@mfs12 thank you, first time i had seen it come up and wasnt sure what it was.
Cheers

@t3p3tony thank you for the help thus far.
I will get the homing files tomorrow when back at the workshop.

I will also check the thermistor resistance tomorrow.

Thank you

@mfs12 thank you, first time i had seen it come up and wasnt sure what it was.
Cheers

Paneldue 7i there is an error of "Warning: failed to parse response k{ in state 12

What is this error/ how to correct?

@t3p3tony X axis moves and homes (double tap) as it should, y axis does not move (integrated stepper driver needs to be re configured/awaiting on cable however x axis moves as requested when connected to y axis driver and manually touch y end stop to trigger). Bltouch probe can be deployed and retracted via g code but when z home or home all are requested, the endstop error occurs. Have changed the thermistor values and they change 1 degree. Re run the thermistor calibration cycle and still no change.

@t3p3tony Have refreshed the config.g and made some small changes, Below is the config.g files and the M122 readouts from all boards. No longer getting Error:Invalid remote handle". In console of the Paneldue 7i there is an error of "Warning: failed to parse response k{ in state 12, not sure what this means/refers to.
When homing z (bl touch) there is an error of "failed to enable endstops". Is there something to be changed in the homing files to suit the 1xd boards/bltouch also the 1xd boards in general?
Have tried the thermistors on "temp out 1" for both boards and both still read in the 69 - 70 degree range. have triple checked the values again the configurator and slice engineering website.
Z axis is a nema 23 connected to a mks tb6600 and then to 1xd board.

DUET 3

11/23/2021, 12:15:29 PM	M122 B0
=== Diagnostics ===
RepRapFirmware for Duet 3 MB6HC version 3.3 (2021-06-15 21:45:47) running on Duet 3 MB6HC v1.01 or later (SBC mode)
Board ID: 08DJM-9P63L-DJ3S0-7J9DG-3SD6J-1VJZ9
Used output buffers: 8 of 40 (25 max)
=== RTOS ===
Static ram: 150904
Dynamic ram: 62236 of which 0 recycled
Never used RAM 141052, free system stack 194 words
Tasks: SBC(ready,4.9%,318) HEAT(delaying,0.0%,325) Move(notifyWait,0.0%,352) CanReceiv(notifyWait,0.0%,774) CanSender(notifyWait,0.0%,374) CanClock(delaying,0.0%,339) TMC(notifyWait,7.2%,93) MAIN(running,87.8%,1106) IDLE(ready,0.0%,29), total 100.0%
Owned mutexes: HTTP(MAIN)
=== Platform ===
Last reset 00:08:26 ago, cause: software
Last software reset at 2021-11-23 04:07, reason: User, Platform spinning, available RAM 140964, slot 2
Software reset code 0x0000 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0043c000 BFAR 0x00000000 SP 0x00000000 Task SBC Freestk 0 n/a
Error status: 0x00
Aux0 errors 0,0,0
Step timer max interval 128
MCU temperature: min 44.0, current 44.2, max 44.3
Supply voltage: min 23.9, current 24.0, max 24.0, under voltage events: 0, over voltage events: 0, power good: yes
12V rail voltage: min 12.1, current 12.1, max 12.2, under voltage events: 0
Heap OK, handles allocated/used 0/0, heap memory allocated/used/recyclable 0/0/0, gc cycles 0
Driver 0: position 0, standstill, reads 35794, writes 0 timeouts 0, SG min/max not available
Driver 1: position 0, standstill, reads 35794, writes 0 timeouts 0, SG min/max not available
Driver 2: position 0, standstill, reads 35794, writes 0 timeouts 0, SG min/max not available
Driver 3: position 0, standstill, reads 35794, writes 0 timeouts 0, SG min/max not available
Driver 4: position 0, standstill, reads 35794, writes 0 timeouts 0, SG min/max not available
Driver 5: position 0, standstill, reads 35794, writes 0 timeouts 0, SG min/max not available
Date/time: 2021-11-23 04:15:30
Slowest loop: 1.10ms; fastest: 0.05ms
=== Storage ===
Free file entries: 10
SD card 0 not detected, interface speed: 37.5MBytes/sec
SD card longest read time 0.0ms, write time 0.0ms, max retries 0
=== Move ===
DMs created 125, maxWait 0ms, bed compensation in use: none, comp offset 0.000
=== MainDDARing ===
Scheduled moves 0, completed moves 0, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1
=== AuxDDARing ===
Scheduled moves 0, completed moves 0, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1
=== Heat ===
Bed heaters = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1, chamberHeaters = 3 -1 -1 -1
=== GCodes ===
Segments left: 0
Movement lock held by null
HTTP* is doing "M122 B0" in state(s) 0
Telnet is idle in state(s) 0
File is idle in state(s) 0
USB is idle in state(s) 0
Aux is idle in state(s) 0
Trigger* is idle in state(s) 0
Queue is idle in state(s) 0
LCD is idle in state(s) 0
SBC is idle in state(s) 0
Daemon is idle in state(s) 0
Aux2 is idle in state(s) 0
Autopause is idle in state(s) 0
Code queue is empty.
=== CAN ===
Messages queued 375, received 1002, lost 0, longest wait 0ms for reply type 0, peak Tx sync delay 7, free buffers 49 (min 49), ts 208/208/0
Tx timeouts 0,0,0,0,0,0
=== SBC interface ===
State: 4, failed transfers: 0, checksum errors: 0
Last transfer: 1ms ago
RX/TX seq numbers: 17793/17793
SPI underruns 0, overruns 0
Disconnects: 0, timeouts: 0, IAP RAM available 0x2c83c
Buffer RX/TX: 0/0-0
=== Duet Control Server ===
Duet Control Server v3.3.0
Code buffer space: 4096
Configured SPI speed: 8000000Hz
Full transfers per second: 34.44, max wait times: 4.8ms/0.0ms
Codes per second: 0.02
Maximum length of RX/TX data transfers: 2868/900

