How to test duex.pwm5
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I have decided to start a new thread on my issues. My original query was in Feb. I was experiencing network dropouts. I upgraded to version 3.4 in hopes of removing the dropouts. However, they persisted. I removed anything that could be picking up interference that was non-essential to printing. This included the screen. I found that with the screen removed, the network issues are almost non-existent.
The more pressing issue, I seem to have two servo ports that are not working. For many months before the update, I was using "duex.pwm5" to clean nozzles and the toolchange selected a new extruder. When I reconnected the servo, it no longer worked. I tried “duex.pwm4” and that did not drive a stepper either. But “duex.pwm3” worked. At this point I swapped to a hobby 9G servo for testing to simply as much as possible. I get the same results.
This servo can be driven on “duex.pwm3” but not “duex.pwm4” or “duex.pwm5”. How can I test these ports?
To exercise the servo connected to duex.pwm3 I use:
;Exercise Servo M280 P0 S180 ; Set Servo Position for Wipe to 160 degrees G4 P600 ; Pause 600 ms M280 P0 S1-0 ; Set Servo Position for Wipe to 0 degrees G4 P600 ; Pause 600 ms M280 P0 S180 ; Return to Servo Position for WipeOther interesting behaviour since upgrading to Version 3.4. Sending a M122 causes the network to drop out and then return. I didn’t get this Version 3.3. Is this new and normal?
Current working config.
; executed by the firmware on start-up ; ; generated by RepRapFirmware Configuration Tool v3.3.5 on Sat Nov 13 2021 18:20:50 GMT+1100 (Australian Eastern Daylight Time) ; General preferences M111 S0 ; Debugging off G21 ; Work in millimetres M575 P1 S1 B57600 ; enable support for PanelDue ;M575 P1 S1 B115200 G90 ; send absolute coordinates... M83 ; ...but relative extruder moves M550 P"ToolChanger" ; set printer name M669 K1 ; select CoreXY mode ; Network M552 S1 P192.168.10.60 ; enable network and set IP address M553 P255.255.255.0 ; set netmask M554 P192.168.10.1 ; set gateway M586 P0 S1 ; Enable HTTP M586 P1 S0 ; Disable FTP M586 P2 S1 T0 ; Enable Telner ; Drives M569 P0 S0 ; X physical drive 0 goes forwards M569 P1 S0 ; Y physical drive 1 goes forwards M569 P2 S1 ; Z physical drive 2 goes backwards M569 P3 S1 ; E0 physical drive 3 goes backwards M569 P4 S1 ; E1 physical drive 4 goes backwards M569 P5 S1 ; E2 physical drive 5 goes backwards M569 P6 S1 ; E3 physical drive 6 goes backwards M569 P7 S0 ; Coupler physical drive 7 goes forwards M569 P8 S0 ; Unused - physical drive 8 goes forwards M569 P9 S0 ; Unused - physical drive 9 goes forwards M584 X0 Y1 Z2 C7 E3:4:5:6 ; set drive mapping M350 X16 Y16 Z16 E16:16:16:16 I1 ; configure microstepping with interpolation M350 C16 I10 ; Configure microstepping without interpolation M92 X100 Y100 Z800 C91.022 E395:395:395:395 ; set steps per mm M566 X900 Y900 Z8 C2 E800:800:800:800 ; set maximum instantaneous speed changes (mm/min) - Jerk Settings M203 X35000 Y35000 Z1200 C5000 E5000:5000:5000:5000 ; set maximum speeds (mm/min) M201 X6000 Y6000 Z400 C500 E3000:3000:3000:3000 ; set accelerations (mm/s^2) M906 X1800 Y1800 Z1330 I30 ; Idle motion motors to 30% M906 E1000:1000:1000:1000 