Spectrex 40/40L-LB UV/IR Flame Detector Series - Manual (Page 43)

TM 40/40L, Rev (6) February 2013
Configuring your Detector 31
2.8.3 Function Set-up
You can select the desired functions as detailed in Table 15.
Table 15: Functions
Function Setting
Alarm Latch  Yes: Enable Alarm latching.
 No: Disable Alarm latching (default).
Auxiliary Relay**  Yes: Activate Auxiliary Relay at Warning level.
 No: Activate Auxiliary Relay at Alarm level
(default).
Automatic BIT  Yes: Perform Automatic & Manual Bit (default).
 No: Perform Manual Bit only.
Alarm BIT  Yes: Successful Manual Bit activates the Alarm
Relay for approximately 3 seconds (default).
 No: Successful Manual Bit does not activate the
Alarm Relay.
Auxiliary BIT**  Yes: Successful Manual Bit activates the
Auxiliary Relay for approximately 3 seconds
(default).
 No: Successful Manual Bit does not activate the
Auxiliary Relay.
EOL**  Yes: Auxiliary Relay is used as End of Line.
 No: Auxiliary Relay operates in accordance with
Function 2 and 5 (default).
Note: ** only available in Model 40/40L, LB, L4, L4B-4XXXX and 5XXXX
2.8.4 Heated Optics
The heated optics can be defined as one of the following modes:
 Heated Mode
 OFF: Not operated
 On: Continuously
 AUTO: Per temperature change
In AUTO mode, the default HEAT ON setting is 41°F (5°C). Heating stops
when the temperature is 27°F (15°C) above the start temperature.
You can define the start temperature below which the window will be
heated. The temperature can be defined between 32°F and 122°F (0°C to
50°C).