Page 3 of 3
Re: Expansion module
Posted: Thu Mar 22, 2012 11:27 am
by rimai
Ok, I changed it to this:
Code: Select all
double SalCompensation;
if (TempSensor.unit)
SalCompensation=Params.Salinity/(1+((Params.Temp[T1_PROBE]-250)*0.0024));
else
SalCompensation=Params.Salinity/(1+((Params.Temp[T1_PROBE]-770)*0.001333));
Params.Salinity=round(SalCompensation);
Would you like to test and see if it works?
Re: Expansion module
Posted: Thu Mar 22, 2012 11:52 am
by ahmedess
Yes i ll test it now and let you know
Re: Expansion module
Posted: Thu Mar 22, 2012 12:17 pm
by ahmedess
its working!!! that's awesome, thanks a lot!!
Re: Expansion module
Posted: Thu Mar 22, 2012 12:32 pm
by rimai
Cool!!
Thanks a lot for contributing and getting the compensation formula
Re: Expansion module
Posted: Sat May 05, 2012 3:17 pm
by btorrenga
rimai wrote:Did you use the +5VDC power supply that came with it?
It's required to get the HUB powered up.
Is this the cable with a USB on one end, and two conductor plastic fitting on the other? If so, how do you connect it to what ports?
My controller will not boot if the expansion hub is connected to the main relay (it goes to a solid white screen, stays there forever), but I don't see any way to do so.
--Brent
Re: Expansion module
Posted: Sat May 05, 2012 3:51 pm
by rimai
The cable you are refering to is this:
http://www.reefangel.com/Products.USB-Power-Cable.ashx
Can you post a photo of your hub?
Re: Expansion module
Posted: Sat May 05, 2012 8:34 pm
by btorrenga
Re: Expansion module
Posted: Sat May 05, 2012 8:38 pm
by rimai
That is the new design and doesn't require a power supply.
You should've received a USB cable that gets plugged into the HUB and the other end should be plugged into the relay box.
Does the green LED on the side of the HUB lights up when you connect it to the relay box?
Re: Expansion module
Posted: Sat May 05, 2012 8:42 pm
by btorrenga
rimai wrote:That is the new design and doesn't require a power supply.
You should've received a USB cable that gets plugged into the HUB and the other end should be plugged into the relay box.
Does the green LED on the side of the HUB lights up when you connect it to the relay box?
Right, I got that cable, too. However, plugging that cable into the relay box does not light up the LED on the expansion hub, as it will light up the LED on the relay expansion module, for instance. Does it sound like the hub may be defective?
Re: Expansion module
Posted: Sat May 05, 2012 8:46 pm
by rimai
Can you plug it into the other relay box and see if it lights up?
Re: Expansion module
Posted: Sat May 05, 2012 8:48 pm
by btorrenga
rimai wrote:Can you plug it into the other relay box and see if it lights up?
Confirmed neither of my relay boxes will light up the expansion hub LED. In contrast, both relay boxes WILL light up the LED on the IO Expansion.
Re: Expansion module
Posted: Sat May 05, 2012 8:50 pm
by rimai
I was pretty sure that I had tested it prior to shipping, but I guess not.
Can you try one last thing?
Use one of the other USB cables just to confirm that it is not the cable and it is indeed the hub?
Re: Expansion module
Posted: Sat May 05, 2012 8:55 pm
by btorrenga
No combination of cable or relay box will light the LED. Any other thoughts? I can open it up, not that I know what to look for though.
Re: Expansion module
Posted: Sat May 05, 2012 8:56 pm
by rimai
That really does look like bad hub. Can you PM me your address?