TOOLBOARD 1
11/23/2021, 12:16:03 PM	M122 B20
Diagnostics for board 20:
Duet TOOL1LC firmware version 3.3 (2021-06-15 16:12:58)
Bootloader ID: SAMC21 bootloader version 2.3 (2021-01-26b1)
Never used RAM 2592, free system stack 2789 words
Tasks: Move(notifyWait,0.0%,153) HEAT(delaying,0.2%,117) CanAsync(notifyWait,0.0%,65) CanRecv(notifyWait,0.0%,76) CanClock(notifyWait,0.0%,65) ACCEL(notifyWait,0.0%,61) TMC(delaying,2.8%,57) MAIN(running,92.0%,342) IDLE(ready,0.0%,27) AIN(delaying,4.9%,142), total 100.0%
Last reset 00:10:07 ago, cause: power up
Last software reset time unknown, reason: AssertionFailed, available RAM 3392, slot 2
Software reset code 0x0120 ICSR 0x00000000 SP 0x2000415c Task  Freestk 129 bad marker
Stack: 00000544 00022ffc 00019b65 20003134 00016cff 20003134 000163d1 20000ed0 00000000 00000001 00008275 200071c8 200071c8 200071e0 00000000 20000f50 00011647 000223b8 00022474 00021ac8 00019b05 200071c8 200071c8 20000f50 000083ed 200071d8 000009c7
Driver 0: position 0, 420.0 steps/mm, standstill, SG min/max 0/0, read errors 0, write errors 0, ifcnt 17, reads 41577, writes 17, timeouts 0, DMA errors 0, steps req 0 done 0
Moves scheduled 0, completed 0, in progress 0, hiccups 0, step errors 0, maxPrep 0, maxOverdue 0, maxInc 0, mcErrs 0, gcmErrs 0
Peak sync jitter 0/5, peak Rx sync delay 215, resyncs 0/1, no step interrupt scheduled
VIN: 24.2V
MCU temperature: min 34.6C, current 39.4C, max 39.6C
Ticks since heat task active 11, ADC conversions started 607506, completed 607505, timed out 0, errs 0
Last sensors broadcast 0x00000002 found 1 16 ticks ago, loop time 0
CAN messages queued 7058, send timeouts 0, received 7727, lost 0, free buffers 37, min 37, error reg 0
dup 0, oos 0/0/0/0, bm 0, wbm 0, rxMotionDelay 0
Accelerometer detected: yes, status: 00
I2C bus errors 0, naks 0, other errors 0

TOOLBOARD 2

11/23/2021, 12:16:30 PM	M122 B21
Diagnostics for board 21:
Duet TOOL1LC firmware version 3.3 (2021-06-15 16:12:58)
Bootloader ID: SAMC21 bootloader version 2.3 (2021-01-26b1)
Never used RAM 2744, free system stack 2789 words
Tasks: Move(notifyWait,0.0%,153) HEAT(delaying,0.2%,117) CanAsync(notifyWait,0.0%,65) CanRecv(notifyWait,0.0%,76) CanClock(notifyWait,0.0%,65) ACCEL(notifyWait,0.0%,61) TMC(delaying,2.8%,57) MAIN(running,92.0%,352) IDLE(ready,0.0%,27) AIN(delaying,4.9%,142), total 100.0%
Last reset 00:10:34 ago, cause: power up
Last software reset time unknown, reason: AssertionFailed, available RAM 3392, slot 0
Software reset code 0x0120 ICSR 0x00000000 SP 0x2000415c Task  Freestk 129 bad marker
Stack: 00000544 00022ffc 00019b65 20003134 00016cff 20003134 000163d1 20000ed0 00000000 00000001 00008275 200071c8 200071c8 200071e0 00000000 20000f50 00011647 000223b8 00022474 00021ac8 00019b05 200071c8 200071c8 20000f50 000083ed 200071d8 000009c7
Driver 0: position 0, 420.0 steps/mm, standstill, SG min/max 0/0, read errors 0, write errors 0, ifcnt 17, reads 54954, writes 17, timeouts 0, DMA errors 0, steps req 0 done 0
Moves scheduled 0, completed 0, in progress 0, hiccups 0, step errors 0, maxPrep 0, maxOverdue 0, maxInc 0, mcErrs 0, gcmErrs 0
Peak sync jitter 0/4, peak Rx sync delay 211, resyncs 0/1, no step interrupt scheduled
VIN: 24.1V
MCU temperature: min 37.6C, current 42.2C, max 42.3C
Ticks since heat task active 17, ADC conversions started 634262, completed 634260, timed out 0, errs 0
Last sensors broadcast 0x00000004 found 1 22 ticks ago, loop time 0
CAN messages queued 7368, send timeouts 0, received 8065, lost 0, free buffers 37, min 37, error reg 0
dup 0, oos 0/0/0/0, bm 0, wbm 0, rxMotionDelay 0
Accelerometer detected: yes, status: 00
I2C bus errors 0, naks 0, other errors 0

