3 function set-up, 4 heated optics, Function set-up – Spectrex 40/40U-UB - UV Flame Detector User Manual
Page 43: Heated optics, Table 15: functions
TM 40/40U, Rev (7) July 2013
Configuring your Detector
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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 40/40U and UB-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).