Following is right after power on. gSender - [Grbl] Connected to COM3 with a baud rate of 115200 Grbl 1.1f ['$' for help] client $$ [MSG:'$H'|'$X' to unlock] $0=10 (Step pulse time, μs) $1=255 (Step idle delay, ms) $2=0 (Step pulse invert, mask) $3=6 (Step direction invert, mask) $4=0 (Invert step enable pin, boolean) $5=0 (Invert limit pins, boolean) $6=0 (Invert probe pin, boolean) $10=255 (Status report options, mask) $11=0.020 (Junction deviation, mm) $12=0.010 (Arc tolerance, mm) $13=0 (Report in inches, boolean) $20=0 (Soft limits enable, boolean) $21=0 (Hard limits enable, boolean) $22=1 (Homing cycle enable, boolean) $23=0 (Homing direction invert, mask) $24=100.000 (Homing locate feed rate, mm/min) $25=2000.000 (Homing search seek rate, mm/min) $26=25 (Homing switch debounce delay, ms) $27=3.000 (Homing switch pull-off distance, mm) $30=1000 (Maximum spindle speed, rpm) $31=0 (Minimum spindle speed, rpm) $32=1 (Laser-mode enabled as spindle, boolean) $100=40.000 (X-axis travel resolution, step/mm) $101=40.000 (Y-axis travel resolution, step/mm) $102=40.000 (Z-axis travel resolution, step/mm) $110=10000.000 (X-axis maximum rate, mm/min) $111=10000.000 (Y-axis maximum rate, mm/min) $112=5000.000 (Z-axis maximum rate, mm/min) $120=500.000 (X-axis acceleration, mm/sec^2) $121=500.000 (Y-axis acceleration, mm/sec^2) $122=400.000 (Z-axis acceleration, mm/sec^2) $130=845.000 (X-axis maximum travel, mm) $131=850.000 (Y-axis maximum travel, mm) $132=100.000 (Z-axis maximum travel, mm) ok client $X [MSG:Caution: Unlocked] ok client $# [G54:-566.885,-636.077,-23.075] [G55:-566.885,-636.077,-61.435] [G56:0.000,0.000,0.000] [G57:0.000,0.000,0.000] [G58:0.000,0.000,0.000] [G59:0.000,0.000,0.000] [G28:0.000,0.000,0.000] [G30:0.000,0.000,0.000] [G92:0.000,0.000,0.000] [TLO:0.000] [PRB:0.000,0.000,0.000:0] ok Following is right after homing cycle. client $H ok client $# [G54:-566.885,-636.077,-23.075] [G55:-566.885,-636.077,-61.435] [G56:0.000,0.000,0.000] [G57:0.000,0.000,0.000] [G58:0.000,0.000,0.000] [G59:0.000,0.000,0.000] [G28:0.000,0.000,0.000] [G30:0.000,0.000,0.000] [G92:0.000,0.000,0.000] [TLO:0.000] [PRB:0.000,0.000,0.000:0] ok