It seems none of these mount parameters changes during tracking, so I'm back on square one... :-(
Wonder if there is any other parameter in the system that changes?

iOptron CEM40.CONNECTION.CONNECT=On
iOptron CEM40.CONNECTION.DISCONNECT=Off
iOptron CEM40.DRIVER_INFO.DRIVER_NAME=iOptronV3
iOptron CEM40.DRIVER_INFO.DRIVER_EXEC=indi_ioptronv3_telescope
iOptron CEM40.DRIVER_INFO.DRIVER_VERSION=1.7
iOptron CEM40.DRIVER_INFO.DRIVER_INTERFACE=5
iOptron CEM40.POLLING_PERIOD.PERIOD_MS=1000
iOptron CEM40.DEBUG.ENABLE=Off
iOptron CEM40.DEBUG.DISABLE=On
iOptron CEM40.SIMULATION.ENABLE=Off
iOptron CEM40.SIMULATION.DISABLE=On
iOptron CEM40.CONFIG_PROCESS.CONFIG_LOAD=Off
iOptron CEM40.CONFIG_PROCESS.CONFIG_SAVE=Off
iOptron CEM40.CONFIG_PROCESS.CONFIG_DEFAULT=Off
iOptron CEM40.CONFIG_PROCESS.CONFIG_PURGE=Off
iOptron CEM40.CONNECTION_MODE.CONNECTION_SERIAL=On
iOptron CEM40.CONNECTION_MODE.CONNECTION_TCP=Off
iOptron CEM40.SYSTEM_PORTS.Pegasus_Astro_PPB_revE_PPB5A5OTE=Off
iOptron CEM40.SYSTEM_PORTS.Pegasus_Astro_FocusCube_2_PA5EJ6BM=Off
iOptron CEM40.SYSTEM_PORTS.FTDI_FT230X_Basic_UART_D309DKAF=Off
iOptron CEM40.DEVICE_PORT.PORT=/dev/mount
iOptron CEM40.DEVICE_BAUD_RATE.9600=Off
iOptron CEM40.DEVICE_BAUD_RATE.19200=Off
iOptron CEM40.DEVICE_BAUD_RATE.38400=Off
iOptron CEM40.DEVICE_BAUD_RATE.57600=Off
iOptron CEM40.DEVICE_BAUD_RATE.115200=On
iOptron CEM40.DEVICE_BAUD_RATE.230400=Off
iOptron CEM40.DEVICE_AUTO_SEARCH.INDI_ENABLED=Off
iOptron CEM40.DEVICE_AUTO_SEARCH.INDI_DISABLED=On
iOptron CEM40.DEVICE_PORT_SCAN.Scan Ports=Off
iOptron CEM40.ACTIVE_DEVICES.ACTIVE_GPS=GPS Simulator
iOptron CEM40.ACTIVE_DEVICES.ACTIVE_DOME=Dome Simulator
iOptron CEM40.DOME_POLICY.DOME_IGNORED=On
iOptron CEM40.DOME_POLICY.DOME_LOCKS=Off
iOptron CEM40.TELESCOPE_INFO.TELESCOPE_APERTURE=0
iOptron CEM40.TELESCOPE_INFO.TELESCOPE_FOCAL_LENGTH=0
iOptron CEM40.TELESCOPE_INFO.GUIDER_APERTURE=0
iOptron CEM40.TELESCOPE_INFO.GUIDER_FOCAL_LENGTH=0
iOptron CEM40.SCOPE_CONFIG_NAME.SCOPE_CONFIG_NAME=
iOptron CEM40.ON_COORD_SET.TRACK=On
iOptron CEM40.ON_COORD_SET.SLEW=Off
iOptron CEM40.ON_COORD_SET.SYNC=Off
iOptron CEM40.EQUATORIAL_EOD_COORD.RA=14.220802777777777237
iOptron CEM40.EQUATORIAL_EOD_COORD.DEC=32.298066666666663593
iOptron CEM40.TELESCOPE_ABORT_MOTION.ABORT=Off