1XD X AXIS
11/23/2021, 12:16:58 PM	M122 B40
Diagnostics for board 40:
Duet EXP1XD firmware version 3.3 (2021-06-15 16:12:29)
Bootloader ID: SAMC21 bootloader version 2.0 (2020-10-15b1)
Never used RAM 5568, free system stack 2789 words
Tasks: Move(notifyWait,0.0%,153) HEAT(delaying,0.0%,117) CanAsync(notifyWait,0.0%,64) CanRecv(notifyWait,0.0%,77) CanClock(notifyWait,0.0%,64) MAIN(running,96.5%,443) IDLE(ready,0.0%,41) AIN(delaying,3.4%,142), total 100.0%
Last reset 00:11:01 ago, cause: power up
Last software reset data not available
Driver 0: position 0, 6000.0 steps/mm, steps req 0 done 0
Moves scheduled 0, completed 0, in progress 0, hiccups 0, step errors 0, maxPrep 0, maxOverdue 0, maxInc 0, mcErrs 0, gcmErrs 0
Peak sync jitter 0/5, peak Rx sync delay 201, resyncs 0/1, no step interrupt scheduled
VIN: 24.4V
MCU temperature: min 28.2C, current 29.5C, max 29.6C
Ticks since heat task active 178, ADC conversions started 330960, completed 330960, timed out 0, errs 0
Last sensors broadcast 0x00000000 found 0 183 ticks ago, loop time 0
CAN messages queued 29, send timeouts 0, received 10961, lost 0, free buffers 37, min 37, error reg 0
dup 0, oos 0/0/0/0, bm 0, wbm 0, rxMotionDelay 0

1XD Y AXIS
11/23/2021, 12:17:20 PM	M122 B41
Diagnostics for board 41:
Duet EXP1XD firmware version 3.3 (2021-06-15 16:12:29)
Bootloader ID: SAMC21 bootloader version 2.0 (2020-10-15b1)
Never used RAM 5568, free system stack 2789 words
Tasks: Move(notifyWait,0.0%,153) HEAT(delaying,0.0%,117) CanAsync(notifyWait,0.0%,64) CanRecv(notifyWait,0.0%,77) CanClock(notifyWait,0.0%,64) MAIN(running,96.5%,443) IDLE(ready,0.0%,41) AIN(delaying,3.4%,142), total 100.0%
Last reset 00:11:24 ago, cause: power up
Last software reset data not available
Driver 0: position 0, 600.0 steps/mm, steps req 0 done 0
Moves scheduled 0, completed 0, in progress 0, hiccups 0, step errors 0, maxPrep 0, maxOverdue 0, maxInc 0, mcErrs 0, gcmErrs 0
Peak sync jitter 0/4, peak Rx sync delay 201, resyncs 0/1, no step interrupt scheduled
VIN: 24.2V
MCU temperature: min 28.5C, current 30.0C, max 30.1C
Ticks since heat task active 27, ADC conversions started 342260, completed 342260, timed out 0, errs 0
Last sensors broadcast 0x00000000 found 0 32 ticks ago, loop time 0
CAN messages queued 29, send timeouts 0, received 11345, lost 0, free buffers 37, min 37, error reg 0
dup 0, oos 0/0/0/0, bm 0, wbm 0, rxMotionDelay 0

1XD Z AXIS
11/23/2021, 12:17:40 PM	M122 B42
Diagnostics for board 42:
Duet EXP1XD firmware version 3.3 (2021-06-15 16:12:29)
Bootloader ID: SAMC21 bootloader version 2.0 (2020-10-15b1)
Never used RAM 5568, free system stack 2789 words
Tasks: Move(notifyWait,0.0%,153) HEAT(delaying,0.0%,117) CanAsync(notifyWait,0.0%,64) CanRecv(notifyWait,0.0%,77) CanClock(notifyWait,0.0%,64) MAIN(running,96.5%,424) IDLE(ready,0.0%,41) AIN(delaying,3.4%,142), total 100.0%
Last reset 00:11:44 ago, cause: power up
Last software reset data not available
Driver 0: position 0, 400.0 steps/mm, steps req 0 done 0
Moves scheduled 0, completed 0, in progress 0, hiccups 0, step errors 0, maxPrep 0, maxOverdue 0, maxInc 0, mcErrs 0, gcmErrs 0
Peak sync jitter 0/5, peak Rx sync delay 204, resyncs 0/1, no step interrupt scheduled
VIN: 24.4V
MCU temperature: min 28.5C, current 30.3C, max 30.4C
Ticks since heat task active 202, ADC conversions started 352222, completed 352222, timed out 0, errs 0
Last sensors broadcast 0x00000000 found 0 207 ticks ago, loop time 0
CAN messages queued 29, send timeouts 0, received 11684, lost 0, free buffers 37, min 37, error reg 0
dup 0, oos 0/0/0/0, bm 0, wbm 0, rxMotionDelay 0

