Eaton SmartWire-DT SWD Series Manual

7 Pilot devices M22-SWD…7.2 M22-SWD front mount182 SmartWire-DT module IP20 01/20 MN05006001Z-EN www.eaton.com7.2.9.8 Encoders M22-SWD-INCWhen used together with touchscreens, M22-SWD-INC encoders openentirely new input possibilities for industrial applications by implementing thesame type of controls that are now prevalent in consumer electronics. M22-SWD-INC encoders make it possible to scroll through screen menus, adjustsetpoints, and use an integrated click function to confirm and apply settingsimmediately with a simple hand movement.M22-SWD-INC encoders feature two data profiles that are used to define thescope of the corresponding cyclical data. Profile 1 has 3 input bytes and 3output bytes, while profile 2 has 3 input bytes and 1 output byte.Input pointsThe encoder's profiles are different from each other in terms of how inputbytes 1 and 2 are interpreted.Byte 0:The same for both profiles.Explanation of CNS, bit 2CNS / bit 2 is important whenever the user operates the encoder with acti-vated limits, ￫ Section “ Parameterization”, page 185. This bit is used tocheck whether the desired reset value has been successfully applied. The bitwill have a value of 1 by default and will be set to 0 as soon as the modulereceives a valid reset value. If there are limits set in parameter bytes 1–4 andthe reset value that is sent falls outside these limits, the bit will be set to 1.This makes it possible to detect instances in which the sent reset value isnot applied successfully.7 6 5 4 3 2 1 0SUBST PRSNT – DIAG – CNS CTRCACKCTRCBit Designation Description0 CTRC 0: Confirmation button not being pressed1: Confirmation button being pressed; the "1" state will remainas long as the button is held down1 CTRCACK 0: Confirmation button not being pressed1: Confirmation button being pressed; the "1" state will remainuntil the PLC resets the bit to a state of "0"2 CNS 0: Counter not reset by PLC1: Counter set to requested value by PLC (default)3 – –4 DIAG 0: no diagnostic alarm1: Diagnosis present5 – –6 PRSNT 0: Module not available1: Module available7 SUBST 0: Configured module present1: Universal module M22-SWD-NOP(C) present