iOptron CEM40.TELESCOPE_TRACK_MODE.TRACK_SIDEREAL=On
iOptron CEM40.TELESCOPE_TRACK_MODE.TRACK_LUNAR=Off
iOptron CEM40.TELESCOPE_TRACK_MODE.TRACK_SOLAR=Off
iOptron CEM40.TELESCOPE_TRACK_MODE.TRACK_KING=Off
iOptron CEM40.TELESCOPE_TRACK_MODE.TRACK_CUSTOM=Off
iOptron CEM40.TELESCOPE_TRACK_STATE.TRACK_ON=On
iOptron CEM40.TELESCOPE_TRACK_STATE.TRACK_OFF=Off
iOptron CEM40.TELESCOPE_TRACK_RATE.TRACK_RATE_RA=15.04106717867020393
iOptron CEM40.TELESCOPE_TRACK_RATE.TRACK_RATE_DE=0
iOptron CEM40.TELESCOPE_MOTION_NS.MOTION_NORTH=Off
iOptron CEM40.TELESCOPE_MOTION_NS.MOTION_SOUTH=Off
iOptron CEM40.TELESCOPE_MOTION_WE.MOTION_WEST=Off
iOptron CEM40.TELESCOPE_MOTION_WE.MOTION_EAST=Off
iOptron CEM40.TELESCOPE_REVERSE_MOTION.REVERSE_NS=Off
iOptron CEM40.TELESCOPE_REVERSE_MOTION.REVERSE_WE=Off
iOptron CEM40.TELESCOPE_SLEW_RATE.1x=Off
iOptron CEM40.TELESCOPE_SLEW_RATE.2x=Off
iOptron CEM40.TELESCOPE_SLEW_RATE.3x=Off
iOptron CEM40.TELESCOPE_SLEW_RATE.4x=Off
iOptron CEM40.TELESCOPE_SLEW_RATE.5x=Off
iOptron CEM40.TELESCOPE_SLEW_RATE.6x=Off
iOptron CEM40.TELESCOPE_SLEW_RATE.7x=Off
iOptron CEM40.TELESCOPE_SLEW_RATE.8x=Off
iOptron CEM40.TELESCOPE_SLEW_RATE.9x=On
iOptron CEM40.TARGET_EOD_COORD.RA=0
iOptron CEM40.TARGET_EOD_COORD.DEC=0
iOptron CEM40.TIME_UTC.UTC=2024-03-10T14:08:05
iOptron CEM40.TIME_UTC.OFFSET=1
iOptron CEM40.GEOGRAPHIC_COORD.LAT=57.70216666666667038
iOptron CEM40.GEOGRAPHIC_COORD.LONG=11.770833333333333925
iOptron CEM40.GEOGRAPHIC_COORD.ELEV=-10
iOptron CEM40.TELESCOPE_PARK.PARK=Off
iOptron CEM40.TELESCOPE_PARK.UNPARK=On
iOptron CEM40.TELESCOPE_PARK_POSITION.PARK_AZ=0
iOptron CEM40.TELESCOPE_PARK_POSITION.PARK_ALT=57.701943999999997459
iOptron CEM40.TELESCOPE_PARK_OPTION.PARK_CURRENT=Off
iOptron CEM40.TELESCOPE_PARK_OPTION.PARK_DEFAULT=Off
iOptron CEM40.TELESCOPE_PARK_OPTION.PARK_WRITE_DATA=Off
iOptron CEM40.TELESCOPE_PARK_OPTION.PARK_PURGE_DATA=Off
iOptron CEM40.TELESCOPE_PIER_SIDE.PIER_WEST=On
iOptron CEM40.TELESCOPE_PIER_SIDE.PIER_EAST=Off
iOptron CEM40.PEC.PEC OFF=On
iOptron CEM40.PEC.PEC ON=Off
iOptron CEM40.APPLY_SCOPE_CONFIG.SCOPE_CONFIG1=On
iOptron CEM40.APPLY_SCOPE_CONFIG.SCOPE_CONFIG2=Off
iOptron CEM40.APPLY_SCOPE_CONFIG.SCOPE_CONFIG3=Off
iOptron CEM40.APPLY_SCOPE_CONFIG.SCOPE_CONFIG4=Off
