Lennox FLEXY FC 050 Series Installation - Operating & Maintenance Manuel page 44

USING THE KP07 GRAPHIC CONTROL DISPLA USING THE KP07 GR USING THE KP07 GR USING THE KP07 GR USING THE KP07 GR
2 - FIXED KEYS (FIGURE 41)
The functions of these 5 keys are fixed :
PAGE DOWN :
Moves to the next page of the same screen type.
PAGE UP :
Returns to the previous page of the same screen type.
STRUCTURE :
Returns to the first screen (showing the structure).
PREVIOUS SCREEN :
Returns to the screen previously displayed
MODIFICATION :
Pressing on this key activates the "modification" mode
(see below).
3 - ON
(LED 4 - Figure 41)
When lit, it indicates that the machine is powered up.
4 - ALARME GENERALE
This LED indicates a general fault has been detected
refer to page 51.
5 - "MODIFICATION" MODE
This mode allows you to change the values of all the
variables displayed on the active screen. It uses the 4
keys "1", "2", "3" and "4" by attributing preset functions
to them :
APHIC CONTROL DISPLAY Y Y Y Y APHIC CONTROL DISPLA APHIC CONTROL DISPLA APHIC CONTROL DISPLA
(voyant 5 - figure 41)
KEY / ASSOCIATED ICON
Selects the variable to be
changed
Selects the number to be changed
(By pressing successively on the key the cursor will
move from digit to digit, from right to left, then the
cursor remains on the last digit of the value to be
changed.)
Increases the number from 0
to 9
Confirms the current change.
Through "MODIFICATION" mode, the user is able to :
- choose the number of the controller he wishes to
see the variables of (if several Lennox Rooftops
are attached to the same KP07 display unit),
- control the setpoints.
To exit "MODIFICATION" mode and return to the active
screen, press the "MODIFICATION" key.
Note :
- During modification, the screen is no longer
updated.
- If a change is not confirmed, the variable will
retain its previous value.
CONTRAST SETTING
The display contrast can be set in "MODIFICATION"
mode:
- Pressing successively on key [A] increases the
contrast.
- Pressing successively on key [B] decreases the
contrast.
- Key [C] allows you to find the default contrast.
IOM / ROOF-TOP FLEXY™ Series - Page 43