Powering Up
47
3
Operating the Detector
➣
In this chapter…
page 47
page 48
page 49
This chapter describes how to power up and test the detector. It also
includes some very important safety checks that you should complete before
operating the detector.
3.1
Powering Up
This section describes how to power up the detector. Follow these
instructions carefully to obtain optimal performance from the detector over
its life cycle:
➣
To power up the detector:
1
Turn on the power.
2
Wait up to 60 seconds for the detector to finish the start-up procedure.
Applying power initiates the following sequence of events:
The yellow LED flashes at 4Hz.
BIT is executed.
If successful, the green LED flashes at 1Hz, the fault relay contacts
close, and mA output is 4mA.
3
Enter Normal mode.
Note
: The majority of detectors are used in the default non-latched alarm
mode. Only perform a Reset when the latched alarm option has been
programmed.
➣
To reset the detector when it is in a Latched Alarm state:
Do one of the following:
Disconnect power (Terminal Number 1 or Terminal Number 2).
or
Initiate a Manual BIT.
Summary of Contents for SharpEye 40/40I
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