User`s manual
APPENDIX B – GUI B-31
CDS7324 (FORMERLY LSF-0819)
Rev. A INSTALLATION & USER’S MANUAL
B.2.16.30 Digital Input Configuration
The Digital Input Configuration panel allows the user to set digital input parameters.
There are eight digital inputs on the DS2110. The first digital input is hardwired to always be used for drive
enable, the drive can be enabled when this input is high, and the drive is always disabled when the input is low.
This digital input can additionally be configured with a function, but it retains its hardware enable function as well.
The other seven inputs are user-configurable.
DIGITAL INPUT CONFIGURATION:
Digital input 0 (the drive enable input) is not available for configuration on this panel
DIGITAL INPUT (1, 2, 3, 4, 5, 6, 7)
• Configuration → Associate a function to the input. The implemented functions are:
9 Brake Apply/Release: this handler function releases the brake.
9 Positive Limit Switch: this handler function is used to configure the input as a positive limit switch.
9 Negative Limit Switch: this handler function is used to configure the input as a negative limit switch.
9 Home Switch: this handler function is used to configure the input as a homing switch.
9 Quickstop: this handler function is used to configure the input as a quickstop input.
9 Auto/Manual: this handler function is used to select between automatic (where normal limits apply) and
manual mode (reduced power mode).
9 Controlled Disable: this handler function is the same as the quickstop handler listed above, but
configured to always disable when quickstop is complete.
• Debounce Count → Number of times the input must be seen to be set before functionally is executed. The
sample rate for the digital inputs is 2ms.
• Invert → Allows the logic of the digital input to be inverted (e.g. If by default manual mode is when input is
high it can be inverted to occur when input is low).
• Trigger Mode → Select either edge triggering (the function is only performed when digital input changes state)
or level triggering (the function is performed repetitively).