Hello all,
This is my first time posting so thanks in advance. I am trying to setup a 12v 1.6amp water pump (for water cooling) on a modix printer, which comes with a duet 2 and duex5 board.
At the moment an LED strip is connected to "LED/FAN 7" and it works. When i hook up my multimeter i get 21V with the VIN jumper connected, and ~.03V with the 12V jumper connected. i'm not getting any detectible amperage in either jumper position.
I only have a glancing knowlege of electronics and i feel like i'm missing something. Below is the M122 report
6/15/2023, 6:46:46 PM: Connected to 192.168.1.186
6/15/2023, 6:47:41 PM: M122: === Diagnostics ===
RepRapFirmware for Duet 2 WiFi/Ethernet version 2.05 running on Duet WiFi 1.02 or later + DueX5
Board ID: 0JD0M-9P6B2-NJ4S4-6JKD8-3S86T-TB16M
Used output buffers: 3 of 24 (7 max)
=== RTOS ===
Static ram: 25712
Dynamic ram: 94180 of which 0 recycled
Exception stack ram used: 320
Never used ram: 10860
Tasks: NETWORK(ready,628) HEAT(blocked,1232) DUEX(suspended,160) MAIN(running,3736) IDLE(ready,160)
Owned mutexes:
=== Platform ===
Last reset 00:02:05 ago, cause: software
Last software reset at 2023-06-15 18:45, reason: User, spinning module GCodes, available RAM 10860 bytes (slot 3)
Software reset code 0x0003 HFSR 0x00000000 CFSR 0x00000000 ICSR 0x0441f000 BFAR 0xe000ed38 SP 0xffffffff Task 0x4e49414d
Error status: 0
Free file entries: 10
SD card 0 detected, interface speed: 20.0MBytes/sec
SD card longest block write time: 0.0ms, max retries 0
MCU temperature: min 32.9, current 34.7, max 34.8
Supply voltage: min 24.0, current 24.2, max 24.5, under voltage events: 0, over voltage events: 0, power good: yes
Driver 0: standstill, SG min/max not available
Driver 1: standstill, SG min/max not available
Driver 2: standstill, SG min/max not available
Driver 3: standstill, SG min/max not available
Driver 4: standstill, SG min/max not available
Driver 5: standstill, SG min/max not available
Driver 6: standstill, SG min/max not available
Driver 7: standstill, SG min/max not available
Driver 8: standstill, SG min/max not available
Driver 9: standstill, SG min/max not available
Date/time: 2023-06-15 18:47:41
Cache data hit count 338630357
Slowest loop: 8.02ms; fastest: 0.07ms
I2C nak errors 0, send timeouts 0, receive timeouts 0, finishTimeouts 0, resets 0
=== Move ===
Hiccups: 0, FreeDm: 160, MinFreeDm: 160, MaxWait: 0ms
Bed compensation in use: none, comp offset 0.000
=== DDARing ===
Scheduled moves: 0, completed moves: 0, StepErrors: 0, LaErrors: 0, Underruns: 0, 0
=== Heat ===
Bed heaters = -1 -1 -1 -1, chamberHeaters = -1 -1
=== GCodes ===
Segments left: 0
Stack records: 1 allocated, 0 in use
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
serial is idle in state(s) 0
aux is idle in state(s) 0
daemon is idle in state(s) 0
queue is idle in state(s) 0
autopause is idle in state(s) 0
Code queue is empty.
=== Network ===
Slowest loop: 15.24ms; fastest: 0.00ms
Responder states: HTTP(0) HTTP(0) HTTP(0) HTTP(0) FTP(0) Telnet(0) Telnet(0)
HTTP sessions: 1 of 8
- WiFi -
Network state is running
WiFi module is connected to access point
Failed messages: pending 0, notready 0, noresp 0
WiFi firmware version 1.26
WiFi MAC address f4:cf:a2:71:b0:ea
WiFi Vcc 3.46, reset reason Turned on by main processor
WiFi flash size 2097152, free heap 23520
WiFi IP address 192.168.1.186
WiFi signal strength -51dBm, reconnections 0, sleep mode unknown
Socket states: 0 0 0 0 0 0 0 0
=== Filament sensors ===
Extruder 0 sensor: ok
and here is the fan section of the config:
; Fans______________________________________________________________
M106 P0 S0 I0 F500 H-1 C"E0 BlowerFan" ; Set fan 0 value, PWM signal inversion and frequency. Thermostatic control is turned off
M106 P1 S0 I0 F500 H-1 C"E1 BlowerFan" ; Set fan 1 value, PWM signal inversion and frequency. Thermostatic control is turned off.
M106 P5 T46 H1 ; Set fan 5. Thermostatic control is turned on
M106 P6 T46 H2 ; Set fan 6. Thermostatic control is turned on
M106 P2 I-1 ; LED (optional)
M106 P3 I-1
M106 P8 I-1 ; LED (optional) jasper- trying to turn this off so my other code will work
M106 P4 I-1 ; LED (optional)
M106 P7 I-1 ; Main LED
;M106 P8 I-1 ; LED (optional)
Any pointers would be super helpful. i believe this is running reprap firmware 2.05. i'd like to get this working without updating the firmware but I could be convinced. Thank you!