; Configuration file for Duet 3 (firmware version 3.3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.3.5 on Sat Nov 20 2021 09:35:37 GMT+0800 (Australian Western Standard Time)

; General preferences
M575 P1 S1 B57600                                             ; enable support for PanelDue
G90                                                           ; send absolute coordinates...
M83                                                           ; ...but relative extruder moves
M550 P"Duet 3"                                                ; set printer name

; Drives
G4 S2							      ; Wait for expansion boards to start
M569 P40.0 S1 R1 T2.5:2.5:5:0 				      ; physical drive X 40.0.0 goes forwards, requires an active high enable
M569 P41.0 S1 R1 T2.5:2.5:5:0				      ; physical drive Y 40.0 goes forwards, requires an active high enable
M569 P42.0 S0 R1 T2.5:2.5:5:0                                 ; physical drive Z 41.0 goes forwards, requires an active low enable
M569 P20.0 S1                                                 ; physical drive extruder 1 20.0 goes forwards
M569 P21.0 S1                                                 ; physical drive extruder 2 21.0 goes forwards
M584 X40.0 Y41.0 Z42.0 E20.0:21.0                             ; set drive mapping
M350 X1 Y1 Z1 E16:16 I0                                       ; configure microstepping without interpolation
M92 X6000.00 Y600.00 Z400.00 E420.00:420.00                   ; set steps per mm
M566 X900.00 Y900.00 Z60.00 E120.00:120.00                    ; set maximum instantaneous speed changes (mm/min)
M203 X6000.00 Y6000.00 Z180.00 E1200.00:1200.00               ; set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z20.00 E250.00:250.00                    ; set accelerations (mm/s^2)
M906 E600:600 I30                                             ; set motor currents (mA) and motor idle factor in per cent
M84 S30                                                       ; Set idle timeout

; Axis Limits
M208 X0 Y0 Z0 S1                                              ; set axis minima
M208 X600 Y600 Z600 S0                                        ; set axis maxima

; Endstops
M574 X1 S1 P"20.io2.in"                                       ; configure switch-type (e.g. microswitch) endstop for low end on X via pin 121.io2.in
M574 Y1 S1 P"io1.in"                                          ; configure switch-type (e.g. microswitch) endstop for low end on Y via pin io1.in

; Z-Probe
M950 S0 C"20.io0.out"                                         ; create servo pin 0 for BLTouch
M558 P9 C"20.io0.in" H5 F120 T6000                            ; set Z probe type to bltouch and the dive height + speeds
G31 P500 X0 Y0 Z2.5                                           ; set Z probe trigger value, offset and trigger height
M557 X15:585 Y15:585 S50                                      ; define mesh grid

; Heaters
M308 S0 P"temp0" Y"thermistor" T10000 B3988                   ; configure sensor 0 as thermistor on pin temp0
M950 H0 C"!out0" T0                                           ; create bed heater output on !out0 and map it to sensor 0
M307 H0 B0 S1.00                                              ; disable bang-bang mode for the bed heater and set PWM limit
M140 H0                                                       ; map heated bed to heater 0
M143 H0 S120                                                  ; set temperature limit for heater 0 to 120C
M308 S1 P"20.temp1" Y"thermistor" T500000 B4723 C1.19622e-7   ; configure sensor 1 as thermistor on pin 121.temp0
M950 H1 C"20.out0" T1                                         ; create nozzle heater output on 20.out0 and map it to sensor 1
M307 H1 B0 S1.00                                              ; disable bang-bang mode for heater  and set PWM limit
M143 H1 S310                                                  ; set temperature limit for heater 1 to 310C
M308 S2 P"21.temp0" Y"thermistor" T500000 B4723 C1.19622e-7   ; configure sensor 2 as thermistor on pin 122.temp0
M950 H2 C"21.out0" T2                                         ; create nozzle heater output on 21.out0 and map it to sensor 2
M307 H2 B0 S1.00                                              ; disable bang-bang mode for heater  and set PWM limit
M143 H2 S310                                                  ; set temperature limit for heater 2 to 310C
M308 S3 P"temp1" Y"thermistor" T100000 B4725 C7.06e-8         ; configure sensor 3 as thermistor on pin temp1
M950 H3 C"out1" T3                                            ; create chamber heater output on out1 and map it to sensor 3
M307 H3 B1 S1.00                                              ; enable bang-bang mode for the chamber heater and set PWM limit
M141 H3                                                       ; map chamber to heater 3
M143 H3 S70                                                   ; set temperature limit for heater 3 to 70C

; Fans
M950 F0 C"20.out1" Q500                                       ; create fan 0 on pin 20.out1 and set its frequency
M106 P0 S0 H0 T45                                             ; set fan 0 value. Thermostatic control is turned on
M950 F1 C"20.out2" Q500                                       ; create fan 1 on pin 20.out2 and set its frequency
M106 P1 S1 H1 T45                                             ; set fan 1 value. Thermostatic control is turned on
M950 F2 C"21.out1" Q500                                       ; create fan 2 on pin 21.out1 and set its frequency
M106 P2 S1 H2 T45                                             ; set fan 2 value. Thermostatic control is turned on

; Tools
M563 P0 S"Hot End 1" D0 H1 F0                                 ; define tool 0
G10 P0 X50 Y25 Z0                                             ; set tool 0 axis offsets
G10 P0 R0 S0                                                  ; set initial tool 0 active and standby temperatures to 0C
M563 P1 S"Hot End 2" D1 H2 F0                                 ; define tool 1
G10 P1 X80 Y25 Z0                                             ; set tool 1 axis offsets
G10 P1 R0 S0                                                  ; set initial tool 1 active and standby temperatures to 0C

; Custom settings are not defined

Thank your for the help getting this sorted.

