<![CDATA[SoliForum - 3D Printing Community — bed temp]]> 2013-03-12T02:42:06Z PunBB https://www.soliforum.com/topic/1650/bed-temp/ <![CDATA[Re: bed temp]]> it's in the config.h

M303 E1 C8 S90

C cycle 8 times
S 90 temp



But you'll probably have to turn on that define at compile time.

]]> https://www.soliforum.com/user/296/ 2013-03-12T02:42:06Z https://www.soliforum.com/post/16086/#p16086 <![CDATA[Re: bed temp]]> jon_bondy wrote:

It might have been more helpful if you had pointed him to a URL that contained the instructions for doing the PID autotune...

solidoodlesupport wrote:
satman49 wrote:

Before I even load a object in RH , I preheat the bed. Then I slice.When the bed reaches 95,  I see a lot of fluctuation , won't hold steady. Then when  hit run job , most of the time it will drop  of couple of degrees and then rise back up.  Very annoying.
Anybody else experience this? I have a SD3 .

Tried doing PID autotune?


+1

]]> https://www.soliforum.com/user/55/ 2013-03-11T22:26:10Z https://www.soliforum.com/post/16063/#p16063 <![CDATA[Re: bed temp]]> It might have been more helpful if you had pointed him to a URL that contained the instructions for doing the PID autotune...

solidoodlesupport wrote:
satman49 wrote:

Before I even load a object in RH , I preheat the bed. Then I slice.When the bed reaches 95,  I see a lot of fluctuation , won't hold steady. Then when  hit run job , most of the time it will drop  of couple of degrees and then rise back up.  Very annoying.
Anybody else experience this? I have a SD3 .

Tried doing PID autotune?

]]> https://www.soliforum.com/user/181/ 2013-03-11T22:16:32Z https://www.soliforum.com/post/16060/#p16060 <![CDATA[Re: bed temp]]> cmetzel wrote:
solidoodlesupport wrote:
satman49 wrote:

Before I even load a object in RH , I preheat the bed. Then I slice.When the bed reaches 95,  I see a lot of fluctuation , won't hold steady. Then when  hit run job , most of the time it will drop  of couple of degrees and then rise back up.  Very annoying.
Anybody else experience this? I have a SD3 .

Tried doing PID autotune?

On the bed?


Ya...Lawsy's "updated firmware" had this patched in from the main repo months ago (that's how I knew to buy a Fotek SSR to use on the QU-BD SilMat  heater...which was a godsend for print adhesion on 2+ hour prints)

]]> https://www.soliforum.com/user/106/ 2013-03-11T02:59:25Z https://www.soliforum.com/post/15925/#p15925 <![CDATA[Re: bed temp]]> solidoodlesupport wrote:
satman49 wrote:

Before I even load a object in RH , I preheat the bed. Then I slice.When the bed reaches 95,  I see a lot of fluctuation , won't hold steady. Then when  hit run job , most of the time it will drop  of couple of degrees and then rise back up.  Very annoying.
Anybody else experience this? I have a SD3 .

Tried doing PID autotune?

  Another vague useless response...anyone besides me surprised shitless.


Assuming it is properly enabled in your firmware...I've posted a how to several times the instruction "for after" the firmware is un-commented correctly: Google "Jeffery Sanders PID bed auto-tune" or something like that...and I am sure it will pop up 80)...not to mention it tell you how-to in the firmware comments right below where you need to remove the // to enable  PID bed temp control.

]]> https://www.soliforum.com/user/106/ 2013-03-11T02:53:44Z https://www.soliforum.com/post/15923/#p15923 <![CDATA[Re: bed temp]]> ahh if I knew how lol

]]> https://www.soliforum.com/user/574/ 2013-03-11T01:45:57Z https://www.soliforum.com/post/15916/#p15916 <![CDATA[Re: bed temp]]> solidoodlesupport wrote:
satman49 wrote:

Before I even load a object in RH , I preheat the bed. Then I slice.When the bed reaches 95,  I see a lot of fluctuation , won't hold steady. Then when  hit run job , most of the time it will drop  of couple of degrees and then rise back up.  Very annoying.
Anybody else experience this? I have a SD3 .

Tried doing PID autotune?

On the bed?

]]> https://www.soliforum.com/user/78/ 2013-03-10T22:02:36Z https://www.soliforum.com/post/15895/#p15895 <![CDATA[Re: bed temp]]> satman49 wrote:

Before I even load a object in RH , I preheat the bed. Then I slice.When the bed reaches 95,  I see a lot of fluctuation , won't hold steady. Then when  hit run job , most of the time it will drop  of couple of degrees and then rise back up.  Very annoying.
Anybody else experience this? I have a SD3 .

Tried doing PID autotune?

]]> https://www.soliforum.com/user/7/ 2013-03-10T16:45:52Z https://www.soliforum.com/post/15840/#p15840 <![CDATA[Re: bed temp]]> A few degrees of variance on the bed temp won't significantly affect your prints.

]]> https://www.soliforum.com/user/712/ 2013-03-10T11:38:20Z https://www.soliforum.com/post/15768/#p15768 <![CDATA[Re: bed temp]]> all the time

]]> https://www.soliforum.com/user/168/ 2013-03-10T04:58:47Z https://www.soliforum.com/post/15751/#p15751 <![CDATA[bed temp]]> Before I even load a object in RH , I preheat the bed. Then I slice.When the bed reaches 95,  I see a lot of fluctuation , won't hold steady. Then when  hit run job , most of the time it will drop  of couple of degrees and then rise back up.  Very annoying.
Anybody else experience this? I have a SD3 .

]]> https://www.soliforum.com/user/574/ 2013-03-10T04:42:53Z https://www.soliforum.com/post/15748/#p15748