@Phaedrux & NeueKlasse

Well what do you know

Had decided to consider the board dead

Then got to thinking well is the LCD dead or the interface daughter board ?????? Which to order / replace?

While looking closely at the daughterboard i decided to re flow the USB socket pins . Nothing to loose as it was dead
( i remember reading that extreme care was needed on the earlier board(s) so as not to rip off the USB sockets)
I had some "PCB repair / reflow flux" and used the finest tip of my cheapo solder station

Reassembled the boards and it now works !!!!!!!!!!!!!!!

Thanks for your tips and advice . While im getting quite good at diagnosing things, it always great to hear from others and cross check my thinking process. Cheers

You can also take a look at my Duet 2 Wifi case >> https://www.thingiverse.com/thing:1802496
You have a specific requirement let me know
Cheers

There's also this https://www.thingiverse.com/thing:4133271

@chas2706 Updated to 3.2.2 and removed a space i had before the Z numerical field in config.g and my problems have gone away
Good luck

@tandar
In case anybody else reads this thread
In the process of upgrading my trinus to a more modern control board i have evaluated the options for adapting the bed and chosen what in my opinion is the most simple and straight forward
The mod is reversible but does require some wiring and a thermistor.

Hope this helps
Kodama heated bed mod

While the board i have is slightly newer than the OP's they are compatible with each other
and the Panowin Kodama & Bardo boards so the wiring / pin outs etc should be identical

@tandar
In case anybody else reads this thread
In the process of upgrading my trinus to a more modern control board i have evaluated the options for adapting the bed and chosen what in my opinion is the most simple and straight forward
The mod is reversible but does require some wiring and a thermistor.

Hope this helps
Kodama heated bed mod

While the board i have is slightly newer than the OP's they are compatible with each other
and the Panowin Kodama & Bardo boards so the wiring / pin outs etc should be identical

@chas2706 Updated to 3.2.2 and removed a space i had before the Z numerical field in config.g and my problems have gone away
Good luck

@droftarts Thanks . The problem is i updated to 3.2.2 and removed the space in the config. g file so am not really sure what solved what. Always an issue changing more things at once and I'm kicking myself for not doing them individually

@fcwilt Well the removal of the space seemed to work !! Thanks for spotting that. Of course i need to kind of test it out properly but my instinct of " if it ain't broke don't fix it" is kicking in.
Thanks again

@chas2706 Im experiencing pretty much the same behavior . I need 0.280 in baby stepping to even get the print on the bed

@fcwilt Thanks ill give that a try .In the mean time Ive updated to 3.2.2 so hopefully the issue is gone

Im having issues where alterations in the config.g file have no effect on the actual z height used during printing.
Not sure what's going on . Help appreciated

i3 steel, direct drive extruder , Duetwifi ,DC42 IR sensor

RepRapFirmware for Duet 2 WiFi/Ethernet 3.2 (2021-01-05)
Duet WiFi Server Version: 1.23
Duet Web Control 3.2.0

Has worked fine for years to the extent that fine tuning on a textured PEI surface gave fantastic results by "squishing" the first layer "into" the texture but since a recent firmware update no amount of adjustment in config.g has any effect on actual print height.

; Configuration file for Duet WiFi (firmware version 3)
; executed by the firmware on start-up
;
; generated by RepRapFirmware Configuration Tool v3.1.10 on Fri Dec 18 2020 13:54:27 GMT+0800 (Singapore Standard Time)

; General preferences
G90                                            ; send absolute coordinates...
M83                                            ; ...but relative extruder moves
M550 P"i3steel RRF3"                           ; set printer name

; Network
M552 S1                                        ; enable network
M586 P0 S1                                     ; enable HTTP
M586 P1 S0                                     ; disable FTP
M586 P2 S0                                     ; disable Telnet

