User's Manual

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6.2 Product Explanation
6.2.1 Panel Description
Figure: Description of LX505 Front Panel
• LCD Module: The LCD screen displays the status of the LX505.
• System Operation Status LED:
When the power is applied to the LX505, the red LED is turned on.
When the Relay #1 operates, the green LED is turned on.
When the Relay #2 operates, the yellow LED is turned on.
• 24-key Keypad: The keypad can be used to manually operate the LX505 with ease.
• Function Keys: The LX505 has 12 function keys ([F1] ~ [F12]).
6.2.2 Connection Layout
Figure: Connector Layout
24-key keypad (incl. 12 function keys)
LCD Display
System Operation
Status LED
CNN-2
CNN-1
CNN-6
CNN-3
CNN-4
CNN-5
CNN-7