FWIW, here's the config I'm using:
; Configuration file for Duet WiFi (firmware version 1.17)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool on Mon Oct 02 2017 12:45:31 GMT-0700 (Pacific Daylight Time); General preferences
M111 S0 ; Debugging off
G21 ; Work in millimetres
G90 ; Send absolute coordinates…
M83 ; ...but relative extruder moves
M555 P2 ; Set firmware compatibility to look like Marlin;*** The homed height is deliberately set too high in the following - you will adjust it during calibration.
M665 R133 L288.15 B105 H220.56 ; Set delta radius, diagonal rod length, printable radius and homed height
M666 X0 Y0 Z0 ; Put your endstop adjustments here, or let auto calibration find them
M208 Z0 S1 ; Set minimum Z; Endstops
M574 X2 Y2 Z2 S1 ; Define active high microswitches
M558 P5 R0.4 F1000 H5 ; Set Z probe type to switch, the axes for which it is used and the probe + travel speeds
G31 P100 X0 Y0 Z-0.30 ; Set Z probe trigger value, offset and trigger height
M557 R110 S20 ; Define mesh grid; Drives
M569 P0 S0 ; Drive 0 goes backwards
M569 P1 S0 ; Drive 1 goes backwards
M569 P2 S0 ; Drive 2 goes backwards
M569 P3 S0 ; Drive 3 goes Backwards
M350 X16 Y16 Z16 E16 I1 ; Configure microstepping with interpolation
M92 X80 Y80 Z80 E492 ; Set steps per mm
M566 X1200 Y1200 Z1200 E1200 ; Set maximum instantaneous speed changes (mm/min)
M203 X18000 Y18000 Z18000 E5000 ; Set maximum speeds (mm/min)
M201 X3000 Y3000 Z3000 E3000 ; Set accelerations (mm/s^2)
M906 X1000 Y1000 Z1000 E1200 I30 ; Set motor currents (mA) and motor idle factor in per cent
M84 S30 ; Set idle timeout
M207 S8.0 F2700 T900 Z0.2 ; Set FW retraction length and speed
M572 D0 S0.1 ; Set pressure advance; Heaters
M143 S275 ; Set maximum heater temperature to 275C
M305 P0 T100000 B4138 C0 R4700 ; Set thermistor + ADC parameters for heater 0
M305 P1 T100000 B4138 C0 R4700 ; Set thermistor + ADC parameters for heater 1; Tools
M563 P0 D0 H1 ; Define tool 0
G10 P0 X0 Y0 Z0 ; Set tool 0 axis offsets
G10 P0 R0 S0 ; Set initial tool 0 active and standby temperatures to 0C; Network
M550 PAnycubic Kossel ; Set machine name
M552 S1 ; Enable network
; Access point is configured manually via M587 by the user
M586 P0 S1 ; Enable HTTP
M586 P1 S0 ; Disable FTP
M586 P2 S0 ; Disable Telnet; Fans
M106 P0 S0.3 I0 F500 H-1 ; Set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned off
M106 P1 S1 I0 F500 H1 T45 ; Set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned on
M106 P2 S1 I0 F500 H1 T45 ; Set fan 2 value, PWM signal inversion and frequency. Thermostatic control is turned on; Custom settings
M912 S-14.8
M501 ; load overrides
G29 S1 ; Turn on mesh bed correctionsNote that the steps for the extruder are high because I'm using a geared extruder. IIRC, the steps were set to 103 when I had the Anycubic extruder installed.
A short movie of the printer running here: https://onedrive.live.com/embed?cid=9EC08F79CB710BB2&resid=9EC08F79CB710BB2%21121204&authkey=AKLXBdJwlefm4MA
Are you running the smart effector with this setup?