; Drives
M569 P0 S1                                     ; physical drive 0 goes forwards
M569 P1 S1                                     ; physical drive 1 goes forwards
M569 P2 S1                                     ; physical drive 2 goes forwards
M569 P3 S0                                     ; physical drive 3 goes backwards (BMG S0)
M584 X0 Y1 Z2 E3                               ; set drive mapping
M350 X16 Y16 Z16 E16 I1                        ; configure microstepping with interpolation
M92 X100.63 Y80.54 Z400.00 E847.00             ; set steps per mm
M566 X500.00 Y500.00 Z18.00 E250.00            ; set maximum instantaneous speed changes (mm/min)
M203 X6000.00 Y6000.00 Z180.00 E1200.00        ; set maximum speeds (mm/min)
M201 X500.00 Y500.00 Z20.00 E250.00            ; set accelerations (mm/s^2)
M906 X1000 Y1100 Z800 E660 I30                 ; set motor currents (mA) and motor idle factor in per cent
M84 S30                                        ; Set idle timeout

; Axis Limits
M208 X0 Y0 Z-2.0 S1                            ; set axis minima
M208 X195 Y195 Z160 S0                         ; set axis maxima

; Endstops
M574 X1 S1 P"xstop"                            ; configure active-high endstop for low end on X via pin xstop
M574 Y1 S1 P"ystop"                            ; configure active-high endstop for low end on Y via pin ystop
M574 Z1 S2                                     ; configure Z-probe endstop for low end on Z

; Z-Probe
;M558 P8 C"^zprobe.in" H3 F300 T3000           ; set Z probe type to digital and the dive height + speeds
M558 P1 C"zprobe.in" H3 F300 T3000             ; set Z probe type and the dive height + speeds
G31 P500 X30 Y-10 Z 1.00                       ; set Z probe trigger value, offset and trigger height Bigger value lower nozzle
M557 X30:190 Y0:180 S40                        ; define mesh grid

; Heaters
M308 S0 P"bedtemp" Y"thermistor" T100000 R4700 B4138 ; configure sensor 0 as thermistor on pin bedtemp
M950 H0 C"bedheat" T0                          ; create bed heater output on bedheat and map it to sensor 0
M307 H0 A54.1 C395.6 D1.2 V12.4 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 S110                                   ; set temperature limit for heater 0 to 110C


M308 S1 P"e0temp" Y"thermistor" T100000 B4725 C7.060000e-8   ; configure sensor 1 as thermistor on pin e0temp
M950 H1 C"e0heat" T1                           ; create nozzle heater output on e0heat and map it to sensor 1
M307 H1 A486.1 C290 D7.8 V12.5 B0 S1.00        ; disable bang-bang mode for heater  and set PWM limit
M143 H1 S250                                   ; set temperature limit for heater 1 to 280C

; Fans
M950 F0 C"fan0" Q500                           ; create fan 0 on pin fan0 and set its frequency
M106 P0 S0 H-1                                 ; set fan 0 value. Thermostatic control is turned off
M950 F1 C"fan1" Q500                           ; create fan 1 on pin fan1 and set its frequency
M106 P1 S1 H1 T40                              ; set fan 1 value. Thermostatic control is turned on
M950 F2 C"fan2" Q500                           ; create fan 2 on pin fan2 and set its frequency
M106 P2 S0.5 H-1                               ; set fan 2 value to 50%.PCB fan Thermostatic control is turned off

; Tools
M563 P0 D0 H1 F0                               ; 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

; Miscellaneous
M575 P1 S1 B57600                              ; enable support for PanelDue

; Pressure advance 
M572 D0 S0.08  

Update . Just re flashed everything from scratch and now appears to work! Panic over

Hi
I have an issue that the tool position isn't being updated in the "move" screen. I found the same with 3.2.7
Other than that the machine works great.
I used to use the move page to evaluate my Z offset and it was handy to be able to home all then move Z down to it print height and see how things were in comparison to the Z offset set in config.g
X & Y are not updated either
The axis position are also not updated on the main screen either

Tool position is updated instantly & correctly in DWC

Machine:
Cartesian i3 steel 2.5
Duet Wifi 2
Panel Due 4.3

RepRapFirmware for Duet 2 WiFi/Ethernet 3.1.1 (2020-05-19b2)
Duet WiFi Server Version: 1.23
Duet Web Control 2.0.4

@T3P3Tony Sorry but the file wont open/ import in either F360 or Autodesk Inventor (2016)