Carrier 30RY/RYH, 30RA/RH manual Menus, Selecting a menu item

CHANGING THE OPERATING TYPE

BUTTON ACTION	2-DIGIT	4-DIGIT
	DISPLAY	DISPLAY
Continually press the operating type	C	LOFF
selection button for more than 4 seconds.
Hold down the Start/Stop button.		L-On
The available operating types are displayed		L-Sc
one by one until the button is released.
		rEM
Release the Start/Stop button if the		L-On
operating type you want is displayed (in this
example L-On). "C" flashes in the 2-digit
display to show that the controller is
awaiting confirmation.
Press the Enter button to confirm the	t	L-On
operating type selected (in this example:
L-On). "t" is displayed in the 2-digit display
to indicate the operating type selected. If the
Enter button is not pressed soon enough,
the controller will cancel the change and
continue to use the previous operating type.

4.3 - Menus

4.3.1 - Selecting a menu

The MENU button authorises you to select a menu from the 10 main menus that are available. Each time you press this button one of the 10 LEDs lights up in turn alongside each of the icons representing a main menu. The active menu is the one against which the LED is lit. If a menu is empty then its LED is not lit. To scroll quickly through the menus, hold the MENU button down.

4.3.2 - Selecting a menu item

The up and down Arrow buttons let you scroll through the menu items. Menu item numbers are displayed in the two-digit display. The item number increases or decreases every time you press the up or down Arrow button. The menu items that are not in use or incompatible with the configuration are not displayed. The value or status associated with the active item is displayed in the four-digit display. To scroll quickly through the items, hold the up or down Arrow button down.

The following example shows how to access item 3 in the Pressures menu.

SELECTING A MENU ITEM

OPERATION	PRESS	MENU LED ITEM NUMBER
	BUTTON	2-DIGIT
		DISPLAY
Press the MENU button until the		0

LED marked PRESSURE lights.
Note: On the PRO-DIALOG Junior	kPa
interface the menu LEDs are not
available. Instead, each time the
menu button is pressed, the name
of the active menu is dsplayed in
the 4-digit display. In this example,
press the MENU button until
PRESSURE is displayed in the
4-digit display.
Press one of the Arrow buttons	1
until the two-digit display shows 3	kPa
(item number 3).
	2
	3

4.3.3- Modifying the value of a parameter/access to a sub- menu

Press the Enter button for more than 2 seconds to enter the modification mode or to select a sub-menu. This lets you correct the value of an item or select a sub-menu with the aid of the up and down Arrow buttons (if you are authorised to overwrite the item concerned). When modification mode is activated, the LED for the main menu to which the item belongs as well as the 2- digit display flash in the menu block. Once the required value is obtained, press the Enter button again to validate the change or to access the sub-menu. The LED for the menu to which the item and the 2-digit display belong then stops flashing, indicating that modification mode no longer applies.

In modification mode, the value to be modified increases or decreases in steps of 0.1 every time you press the Arrow buttons. Holding one of these buttons down increases the rate of increase or decrease.

NOTE: The access to a sub-menu may require entering a password. This is automatically requested. See section 4.3.11.2.

The following example shows how to modify the value of item 1 in the Setpoint menu.

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