@t3p3tony config.g as follows, will get the board diagnosis read outs tomorrow when back at the printer

; Configuration file for Duet 3 (firmware version 3.3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.3.5 on Sat Nov 20 2021 09:35:37 GMT+0800 (Australian Western Standard Time)

; General preferences
M575 P1 S1 B57600                                             ; enable support for PanelDue
G90                                                           ; send absolute coordinates...
M83                                                           ; ...but relative extruder moves
M550 P"Duet 3"                                                ; set printer name

; Drives
G4 S2							      ; Wait for expansion boards to start
M569 P40.0 S1 R1 T2.5:2.5:5:0 				      ; physical drive X 40.0.0 goes forwards, requires an active high enable
M569 P41.0 S1 R1 T2.5:2.5:5:0				      ; physical drive Y 40.0 goes forwards, requires an active high enable
M569 P42.0 S0 R1 T2.5:2.5:5:0                                 ; physical drive Z 41.0 goes forwards, requires an active low enable
M569 P20.0 S1                                                 ; physical drive extruder 1 20.0 goes forwards
M569 P21.0 S1                                                 ; physical drive extruder 2 21.0 goes forwards
M584 X40.0 Y41.0 Z42.0 E20.0:21.0                             ; set drive mapping
M350 X1 Y1 Z1 E16:16 I0                                       ; configure microstepping without interpolation
M92 X6000.00 Y600.00 Z400.00 E420.00:420.00                   ; set steps per mm
M566 X900.00 Y900.00 Z60.00 E120.00:120.00                    ; set maximum instantaneous speed changes (mm/min)
M203 X6000.00 Y6000.00 Z180.00 E1200.00:1200.00               ; set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z20.00 E250.00:250.00                    ; set accelerations (mm/s^2)
M906 E600:600 I30                                             ; set motor currents (mA) and motor idle factor in per cent
M84 S30                                                       ; Set idle timeout

; Axis Limits
M208 X0 Y0 Z0 S1                                              ; set axis minima
M208 X600 Y600 Z600 S0                                        ; set axis maxima

; Endstops
M574 X1 S1 P"20.io2.in"                                       ; configure switch-type (e.g. microswitch) endstop for low end on X via pin 121.io2.in
M574 Y1 S1 P"io1.in"                                          ; configure switch-type (e.g. microswitch) endstop for low end on Y via pin io1.in

; Z-Probe
M950 S0 C"20.io0.out"                                         ; create servo pin 0 for BLTouch
M558 P9 C"20.io0.in" H5 F120 T6000                            ; set Z probe type to bltouch and the dive height + speeds
G31 P500 X0 Y0 Z2.5                                           ; set Z probe trigger value, offset and trigger height
M557 X15:585 Y15:585 S50                                      ; define mesh grid

; Heaters
M308 S0 P"temp0" Y"thermistor" T10000 B3988                   ; configure sensor 0 as thermistor on pin temp0
M950 H0 C"!out0" T0                                           ; create bed heater output on !out0 and map it to sensor 0
M307 H0 B0 S1.00                                              ; disable bang-bang mode for the bed heater and set PWM limit
M140 H0                                                       ; map heated bed to heater 0
M143 H0 S120                                                  ; set temperature limit for heater 0 to 120C
M308 S1 P"20.temp0" Y"thermistor" T500000 B4723 C1.19622e-7   ; configure sensor 1 as thermistor on pin 121.temp0
M950 H1 C"20.out0" T1                                         ; create nozzle heater output on 20.out0 and map it to sensor 1
M307 H1 B0 S1.00                                              ; disable bang-bang mode for heater  and set PWM limit
M143 H1 S310                                                  ; set temperature limit for heater 1 to 310C
M308 S2 P"21.temp0" Y"thermistor" T500000 B4723 C1.19622e-7   ; configure sensor 2 as thermistor on pin 122.temp0
M950 H2 C"21.out0" T2                                         ; create nozzle heater output on 21.out0 and map it to sensor 2
M307 H2 B0 S1.00                                              ; disable bang-bang mode for heater  and set PWM limit
M143 H2 S310                                                  ; set temperature limit for heater 2 to 310C
M308 S3 P"temp1" Y"thermistor" T100000 B4725 C7.06e-8         ; configure sensor 3 as thermistor on pin temp1
M950 H3 C"out1" T3                                            ; create chamber heater output on out1 and map it to sensor 3
M307 H3 B1 S1.00                                              ; enable bang-bang mode for the chamber heater and set PWM limit
M141 H3                                                       ; map chamber to heater 3
M143 H3 S70                                                   ; set temperature limit for heater 3 to 70C

