Operating the Detector
48
SharpEye™
UV Flame Detectors User Guide
•
Do not open the electronic compartment. This part should be kept closed at
all times and only opened in the factory. Opening the electronic component
side invalidates the warranty.
•
You should only access the wiring compartment to wire or remove the
detector, or to access RS-485 terminals for maintenance.
•
External devices, such as automatic extinguishing systems, must be
disconnected or disabled before carrying out any maintenance.
4.2.1
Default Functions Settings
Table 16 lists the default function configuration supplied with the detector.
Table 16: Default Function Values
Function
Value
Notes
Alarm Delay
3 secs
Alarm Latch
No
Auxiliary Relay
No
In wiring options 1, 2, and 3 the auxiliary
relay is not available. This function is not
used.
Automatic BIT
Yes
Alarm BIT
No
Auxiliary BIT
No
In wiring options 1, 2, and 3 the auxiliary
relay is not available. This function is not
used.
EOL
No
In wiring options 1, 2, and 3 the auxiliary
relay is not available. This function is not
used.
Heat Mode
Auto
Heat On
41°F/5°C
The detector starts heating the window
for any temperature below this value (in
degrees Celsius).
•
In order to change the default function, use:
•
USB RS-485 Harness Kit P/N 794079. Refer to
Manual TM777050
for
programming instructions when using the USB RS-485 Harness Kit.
•
HART protocol, refer to
Manual
TM777030
for instructions.
4.3
Testing Procedures
This section describes the proof testing procedure for proper operation of the
detector. The detector can be tested using the Manual BIT or the SPECTREX
Flame Simulator FS-1200.
The detector performs internal tests continuously and automatic BIT tests every
15 minutes. For more details refer to
on page 30.
