Det-Tronics X3301 Multispectrum IR Flame Detector with HART User Manual

Page 16

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3.1

COMMAND MENU
The Command Menu allows the operator to initiate a manual oi test and also to perform various reset/clear functions.

1) Start Passive

oi

A passive oi test command checks the cleanliness of the detector’s optical surfaces. This

confirms the ability of the detector to respond correctly to an IR signal. Fire and fault relays

as well as

4

to

20

mA current loop output are unaffected by this test. A red LED signals a

successful test, and an yellow LED signals a failed test. The event log will indicate either

“Man oi Pass” or “Man oi Flt”.

2) Start Active

oi

CAUTION

An active

oi test generates an actual Fire Alarm Output. All fire response equipment

must be bypassed/disabled prior to testing to prevent unwanted output actuation.

An active oi test performs an oi test with all detector outputs fully operational. Fire and

fault relays as well as the

4-20

mA loop are “live”.

If the test is successful:

Fire relay = Alarm.

Fault relay = no fault.

Current output is

20

mA.

LED turns red.

General log indicates “Man oi Pass”.

If the test is unsuccessful:

Fire relay = No Alarm.

Fault relay = Fault.

Current output is

2

mA.

LED turns yellow.

Fault log indicates “Man oi Flt”.

3) Clear

oi Fault

If the cause of the fault has not been corrected, subsequent oi faults will occur.

4) Reset Latches

Latching relays are reset and LED turns green.

5) Master Reset

This function re-initializes the microprocessor, resets the operating software, and initiates

a hardware reset for both the sensor and the HART interface. Latched relays are reset.

6) Clear Data Log

This function resets the HART data log history. To view the logs, go to “Device Info Menu”

and select “History Menu”.

7) HART Command Menu

This menu performs various diagnostic and/or service functions.

Command Menu

1) Start Passive Oi
2) Start Active Oi
3) Clear Oi Fault
4) Reset Latches
5) Master Reset
6) Clear Data Log
7) HART Command Menu

X3301 Root Menu

1) Fire (Yes/No)
2) Fault (Yes/No)
3) Device Info Menu
4) Command Menu
5) Device Setup Menu

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