Fireye InSight 4 Series, Руководство пользователя

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Group II Warning Messages (Can be suppressed, see Note 1)
Warning Message Condition Effect
FRx IR FEG LESS THAN MINIMUM The IR FEG (Front-End-Gain) has dropped
below the MIN value selected by the user in
the IR Settings Menu (see Note 2). The IR flame signal is driven to zero.
FRx IR FEG GREATER THAN
MAXIMUM The IR FEG (Front-End-Gain) has risen above
the MAX value selected by the user in the IR
Settings Menu (see Note 2). The IR flame signal is driven to zero.
FRx UV FEG LESS THAN MINIMUM The UV FEG (Front-End-Gain) has dropped
below the MIN value selected by the user in
the UV Settings Menu (see Note 2). The UV flame signal is driven to zero.
FRx UV FEG GREATER THAN
MAXIMUM The UV FEG (Front-End-Gain) has risen
above the MAX value selected by the user in
the UV Settings Menu (see Note 2). The UV flame signal is driven to zero.
FRx FAILED THE IR LIGHT CHECK The IR source is likely not a real flame. The
scanner uses a “single-source” light check to
reject incandescent or fluorescent light
sources. The IR flame signal is driven to zero.
FRx FAILED THE UV LIGHT CHECK The UV source is likely not a real flame. The
scanner uses a “single-source” light check to
reject incandescent or fluorescent light
sources. The UV flame signal is driven to zero.
TOO MUCH IR SIGNAL The flickering (AC) component of the IR
source is too strong. The scanner cannot
properly detect the flame flicker.
(See note 3).
The IR flame signal will become
erratic or go to zero.
TOO MUCH UV SIGNAL The flickering (AC) component of the UV
source is too strong. The scanner cannot
properly detect the flame flicker.
(See note 3).
The UV flame signal will become
erratic or go to zero.
Notes
1. Group II Warning messages are suppressed whenever “Do NOT Display” is selected under the FS Squelch Msgs
parameter in the CONFIG menu. This is the default setting. Although the
message will be suppressed, if the Group II
Warning condition exists, the appropriate flame signal will still be driven to zero. To display the Warning messages,
select “Display” under the FS Squelch Msgs parameter.
2. An “FEG” Warning condition would occur if the user had manually changed the MIN or MAX value for the
FEG range in the IR or UV Settings Menus. The default settings for these parameters are 5 and 255 respectively.
3. Excess signal for a UV or IR sensor (depending on the scanner model) will be reduced by setting the Sensor’s (IR
or UV) Gain Range during AIM to a lower Setting. See Figure 25 on page 40. Additionally, installing a sight pipe orifice
will also lower the measurable UV or IR flame signals.
Select To Enter Configure Menu
Pressing the Select Key at this prompt will bring you to the Password Entry Screen before accessing the Configuration menu.
The Configuration Menu will allow the user to select F i l e S e l e c t M o d e , A u t o F l a m e R e l a y S e l e c t D e l a y ,
E n t e r / C h a n g e P a s s w o r d , R e s e t M a x T e m p , F S S q u e l c h M s g s , Active File, G a i n R a n g e ( IR o r UV
– depending on flame scanner).
From the Config Menu, the user can enter the following menus: Automatic Configuration, File Copy, 4 - 2 0 m A
S e t t i n g s , D a t e / T i m e , COMMs Settings, and Manual Configuration menus as well as Select to exit back to Main.