; Fans
M950 F0 C"20.out1" Q500                                       ; create fan 0 on pin 20.out1 and set its frequency
M106 P0 S0 H0 T45                                             ; set fan 0 value. Thermostatic control is turned on
M950 F1 C"20.out2" Q500                                       ; create fan 1 on pin 20.out2 and set its frequency
M106 P1 S1 H1 T45                                             ; set fan 1 value. Thermostatic control is turned on
M950 F2 C"21.out1" Q500                                       ; create fan 2 on pin 21.out1 and set its frequency
M106 P2 S1 H2 T45                                             ; set fan 2 value. Thermostatic control is turned on

; Tools
M563 P0 S"Hot End 1" D0 H1 F0                                 ; define tool 0
G10 P0 X50 Y25 Z0                                             ; set tool 0 axis offsets
G10 P0 R0 S0                                                  ; set initial tool 0 active and standby temperatures to 0C
M563 P1 S"Hot End 2" D1 H2 F0                                 ; define tool 1
G10 P1 X80 Y25 Z0                                             ; set tool 1 axis offsets
G10 P1 R0 S0                                                  ; set initial tool 1 active and standby temperatures to 0C

; Custom settings are not defined

the thermistor settings are as per the rep rap config tool for slice engineering 300c hotends

thank you

@t3p3tony have tried a fresh sd card, re flash of firmwares to the main boards, checked communications before and after changing the board addresses and all communications work as expected.
The errors for the invalid remote handle still show on initial startup on the panel due and upon diagnostic request boththe duet 3 and toolboards show reset errors from power up.

Have changed the thermistors as per the slice engineering tables and the temp readings only change1 degree.

@phaedrux yes, got mixed up somewhere along the lines and a second post was created.

Having a few issues which im not even sure where to start at this point. In a nutshell,
have the duet 3, tool distribution board, 2 tool boards, 3 1xd boards.
Both the duet 3 and 2 tool boards have remote handle errors and im not sure where to start.
The thermistors for the hotends both read 83 degrees or -83 after reboot sometimes reading as high as 2000.
running jss57P2N motors on x and y and a nema 23 via a mks tb6600 on z.
Bl touch v3.1 attached to tool board/extruder 1.
Have tried a new sd card, all firmware for both duet 3 and expansion boards are all 3.3 stable, still getting a "remote handle" error.

=== Diagnostics ===
RepRapFirmware for Duet 3 MB6HC version 3.3 (2021-06-15 21:45:47) running on Duet 3 MB6HC v1.01 or later (SBC mode)
Board ID: 08DJM-9P63L-DJ3S0-7J9DG-3SD6J-1VJZ9
Used output buffers: 1 of 40 (40 max)
=== RTOS ===
Static ram: 150904
Dynamic ram: 62356 of which 0 recycled
Never used RAM 140932, free system stack 192 words
Tasks: SBC(ready,5.0%,306) HEAT(delaying,0.0%,325) Move(notifyWait,0.0%,352) CanReceiv(notifyWait,0.0%,774) CanSender(notifyWait,0.0%,374) CanClock(delaying,0.0%,339) TMC(notifyWait,7.2%,93) MAIN(running,87.7%,1131) IDLE(ready,0.0%,29), total 100.0%
Owned mutexes: HTTP(MAIN)
=== Platform ===
Last reset 00:11:43 ago, cause: power up
Last software reset at 2021-11-19 06:12, reason: User, none spinning, available RAM 141696, slot 2
Software reset code 0x0012 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0440f000 BFAR 0x00000000 SP 0x00000000 Task SBC Freestk 0 n/a
Error status: 0x04

Duet TOOL1LC firmware version 3.3 (2021-06-15 16:12:58)
Bootloader ID: SAMC21 bootloader version 2.3 (2021-01-26b1)
Never used RAM 2712, free system stack 2789 words
Tasks: Move(notifyWait,0.0%,153) HEAT(delaying,0.2%,117) CanAsync(notifyWait,0.0%,65) CanRecv(notifyWait,0.0%,76) CanClock(notifyWait,0.0%,65) ACCEL(notifyWait,0.0%,61) TMC(delaying,2.8%,57) MAIN(running,92.0%,352) IDLE(ready,0.0%,27) AIN(delaying,4.9%,142), total 100.0%
Last reset 00:12:04 ago, cause: power up
Last software reset time unknown, reason: AssertionFailed, available RAM 3392, slot 2
Software reset code 0x0120 ICSR 0x00000000 SP 0x2000415c Task Freestk 129 bad marker1

Have tried a new sd card and the below errors on the mainboard and toolboards state
Last software reset at 2021-11-19 06:12, reason: User, none spinning, available RAM 141696, slot 2
Software reset code 0x0012 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0440f000 BFAR 0x00000000 SP 0x00000000 Task SBC Freestk 0 n/a
Error status: 0x04