C500 I10 ; Idle extruder motors to 10% M84 S30 ; Set idle timeout ; Axis Limits M208 X-10 Y-7 Z0 S1 ; set axis minima M208 X350 Y275 Z300 S0 ; set axis maxima M208 C-45:360 ; Endstops M574 X1 Y1 S3 ; Set X / Y endstop stall detection M574 C0 Z0 ; No C Z endstop ; Z probe M558 P8 C"zstop" H3 F360 I0 T20000 ; Set Z probe type to switch, the axes for which it is used and the dive height + speeds G31 P200 X0 Y0 Z0 ; Set Z probe trigger value, offset and trigger height M557 X30:333 Y50:249 S40 ; Set probing points ; Heaters M308 S0 P"bedtemp" Y"thermistor" A"Bed" T100000 B4138 ; configure sensor 0 as thermistor on pin bedtemp M950 H0 C"bedheat" T0 q10 ; create bed heater output on bedheat 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 S200 ; set temperature limit for heater 0 to 200C M308 S1 P"e0temp" Y"thermistor" A"T0" T100000 B4725 C7.06e-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 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit M143 H1 S300 ; set temperature limit for heater 1 to 300C M308 S2 P"e1temp" Y"thermistor" A"T1" T100000 B4725 C7.06e-8 ; configure sensor 2 as thermistor on pin e1temp M950 H2 C"e1heat" T2 ; create nozzle heater output on e1heat and map it to sensor 2 M307 H2 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit M143 H2 S300 ; set temperature limit for heater 2 to 300C M308 S3 P"duex.e2temp" Y"thermistor" A"T2" T100000 B4725 C7.06e-8 ; configure sensor 3 as thermistor on pin duex.e2temp M950 H3 C"duex.e2heat" T3 ; create nozzle heater output on duex.e2heat and map it to sensor 3 M307 H3 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit M143 H3 S300 ; set temperature limit for heater 3 to 300C M308 S4 P"duex.e3temp" Y"thermistor" A"T3" T100000 B4725 C7.06e-8 ; configure sensor 4 as thermistor on pin duex.e3temp M950 H4 C"duex.e3heat" T4 ; create nozzle heater output on duex.e3heat and map it to sensor 4 M307 H4 B0 S1.00 ; disable bang-bang mode for heater and set PWM limit M143 H4 S300 ; set temperature limit for heater 4 to 300C ; Fans M950 F0 C"fan0" Q0 ; create fan 0 on pin fan0 and set its frequency - Fan Not used M106 P0 S0 H-1 ; set fan 0 value. Thermostatic control is turned off - Fan not used M950 F1 C"fan1" Q500 ; create fan 1 on pin fan1 and set its frequency M106 P1 S1 H1 T70 ; set fan 1 value. Thermostatic control is turned on M950 F2 C"fan2" Q0 ; create fan 2 on pin fan2 and set its frequency M106 P2 S0 H-1 ; set fan 2 value. Thermostatic control is turned off M950 F3 C"duex.fan3" Q500 ; create fan 3 on pin duex.fan3 and set its frequency M106 P3 S1 H2 T70 ; set fan 3 value. Thermostatic control is turned on M950 F4 C"duex.fan4" Q0 ; create fan 4 on pin duex.fan4 and set its frequency M106 P4 S0 H-1 ; set fan 4 value. Thermostatic control is turned off M950 F5 C"duex.fan5" Q500 ; create fan 5 on pin duex.fan5 and set its frequency M106 P5 S1 H3 T70 ; set fan 5 value. Thermostatic control is turned on M950 F6 C"duex.fan6" Q0 ; create fan 6 on pin duex.fan6 and set its frequency M106 P6 S0 H-1 ; set fan 6 value. Thermostatic control is turned off M950 F7 C"duex.fan7" Q500 ; create fan 7 on pin duex.fan7 and set its frequency M106 P7 S1 H4 T70 ; set fan 7 value. Thermostatic control is turned on M950 F8 C"duex.fan8" Q0 ; create