
I185 GB 06 15
LRX D01
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LCD DISPLAY AND KEYPAD
KEYPAD
Most LRD CPU units include the built-in LCD Display and Keypad. The keypad and display are most often used for changing timer/counter set
points, controller mode changes (Run/Stop), uploading/downloading to the LRXM00 memory cartridge, and updating the RTC (Real Time
Clock/Calendar). Although, logic programming can be performed from the keypad and display, it is highly recommended to only perform logic
changes using the LRDSW software. Below is an overview of the basic keypad and display functions.
Select (SEL)
- Used to select the available memory and instruction types for editing. Holding the Select button will display all “H” HMI/Text
messages on the LCD.
OK
- Used to accept the selection displayed of an instruction or function. It is also used to select any of the Main Menu options on the LCD.
Note: Press the “SEL” and “OK” simultaneously to insert a rung above the current active cursor position.
Escape
- Used to exit a selected display screen and go to the previous screen. When in a ladder display screen, press the ESC to display the
main menu.
Delete
- Used to delete an instruction or rung from the ladder program.
The 4 navigation buttons (
) are used to move the cursor throughout the functions of the LRD display or active program. The 4 buttons
also can be set programmable input coils Z01-Z04 (‘
’= Z01, ‘
’=Z02, ‘
’=Z03, ‘
’ =Z04).
ORIGINAL SCREEN
LCD displays 4-line state
– Original screen as power on
Press the button:
ESC
Enter Main Menu screen
SEL +
/
Under LADDER Mode, display the state of relays (I
Z
Q
X
Y
M
N
T
C
R
G
A
AT
AQ)
Original Screen
/
Under FBD Mode, display the state of relays (I
Z
Q
X
Y
M
N
A
AT
AQ)
Original Screen
SEL
H Function will be displayed whose mode is 1 as the button is pressed.
SEL+OK
Enter RTC setting screen
– Expansion State display