CAN Keypads | Link Knowledge Base

Keypad Settings

Up to two CAN Keypads can be used on a Razor PDM. The list of supported models are detailed below.

Keypad Settings Configuration

Keypad Model	The model of the CAN Keypad. Changing the model will allow different numbers of buttons to be used e.g. a 5 button keypad will let you choose the function on buttons 1 - 5
Button	Choose which Keypad Function is used to control each button on the keypad.

Keypad Function

A Keypad Function determines how a button on the CAN keypad behaves.

There are 16 functions in total which can be used entirely on one keypad, or shared across two. Each function can have its label changed to describe its use.

Keypad Function Configuration

Max Count	This button counts up once per press and rolls over to 0 at Max Count. For momentary switch mode, set Max Count to 0 For toggle switch mode, set Max Count to 1 For increment/decrement/count switch mode, set Max Count to greater than 1
Count	Count holds the number of presses
Status	Status is Active only when the button is pressed.
Rollover	Select if the count should rollover once reaching ‘Max Count’ while incrementing or 0 while decrementing
LED Parameter	Parameter that determines which LED state to use for visual feedback.
LED Colour	Sets the button colour/state that is shown when the LED Parameter is equal to a number from 0 to 7.
Reset Expression	Select a parameter, operator and value that, when evaluated as true, reset the Keypad Function Count ⭐Rising and Falling Edge operators evaluate as true when the expression parameter goes from less than the set value to equal or more.
Set Expression	Select a parameter, operator and value that, when evaluated as true, increment or decrement the Keypad Function Count. Allows two buttons to increment/decrement a single count.
Set Mode	Determines whether the Set Expression increments or decrements the count.