ph expansion and ph control issue.

Expansion modules and attachments
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sesame
Posts: 71
Joined: Sun Aug 04, 2013 2:29 am

Re: ph expansion and ph control issue.

Post by sesame »

rimai wrote:Yes, that is the patch.
But this code:

Code: Select all

ReefAngel.CO2Control( Co2, 6.40, 6.45 );
Should be without the decimal:

Code: Select all

ReefAngel.CO2Control( Co2, 640, 645 );
as checked code. already typed as you said. mis-typing in post.
but relay still flash right now. doesn't help.
rimai
Posts: 12881
Joined: Fri Mar 18, 2011 6:47 pm

Re: ph expansion and ph control issue.

Post by rimai »

The cup of tank water is just temporary to see if there is any interference with stray voltage, which seems that is not the case.
It looks like it is working right when it is in the tank.
Roberto.
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lnevo
Posts: 5430
Joined: Fri Jul 20, 2012 9:42 am

Re: ph expansion and ph control issue.

Post by lnevo »

Have you recalibrated?
sesame
Posts: 71
Joined: Sun Aug 04, 2013 2:29 am

Re: ph expansion and ph control issue.

Post by sesame »

yes
sesame
Posts: 71
Joined: Sun Aug 04, 2013 2:29 am

Re: ph expansion and ph control issue.

Post by sesame »

rimai wrote:The cup of tank water is just temporary to see if there is any interference with stray voltage, which seems that is not the case.
It looks like it is working right when it is in the tank.
How its ups and downs even in cup measurement. Is this in measure tolerance range?
rimai
Posts: 12881
Joined: Fri Mar 18, 2011 6:47 pm

Re: ph expansion and ph control issue.

Post by rimai »

That may have been temperature variances.
Roberto.
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