Last reset 00:12:04 ago, cause: power up
Last software reset time unknown, reason: AssertionFailed, available RAM 3392, slot 2
Software reset code 0x0120 ICSR 0x00000000 SP 0x2000415c Task Freestk 129 bad marker

full read outs below

11/19/2021, 2:45:43 PM	m122 b40
Diagnostics for board 40:
Duet EXP1XD firmware version 3.3 (2021-06-15 16:12:29)
Bootloader ID: SAMC21 bootloader version 2.0 (2020-10-15b1)
Never used RAM 5568, free system stack 2789 words
Tasks: Move(notifyWait,0.0%,153) HEAT(delaying,0.0%,117) CanAsync(notifyWait,0.0%,64) CanRecv(notifyWait,0.0%,77) CanClock(notifyWait,0.0%,64) MAIN(running,96.5%,443) IDLE(ready,0.0%,41) AIN(delaying,3.4%,142), total 100.0%
Last reset 00:12:10 ago, cause: power up
Last software reset data not available
Driver 0: position 0, 600.0 steps/mm, steps req 0 done 0
Moves scheduled 0, completed 0, in progress 0, hiccups 0, step errors 0, maxPrep 0, maxOverdue 0, maxInc 0, mcErrs 0, gcmErrs 0
Peak sync jitter 0/5, peak Rx sync delay 201, resyncs 0/0, no step interrupt scheduled
VIN: 24.4V
MCU temperature: min 28.8C, current 29.1C, max 29.2C
Ticks since heat task active 222, ADC conversions started 365357, completed 365357, timed out 0, errs 0
Last sensors broadcast 0x00000000 found 0 227 ticks ago, loop time 0
CAN messages queued 27, send timeouts 0, received 12007, lost 0, free buffers 37, min 37, error reg 0
dup 0, oos 0/0/0/0, bm 0, wbm 0, rxMotionDelay 0

11/19/2021, 2:45:39 PM	m122 b21
Diagnostics for board 21:
Duet TOOL1LC firmware version 3.3 (2021-06-15 16:12:58)
Bootloader ID: SAMC21 bootloader version 2.3 (2021-01-26b1)
Never used RAM 2656, free system stack 2789 words
Tasks: Move(notifyWait,0.0%,153) HEAT(delaying,0.2%,117) CanAsync(notifyWait,0.0%,65) CanRecv(notifyWait,0.0%,76) CanClock(notifyWait,0.0%,65) ACCEL(notifyWait,0.0%,61) TMC(delaying,2.8%,57) MAIN(running,92.0%,352) IDLE(ready,0.0%,27) AIN(delaying,4.9%,142), total 100.0%
Last reset 00:12:07 ago, cause: power up
Last software reset time unknown, reason: AssertionFailed, available RAM 3392, slot 0
Software reset code 0x0120 ICSR 0x00000000 SP 0x2000415c Task  Freestk 129 bad marker
Stack: 00000544 00022ffc 00019b65 20003134 00016cff 20003134 000163d1 20000ed0 00000000 00000001 00008275 200071c8 200071c8 200071e0 00000000 20000f50 00011647 000223b8 00022474 00021ac8 00019b05 200071c8 200071c8 20000f50 000083ed 200071d8 000009c7
Driver 0: position 0, 80.0 steps/mm, standstill, SG min/max 0/0, read errors 0, write errors 0, ifcnt 9, reads 60054, writes 0, timeouts 0, DMA errors 0, steps req 0 done 0
Moves scheduled 0, completed 0, in progress 0, hiccups 0, step errors 0, maxPrep 0, maxOverdue 0, maxInc 0, mcErrs 0, gcmErrs 0
Peak sync jitter 0/5, peak Rx sync delay 211, resyncs 0/0, no step interrupt scheduled
VIN: 24.1V
MCU temperature: min 41.8C, current 42.2C, max 42.3C
Ticks since heat task active 42, ADC conversions started 727036, completed 727036, timed out 0, errs 0
Last sensors broadcast 0x00000004 found 1 47 ticks ago, loop time 0
CAN messages queued 3049, send timeouts 0, received 3273, lost 0, free buffers 37, min 37, error reg 0
dup 0, oos 0/0/0/0, bm 0, wbm 0, rxMotionDelay 0
Accelerometer detected: yes, status: 00
I2C bus errors 0, naks 0, other errors 0

11/19/2021, 2:45:37 PM	m122 b20
Diagnostics for board 20:
Duet TOOL1LC firmware version 3.3 (2021-06-15 16:12:58)
Bootloader ID: SAMC21 bootloader version 2.3 (2021-01-26b1)
Never used RAM 2712, free system stack 2789 words
Tasks: Move(notifyWait,0.0%,153) HEAT(delaying,0.2%,117) CanAsync(notifyWait,0.0%,65) CanRecv(notifyWait,0.0%,76) CanClock(notifyWait,0.0%,65) ACCEL(notifyWait,0.0%,61) TMC(delaying,2.8%,57) MAIN(running,92.0%,352) IDLE(ready,0.0%,27) AIN(delaying,4.9%,142), total 100.0%
Last reset 00:12:04 ago, cause: power up
Last software reset time unknown, reason: AssertionFailed, available RAM 3392, slot 2
Software reset code 0x0120 ICSR 0x00000000 SP 0x2000415c Task  Freestk 129 bad marker
Stack: 00000544 00022ffc 00019b65 20003134 00016cff 20003134 000163d1 20000ed0 00000000 00000001 00008275 200071c8 200071c8 200071e0 00000000 20000f50 00011647 000223b8 00022474 00021ac8 00019b05 200071c8 200071c8 20000f50 000083ed 200071d8 000009c7
Driver 0: position 0, 80.0 steps/mm, standstill, SG min/max 0/0, read errors 0, write errors 0, ifcnt 9, reads 6359, writes 0, timeouts 0, DMA errors 0, steps req 0 done 0
Moves scheduled 0, completed 0, in progress 0, hiccups 0, step errors 0, maxPrep 0, maxOverdue 0, maxInc 0, mcErrs 0, gcmErrs 0
Peak sync jitter 0/5, peak Rx sync delay 211, resyncs 0/0, no step interrupt scheduled
VIN: 24.2V
MCU temperature: min 40.0C, current 40.4C, max 40.5C
Ticks since heat task active 108, ADC conversions started 724102, completed 724101, timed out 0, errs 0
Last sensors broadcast 0x00000002 found 1 113 ticks ago, loop time 0
CAN messages queued 3331, send timeouts 0, received 3583, lost 0, free buffers 37, min 37, error reg 0
dup 0, oos 0/0/0/0, bm 0, wbm 0, rxMotionDelay 0
Accelerometer detected: yes, status: 00
I2C bus errors 0, naks 0, other errors 0

