Request for dc42...
Request for dc42...
Could you add the ability to specify a speed parameter when you're specifying a thermostatic temperature with the T parameter on the M106 g-code? I've noticed that the PEEK fan can push so much air that the hot end can struggle to reach & maintain temperature. It would be nice to be able to dial down the fan speed.
tnx!
g.
tnx!
g.
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Re: Request for dc42...
One solution might be to stick a resistor inline... or even a speed controller like this http://www.amazon.com/DROK-Controller-E ... B00CGXJSNY
Since Chances are the "always on" fan output is probably tied directly to the duet power input. Unless you actually meant Layer fan as opposed to peek fan?
Since Chances are the "always on" fan output is probably tied directly to the duet power input. Unless you actually meant Layer fan as opposed to peek fan?
Rostock Max V2 with mods:
E3d v6 with 713maker mount & e3d titan extruder
Tricklaser CF arms, heat spreader, tricktrucks, fly-n-strude, metal carriage & effector
Duet v.8.5.0
24v MeanWell 750w PS & Cydom D1D40 SSR in parallel with stock 12v PS
E3d v6 with 713maker mount & e3d titan extruder
Tricklaser CF arms, heat spreader, tricktrucks, fly-n-strude, metal carriage & effector
Duet v.8.5.0
24v MeanWell 750w PS & Cydom D1D40 SSR in parallel with stock 12v PS
Re: Request for dc42...
The firmware the Duet uses can activate a specific fan when a temperature threshold is reached. This is done via the M106 code. (This feature is hard-coded in the SeeMeCNC fork of Repetier Firmware.)
You can read about how M106 works here: http://reprap.org/wiki/G-code#M106:_Fan_On - look at the "H" and "T" parameters.
[diatribe removed - boy am I in a grumpy mood today! ]
g.
You can read about how M106 works here: http://reprap.org/wiki/G-code#M106:_Fan_On - look at the "H" and "T" parameters.
[diatribe removed - boy am I in a grumpy mood today! ]
g.
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Re: Request for dc42...
I have added that to the wish list of future firmware improvements.geneb wrote:Could you add the ability to specify a speed parameter when you're specifying a thermostatic temperature with the T parameter on the M106 g-code? I've noticed that the PEEK fan can push so much air that the hot end can struggle to reach & maintain temperature. It would be nice to be able to dial down the fan speed.
tnx!
g.
- Eaglezsoar
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Re: Request for dc42...
I thought diatribe was when they killed off a whole bunch of Indians?geneb wrote:The firmware the Duet uses can activate a specific fan when a temperature threshold is reached. This is done via the M106 code. (This feature is hard-coded in the SeeMeCNC fork of Repetier Firmware.)
You can read about how M106 works here: http://reprap.org/wiki/G-code#M106:_Fan_On - look at the "H" and "T" parameters.
[diatribe removed - boy am I in a grumpy mood today! ]
g.
“ Do Not Regret Growing Older. It is a Privilege Denied to Many. ”
Re: Request for dc42...
Thanks!dc42 wrote:I have added that to the wish list of future firmware improvements.geneb wrote:Could you add the ability to specify a speed parameter when you're specifying a thermostatic temperature with the T parameter on the M106 g-code? I've noticed that the PEEK fan can push so much air that the hot end can struggle to reach & maintain temperature. It would be nice to be able to dial down the fan speed.
tnx!
g.
g.
Delta Power!
Defeat the Cartesian Agenda!
http://www.f15sim.com - 80-0007, The only one of its kind.
http://geneb.simpits.org - Technical and Simulator Projects
Defeat the Cartesian Agenda!
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Re: Request for dc42...
Bad Eagle! Bad! *whacks Eaglezsoar on the nose with a rolled up newspaper*Eaglezsoar wrote:I thought diatribe was when they killed off a whole bunch of Indians?geneb wrote:The firmware the Duet uses can activate a specific fan when a temperature threshold is reached. This is done via the M106 code. (This feature is hard-coded in the SeeMeCNC fork of Repetier Firmware.)
You can read about how M106 works here: http://reprap.org/wiki/G-code#M106:_Fan_On - look at the "H" and "T" parameters.
[diatribe removed - boy am I in a grumpy mood today! ]
g.
g.
Delta Power!
Defeat the Cartesian Agenda!
http://www.f15sim.com - 80-0007, The only one of its kind.
http://geneb.simpits.org - Technical and Simulator Projects
Defeat the Cartesian Agenda!
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Re: Request for dc42...
Question: Do you have the always-on fans set to turn on at a specific temp or are you using the pwm fan pins?
Rostock Max V2 with mods:
E3d v6 with 713maker mount & e3d titan extruder
Tricklaser CF arms, heat spreader, tricktrucks, fly-n-strude, metal carriage & effector
Duet v.8.5.0
24v MeanWell 750w PS & Cydom D1D40 SSR in parallel with stock 12v PS
E3d v6 with 713maker mount & e3d titan extruder
Tricklaser CF arms, heat spreader, tricktrucks, fly-n-strude, metal carriage & effector
Duet v.8.5.0
24v MeanWell 750w PS & Cydom D1D40 SSR in parallel with stock 12v PS
Re: Request for dc42...
The "always-on" fans are just that - always on. There's no method (that I'm aware of) to control them.
g.
g.
Delta Power!
Defeat the Cartesian Agenda!
http://www.f15sim.com - 80-0007, The only one of its kind.
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Defeat the Cartesian Agenda!
http://www.f15sim.com - 80-0007, The only one of its kind.
http://geneb.simpits.org - Technical and Simulator Projects
Re: Request for dc42...
For anyone who hasn't been following recent firmware released, this feature has been implemented and working since release 1.13b. I have set a minimum PWM of 50% for fans in thermostatic mode.
Re: Request for dc42...
How do you configure it? just with the M106 command?
Re: Request for dc42...
THANK YOU!dc42 wrote:For anyone who hasn't been following recent firmware released, this feature has been implemented and working since release 1.13b. I have set a minimum PWM of 50% for fans in thermostatic mode.
Nylocke, try adding the T parameter and see how it goes.
g.
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