fan 8 on pin duex.fan8 and set its frequency M106 P8 S0 H-1 ; set fan 8 value. Thermostatic control is turned off ; Tools M563 P0 S"T0" D0 H1 F2 ; 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 M563 P1 S"T1" D1 H2 F4 ; define tool 1 G10 P1 X0 Y0 Z0 ; set tool 1 axis offsets G10 P1 R0 S0 ; set initial tool 1 active and standby temperatures to 0C M563 P2 S"T2" D2 H3 F6 ; define tool 2 G10 P2 X0 Y0 Z0 ; set tool 2 axis offsets G10 P2 R0 S0 ; set initial tool 2 active and standby temperatures to 0C M563 P3 S"T3" D3 H4 F8 ; define tool 3 G10 P3 X0 Y0 Z0 ; set tool 3 axis offsets G10 P3 R0 S0 ; set initial tool 3 active and standby temperatures to 0C ;tool offsets ; !ESTIMATED! offsets for: ; Hemera-tool: X20 Y43.5 Z-6 ; G10 P0 X-0.10 Y-1.0 Z-7 - Use this as initial starting point for leveling nozzle heights to avoid crashing nozzles into bed ; Tool Offsets G10 P0 X-0.00 Y0.00 Z-5.31 ; Tool 0 G10 P1 X-0.32 Y-0.76 Z-5.40 ; Tool 1 G10 P2 X-0.20 Y-0.98 Z-5.42 ; Tool 2 G10 P3 X-0.32 Y-0.96 Z-5.53 ; Tool 3 ; Pressure advance was turned off by default. M572 D0 S0.020 ; pressure advance T0 Hemera M572 D1 S0.020 ; pressure advance T1 M572 D2 S0.020 ; pressure advance T2 M572 D3 S0.020 ; pressure advance T3 ; Custom settings ;Safty Switches M950 J0 C"!^e0stop" ; NC Microswitch - In use on Tool Grabber ;M950 J1 C"!^e1stop" ; NO Microswitch Attached yet (Free) ;Duet 2 WiFi and Ethernet: Use this command to tell RRF about the accelerometer: ;M955 P0 C"spi.cs4+spi.cs3" M593 P"zvd" F42.5 ; use ZVD input shaping to cancel ringing at ;M593 P"none" ; disable input shaping ; Pebble Wiper Config M950 S2 C"duex.pwm5" ; Port 2 M950 S1 C"duex.pwm4" ; Port 1 M950 S0 C"duex.pwm3" ; Port 0 ; Miscellaneous M501 ; load saved parameters from non-volatile memoryM98 P"config.g"
HTTP is enabled on port 80 FTP is disabled TELNET is enabled on port 23 Warning: Heater 0 predicted maximum temperature at full power is 551°C Warning: Heater 1 predicted maximum temperature at full power is 495°C Warning: Heater 2 predicted maximum temperature at full power is 470°C Warning: Heater 4 predicted maximum temperature at full power is 542°C -
Hi,
I have found an oscilloscope an essential tool when working with most any sort of electronics.
Even a cheap "tablet" one from Amazon can be very useful.
Frederick
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@trobison said in How to test duex.pwm5:
Other interesting behaviour since upgrading to Version 3.4. Sending a M122 causes the network to drop out and then return. I didn’t get this Version 3.3. Is this new and normal?
No, that's not intentional. Does the M122 command return a full report?
Please verify that you are running the 3.4.0 final release. There was a bug with driving servos in some of the 3.4 beta and RC versions.
Duet WiFi hardware designer and firmware engineer
Please do not ask me for Duet support via PM or email, use the forum
http://www.escher3d.com, https://miscsolutions.wordpress.com -
@dc42 Sorry, I though I had the output of M122. Here is the output from the console when I powered up the printer, then sent a M122 from the console. Midway down you can see the network drop out after M122 has been sent, then the results from M122. I believe it is running version 3.4.0.
