONFIG I.S. INPUTS DIL switch
on the control board to the OFF position.
NOTE: The I.S. configuration status is stored in
EEPROM and is not lost when power to the
panel is lost.
WARNING: The use of capacitors on
intrinsically safe zones is dangerous and
carries a risk of explosion.
4.2.3. Configure SLU (Status Lamp Units)
If SLUs are used with the panel, the panel needs
to know the type of SLU connected and the
address of the SLU. The configuration process is
as follows:
1. Move the CONFIG SLU DIL switch on the
control board to the ON position. The
CONFIG ON LED on the control board will
illuminate, the buzzer will sound, the
SYSTEM FAULT LED will illuminate and the
SELECT ON/OFF LED will pulse. The two-
digit display for SECONDS TO DISCHARGE
will show SLU address 1 for the first digit and
the type code of that SLU on the second digit:
= SLU address 1, set to Type code 0 (no
SLU with address 1)
= SLU address 1, set to Type code 1
= SLU address 1, set to Type code 2
= SLU address 1, set to Type code 3
= SLU address 1, set to Type code 4
Note: If a SLU is configured to use the panel
circuits for switch monitoring, the SLU will
automatically be configured as an indication
only unit. The panel must therefore be
configured for a type 1 SLU at the
corresponding address.
2. Press the SELECT ON/OFF button. The first
digit will pulse (SLU address) and the buzzer
will silence, indicating that the SLU edit mode
is active.
3. Press the SCROLL button to change the SLU
address value. The second digit will show the
Type code set for the selected address. The
SLU address digit will change in sequence:
and then back to .
4. When the first digit displays the address of
the SLU to be configured, press the ENABLE
button. The SLU address digit will go steady
and the Type Code digit will flash.
5. Press the SCROLL button to change the
Type Code to the desired value, valid values:
. The configuration is stored
immediately in EEPROM.
6. Press ENABLE to switch between flashing
the first & second digits (address change or
type code change).
7. Press SELECT ON/OFF to switch off the edit
mode (the edit mode is automatically
switched off if no buttons are pressed for 60
seconds).
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