11/19/2021, 2:45:16 PM	m122 b0
=== Diagnostics ===
RepRapFirmware for Duet 3 MB6HC version 3.3 (2021-06-15 21:45:47) running on Duet 3 MB6HC v1.01 or later (SBC mode)
Board ID: 08DJM-9P63L-DJ3S0-7J9DG-3SD6J-1VJZ9
Used output buffers: 1 of 40 (40 max)
=== RTOS ===
Static ram: 150904
Dynamic ram: 62356 of which 0 recycled
Never used RAM 140932, free system stack 192 words
Tasks: SBC(ready,5.0%,306) HEAT(delaying,0.0%,325) Move(notifyWait,0.0%,352) CanReceiv(notifyWait,0.0%,774) CanSender(notifyWait,0.0%,374) CanClock(delaying,0.0%,339) TMC(notifyWait,7.2%,93) MAIN(running,87.7%,1131) IDLE(ready,0.0%,29), total 100.0%
Owned mutexes: HTTP(MAIN)
=== Platform ===
Last reset 00:11:43 ago, cause: power up
Last software reset at 2021-11-19 06:12, reason: User, none spinning, available RAM 141696, slot 2
Software reset code 0x0012 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0440f000 BFAR 0x00000000 SP 0x00000000 Task SBC Freestk 0 n/a
Error status: 0x04
Aux0 errors 0,0,0
Step timer max interval 131
MCU temperature: min 43.5, current 43.8, max 44.1
Supply voltage: min 23.9, current 23.9, max 24.0, under voltage events: 0, over voltage events: 0, power good: yes
12V rail voltage: min 12.1, current 12.1, max 12.2, under voltage events: 0
Heap OK, handles allocated/used 0/0, heap memory allocated/used/recyclable 0/0/0, gc cycles 0
Driver 0: position 0, standstill, reads 20570, writes 0 timeouts 0, SG min/max not available
Driver 1: position 0, standstill, reads 20570, writes 0 timeouts 0, SG min/max not available
Driver 2: position 0, standstill, reads 20570, writes 0 timeouts 0, SG min/max not available
Driver 3: position 0, standstill, reads 20570, writes 0 timeouts 0, SG min/max not available
Driver 4: position 0, standstill, reads 20569, writes 0 timeouts 0, SG min/max not available
Driver 5: position 0, standstill, reads 20569, writes 0 timeouts 0, SG min/max not available
Date/time: 2021-11-19 06:45:17
Slowest loop: 32.97ms; fastest: 0.05ms
=== Storage ===
Free file entries: 10
SD card 0 not detected, interface speed: 37.5MBytes/sec
SD card longest read time 0.0ms, write time 0.0ms, max retries 0
=== Move ===
DMs created 125, maxWait 0ms, bed compensation in use: none, comp offset 0.000
=== MainDDARing ===
Scheduled moves 0, completed moves 0, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1
=== AuxDDARing ===
Scheduled moves 0, completed moves 0, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1
=== Heat ===
Bed heaters = 0 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1, chamberHeaters = 3 -1 -1 -1
=== GCodes ===
Segments left: 0
Movement lock held by null
HTTP* is doing "M122 B0" in state(s) 0
Telnet is idle in state(s) 0
File is idle in state(s) 0
USB is idle in state(s) 0
Aux is idle in state(s) 0
Trigger* is idle in state(s) 0
Queue is idle in state(s) 0
LCD is idle in state(s) 0
SBC is idle in state(s) 0
Daemon is idle in state(s) 0
Aux2 is idle in state(s) 0
Autopause is idle in state(s) 0
Code queue is empty.
=== CAN ===
Messages queued 5884, received 15726, lost 0, longest wait 5ms for reply type 6024, peak Tx sync delay 7, free buffers 49 (min 48), ts 3255/3255/0
Tx timeouts 0,0,0,0,0,0
=== SBC interface ===
State: 4, failed transfers: 1, checksum errors: 0
Last transfer: 1ms ago
RX/TX seq numbers: 23550/23550
SPI underruns 0, overruns 0
Disconnects: 0, timeouts: 0, IAP RAM available 0x2c83c
Buffer RX/TX: 0/0-0
=== Duet Control Server ===
Duet Control Server v3.3.0
Code buffer space: 4096
Configured SPI speed: 8000000Hz
Full transfers per second: 34.50, max wait times: 19.5ms/0.0ms
Codes per second: 0.01
Maximum length of RX/TX data transfers: 3424/860