iOptron CEM40.APPLY_SCOPE_CONFIG.SCOPE_CONFIG5=Off
iOptron CEM40.APPLY_SCOPE_CONFIG.SCOPE_CONFIG6=Off
iOptron CEM40.USEJOYSTICK.ENABLE=Off
iOptron CEM40.USEJOYSTICK.DISABLE=On
iOptron CEM40.SNOOP_JOYSTICK.SNOOP_JOYSTICK_DEVICE=Joystick
iOptron CEM40.HOME.FindHome=Off
iOptron CEM40.HOME.SetCurrentAsHome=Off
iOptron CEM40.HOME.GoToHome=Off
iOptron CEM40.PEC_TRAINING.PEC_Recording=Off
iOptron CEM40.PEC_TRAINING.PEC_Status=Off
iOptron CEM40.PEC_INFOS.PEC_INFO=None
iOptron CEM40.TELESCOPE_TIMED_GUIDE_NS.TIMED_GUIDE_N=0
iOptron CEM40.TELESCOPE_TIMED_GUIDE_NS.TIMED_GUIDE_S=0
iOptron CEM40.TELESCOPE_TIMED_GUIDE_WE.TIMED_GUIDE_W=0
iOptron CEM40.TELESCOPE_TIMED_GUIDE_WE.TIMED_GUIDE_E=0
iOptron CEM40.GUIDE_RATE.RA_GUIDE_RATE=0.5
iOptron CEM40.GUIDE_RATE.DE_GUIDE_RATE=0.5
iOptron CEM40.Firmware Info.Model=CEM40
iOptron CEM40.Firmware Info.Board=210605
iOptron CEM40.Firmware Info.Controller=xxxxxx
iOptron CEM40.Firmware Info.RA=210420
iOptron CEM40.Firmware Info.DEC=210420
iOptron CEM40.GPS_STATUS.Off=On
iOptron CEM40.GPS_STATUS.On=Off
iOptron CEM40.GPS_STATUS.Data OK=Off
iOptron CEM40.TIME_SOURCE.RS232=Off
iOptron CEM40.TIME_SOURCE.Controller=On
iOptron CEM40.TIME_SOURCE.GPS=Off
iOptron CEM40.HEMISPHERE.South=Off
iOptron CEM40.HEMISPHERE.North=On
iOptron CEM40.Slew Type.Counterweight UP=Off
iOptron CEM40.Slew Type.Normal=On
iOptron CEM40.DaylightSaving.ON=Off
iOptron CEM40.DaylightSaving.OFF=On
iOptron CEM40.CWState.Up=Off
iOptron CEM40.CWState.Normal=On
iOptron CEM40.MERIDIAN_ACTION.IOP_MB_STOP=On
iOptron CEM40.MERIDIAN_ACTION.IOP_MB_FLIP=Off
iOptron CEM40.MERIDIAN_LIMIT.VALUE=4
iOptron CEM40.ACTIVE_DEVICES.ACTIVE_GPS=GPS Simulator
iOptron CEM40.ACTIVE_DEVICES.ACTIVE_DOME=Dome Simulator
iOptron CEM40.DOME_POLICY.DOME_IGNORED=On
iOptron CEM40.DOME_POLICY.DOME_LOCKS=Off
iOptron CEM40.TELESCOPE_INFO.TELESCOPE_APERTURE=0
iOptron CEM40.TELESCOPE_INFO.TELESCOPE_FOCAL_LENGTH=0
iOptron CEM40.TELESCOPE_INFO.GUIDER_APERTURE=0
iOptron CEM40.TELESCOPE_INFO.GUIDER_FOCAL_LENGTH=0
iOptron CEM40.SCOPE_CONFIG_NAME.SCOPE_CONFIG_NAME=
iOptron CEM40.USEJOYSTICK.ENABLE=Off
iOptron CEM40.USEJOYSTICK.DISABLE=On
iOptron CEM40.SNOOP_JOYSTICK.SNOOP_JOYSTICK_DEVICE=Joystick


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