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4
– Operating instructions
15
■
Time delay (in minutes and seconds) for alarm relay triggering: the yellow
LED is on continuously.
■
Time delay for connecting the unit to the power supply (blocking the
relays): the yellow LED blinks and the icon
is displayed.
■
Indication of the type of sensor used, such as:
- Bridge: in Bridge (filaments), types OLC 10, OLC 100, etc.
- EXP: EXPLO (explo. 4/20mA), type OLCT 10, etc.
- Fire: fire (ionic, optic, etc.).
- O2: oxygen.
- Oth: others (toxic, etc.).
■
Indication of maintenance mode, MAN or AUT:
- AUT: detection of detector calibration mode using this function (yellow
blinking LED light on the
MX 15
).
- MAN: no detection of detector calibration mode.
■
Time delay (in minutes and seconds) upon exiting the
Calibration
menu
(blocking the relays).
■
Validation of the settings changed in this menu:
- NO: changes have not been implemented.
- YES: new programming will be saved.
Initialization Menu (INI) - Start-up
This menu is used to start up the microprocessor.
It is used in the following situations:
■
By
Oldham
when shipping new material.
■
At the initial installation.
■
When changing a sensor or a detector.
Code Menu (access)
This menu allows the user to modify the access code (set as 1000 when
shipped) for the different menus:
■
Display the CODE menu (press the "+" and "
–" [
and
] buttons at the
same time).
■
Confirm the code by pressing
ENTER
(
). The current code will be
displayed.
■
Enter the new code with the "+" and "
–" (
and
) buttons.
■
Confirm the new code by pressing
ENTER
(
).
■
Confirm the code (Yes, No,
ENTER
).
Содержание MX15
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Страница 25: ...6 Declaration of Conformity 21 Chapter 6 Declaration of Conformity...
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