Reef Angel Forum

I see that address 38 is not showing up and since that is for ID 1, I know it's not seeing it. I moved the USB for the PCE to another port on the expansion module and reran i2cscanner and now that ID is showing up. Looks like I have 4 bad ports on the expansion module and that will need to be replac...

Here's the results from i2cscanner: I2CScanner ready! starting scanning of I2C bus from 1 to 128... addr: 1 addr: 2 addr: 3 addr: 4 addr: 5 addr: 6 addr: 7 addr: 8 addr: 9 addr: A addr: B addr: C addr: D addr: E addr: F addr: 10 addr: 11 addr: 12 addr: 13 addr: 14 addr: 15 addr: 16 addr: 17 addr: 18...

Made the ID changes this morning... Now the universal relay (now on ID 2) is responding without issue. The PCE (now on ID 1) is no longer responding. Here's the picture of the PCE set to ID 1 - all the dip switches are slid to the off position and the head unit has been rebooted to be on the safe si...

I'll take it in the morning and send a photo of both to be on the safe side. Can't thank you enough for all of your help this week! I'll reset the PCE to 1 and change the universal relay to 2.

I've just added a new universal relay to my system, in addition to the power control expansion I already have in my system. The new universal relay is setup as Box1 (dip switches are set) and I changed the power control expansion to Box2 (dip switches are now set to ID 2). To activate Box2 in the co...

So how do you know what your salinity really is then? Do you just mentally subtract 10 points?

Here's my situation... I have calibrated my salinity probe with 35 ppt refractive index standard solution and when in the solution the probe is reading 35.0. When I move the probe to my RODI water it reads 6.0 and I know that is really at 0. When I move the probe to my sump the probe then reads anyw...

Thanks... My issue with the If Then statement was that I was capitalizing the I in if. As soon as I made that change and uploaded the new code, all was well.

Now the problem I'm running into is when one of the water levels hits just under the minimum it turns off and then as soon as it hits the right number it flips back on... It's flipping on, off, on, off and so forth. I'm afraid that it will eventually burn up the pumps. Is there a way to specify a ra...

I have the Multi-Channel Water Level module and what I want to do is determine the water level for channels 1 and 3 and then turn on or off ports based on the two levels. Water level channel 1 is my sump level and water level channel 3 is my skimmer sump level. Water flows from my main sump (channel...

I need help coding for a power outage. I have our router on a UPS and have my RA on a UPS. What I would like to do is have the 12v power control expansion module plugged into a standard surge protector that is plugged into the wall. When the RA looses communication with the PCE then it would cause a...