07/04/2022, 22:31:37 === Diagnostics === RepRapFirmware for Duet 2 WiFi/Ethernet version 3.4.0 (2022-03-15 18:58:31) running on Duet Ethernet 1.02 or later + DueX5 Board ID: 0JD0M-9P6M2-NWNS0-7J9DJ-3SJ6S-K90RJ Used output buffers: 2 of 24 (19 max) === RTOS === Static ram: 23868 Dynamic ram: 73160 of which 0 recycled Never used RAM 14788, free system stack 118 words Tasks: NETWORK(ready,23.8%,226) HEAT(notifyWait,0.1%,332) Move(notifyWait,0.0%,285) DUEX(notifyWait,0.0%,24) MAIN(running,75.1%,440) IDLE(ready,1.0%,30), total 100.0% Owned mutexes: === Platform === Last reset 00:01:13 ago, cause: power up Last software reset at 2022-04-07 16:44, reason: User, GCodes spinning, available RAM 15260, slot 1 Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0041f000 BFAR 0xe000ed38 SP 0x00000000 Task MAIN Freestk 0 n/a Error status: 0x00 Aux0 errors 0,0,0 Step timer max interval 0 MCU temperature: min 17.5, current 22.2, max 22.4 Supply voltage: min 24.0, current 24.1, max 24.2, under voltage events: 0, over voltage events: 0, power good: yes Heap OK, handles allocated/used 0/0, heap memory allocated/used/recyclable 0/0/0, gc cycles 0 Events: 0 queued, 0 completed Driver 0: standstill, SG min 0 Driver 1: standstill, SG min 0 Driver 2: standstill, SG min 0 Driver 3: standstill, SG min n/a Driver 4: standstill, SG min n/a Driver 5: standstill, SG min n/a Driver 6: standstill, SG min n/a Driver 7: standstill, SG min 0 Driver 8: standstill, SG min n/a Driver 9: standstill, SG min n/a Driver 10: Driver 11: Date/time: 2022-04-07 22:31:33 Cache data hit count 2629899681 Slowest loop: 6.55ms; fastest: 0.16ms I2C nak errors 0, send timeouts 0, receive timeouts 0, finishTimeouts 0, resets 0 === Storage === Free file entries: 10 SD card 0 detected, interface speed: 20.0MBytes/sec SD card longest read time 4.4ms, write time 0.0ms, max retries 0 === Move === DMs created 83, segments created 11, maxWait 44815ms, bed compensation in use: mesh, comp offset 0.000 === MainDDARing === Scheduled moves 20, completed 20, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1 === AuxDDARing === Scheduled moves 0, completed 0, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1 === Heat === Bed heaters 0 -1 -1 -1, chamber heaters -1 -1 -1 -1, ordering errs 0 === GCodes === Segments left: 0 Movement lock held by null HTTP is idle 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 Daemon is idle in state(s) 0 Autopause is idle in state(s) 0 Code queue is empty === DueX === Read count 1, 0.82 reads/min === Network === Slowest loop: 23.75ms; fastest: 0.02ms Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0), 0 sessions HTTP sessions: 2 of 8 Interface state active, link 100Mbps full duplex 07/04/2022, 22:31:36 Connection established 07/04/2022, 22:31:36 Connection interrupted, attempting to reconnect... Operation failed (Reason: Service Unavailable) 07/04/2022, 22:31:34 M122 === Diagnostics === RepRapFirmware for Duet 2 WiFi/Ethernet version 3.4.0 (2022-03-15 18:58:31) running on Duet Ethernet 1.02 or later + DueX5 Board ID: 0JD0M-9P6M2-NWNS0-7J9DJ-3SJ6S-K90RJ Used output buffers: 2 of 24 (19 max) === RTOS === Static ram: 23868 Dynamic ram: 73160 of which 0 recycled Never used RAM 14788, free system stack 118 words Tasks: NETWORK(ready,23.8%,226) HEAT(notifyWait,0.1%,332) Move(notifyWait,0.0%,285) DUEX(notifyWait,0.0%,24) MAIN(running,75.1%,440) IDLE(ready,1.0%,30), total 100.0% Owned mutexes: === Platform === Last reset 00:01:13 ago, cause: power up Last software reset at 2022-04-07 16:44, reason: User, GCodes spinning, available RAM 15260, slot 1 Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0041f000 BFAR 0xe000ed38 SP 0x00000000 Task MAIN Freestk 0 n/a Error