Spectrex 40/40M Multi IR Flame Detector - Manual (Page 46)

Multi IR Hydrocarbon and Hydrogen Flame Detector User Guide
34 Safety Precautions
3.2 Safety Precautions
After powering-up, the detector requires almost no attention in order to
function properly, but the following should be noted:
 Follow the instructions in this guide and refer to the drawings and
specifications.
 Do not expose the detector to radiation of any kind unless required for
testing purposes.
 Do not open the detector housing, while power is applied.
 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 access RS485 terminals for maintenance.
 Disconnect or disable external devices, such as automatic extinguishing
systems before carrying out any maintenance.
3.2.1 Default Functions Settings
Table 18 lists the default function configuration supplied with the detector.
Table 18: Default Function Values
Function Value Notes
Sensitivity 30
Alarm Delay A Antiflare
Alarm Latch No
Auxiliary Relay No In wiring options 1, 2, 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, 3 the Auxiliary Relay
is not available. This function is not used.
EOL No In wiring options 1, 2, 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:
 Mini Laptop Kit P/N 777820. Refer to manual TM777070 for
programming instructions when using the Mini Laptop Kit.
 USB RS485 Harness Kit P/N 794079-5. Refer to manual TM777050
for programming instructions when using the USB RS485 Harness
Kit.
 HART protocol, refer to Manual TM777030 for instructions.