Ethernet Intersystem Communications Import (Crestron)

Last modified by Scott Kohlmann on 2023/04/20 21:31

Loads, Occupancy Sensors, Photocells, Partition Sensors, and Keypads may be integrated over an EISC.  The EISC may be classic (packed) or 3-series TCP/IP.

Keypads

  • Uses 1 serial join on the EISC
  • Protocol is BXX:Y\r
    • XX is the button number, 00 to 16
    • Y is the action
      • Actions From Keypad to ShowRunnerCLC™
        • p = Press
        • t = Tap
        • dt = Double Tap
        • h = Hold
        • r = Release
        • Update (sents as "Update\r" without BXX: prefix) = Requests current feedback from ShowRunner
      • Actions From ShowRunnerCLC™ to the Keypad
        • on = Feedback Indicator On
        • off = Feedback Indicator Off
        • ClearFB (sent as "ClearFB\r" without BXX: prefix) = Clears all existing Keypad Feedback
  • Examples:
    • When EISC comes online, keypad sends "Update\r" to request current button feedback, only buttons that are on will be returned.
    • When the user taps button 1 the following are sent in order (assuming, Press/Tap/DoubleTap/Hold signals are all wired up)
      • B01:p\r
      • B01:t\r
      • B01:r\r
    • Response when button 1 feedback goes on:
      • B01:on\r
    • Response when ShowRunnerCLC™ requests clearing of keypad feedback:
      • ClearFB\r