status: 0x00 Aux0 errors 0,0,0 Step timer max interval 0 MCU temperature: min 17.5, current 22.2, max 22.4 Supply voltage: min 24.0, current 24.1, max 24.2, under voltage events: 0, over voltage events: 0, power good: yes Heap OK, handles allocated/used 0/0, heap memory allocated/used/recyclable 0/0/0, gc cycles 0 Events: 0 queued, 0 completed Driver 0: standstill, SG min 0 Driver 1: standstill, SG min 0 Driver 2: standstill, SG min 0 Driver 3: standstill, SG min n/a Driver 4: standstill, SG min n/a Driver 5: standstill, SG min n/a Driver 6: standstill, SG min n/a Driver 7: standstill, SG min 0 Driver 8: standstill, SG min n/a Driver 9: standstill, SG min n/a Driver 10: Driver 11: Date/time: 2022-04-07 22:31:33 Cache data hit count 2629899681 Slowest loop: 6.55ms; fastest: 0.16ms I2C nak errors 0, send timeouts 0, receive timeouts 0, finishTimeouts 0, resets 0 === Storage === Free file entries: 10 SD card 0 detected, interface speed: 20.0MBytes/sec SD card longest read time 4.4ms, write time 0.0ms, max retries 0 === Move === DMs created 83, segments created 11, maxWait 44815ms, bed compensation in use: mesh, comp offset 0.000 === MainDDARing === Scheduled moves 20, completed 20, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1 === AuxDDARing === Scheduled moves 0, completed 0, hiccups 0, stepErrors 0, LaErrors 0, Underruns [0, 0, 0], CDDA state -1 === Heat === Bed heaters 0 -1 -1 -1, chamber heaters -1 -1 -1 -1, ordering errs 0 === GCodes === Segments left: 0 Movement lock held by null HTTP is idle 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 Daemon is idle in state(s) 0 Autopause is idle in state(s) 0 Code queue is empty === DueX === Read count 1, 0.82 reads/min === Network === Slowest loop: 23.75ms; fastest: 0.02ms Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0), 0 sessions HTTP sessions: 2 of 8 Interface state active, link 100Mbps full duplex 07/04/2022, 22:30:54 Connected to 192.168.10.60 -
I can't remember from your previous thread, but did you downgrade to 3.3 and see if it works correctly again?
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@phaedrux Yes. The same issue. I was asked to send my details to the warranty team. Thank you for following up.
Regards, -
@trobison we now have another report of a user not able to operate a BLTouch connected to duex.pwm5. So there may be a bug in firmware 3.4. I will test it on Monday.
Duet WiFi hardware designer and firmware engineer
Please do not ask me for Duet support via PM or email, use the forum
http://www.escher3d.com, https://miscsolutions.wordpress.com -
@dc42 said in How to test duex.pwm5:
@trobison we now have another report of a user not able to operate a BLTouch connected to duex.pwm5. So there may be a bug in firmware 3.4. I will test it on Monday.
In their case with the troodon board it is now working correctly, so seemingly not related.
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@trobison I have now tested a BLTouch connected to duex.pwm5 and to duex.pwm4. In both cases it is working correctly, using commands M3280 P0 S10 and M280 P0 S90.
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Cheers guys. I installed a replacement Duex5 board. All working nicely now. I have a question. Is there firmware I have to worry about on the extension board, or is it just that, an extension to the DUET 2 board and firmware is installed there.
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@trobison there is no firmware on the DueX expansion board.
Duet WiFi hardware designer and firmware engineer
Please do not ask me for Duet support via PM or email, use the forum
http://www.escher3d.com, https://miscsolutions.wordpress.com -
@dc42 Many thanks.
