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I am trying to update my P4, I have version 7.33, I have downloaded and installed GCC version 1148, I am following the video to the letter but when I start the update it gets part way then glitches...

I think I figured it out

I have a P4 with a Powerbar 6D (non-PAB) connected to S5-S8 and working fine, I am trying to daisy chain a second Powerbar 6D, power and com lights are lit but when I try to program it in switch...

if you download the latest version of GCC you should find it

doesn't happen very often but did happen a few times to me, I was running firmware 7.28 when it happened, I now run firmware 7.31 as of a couple days ago so I will post if it happens again

Thanks

What is the latest version of firmware for P4 controller?

My P4 froze up while heating my tank, luckily I caught it before it got over 82.5, anyone else have this problem. I'm A bit worried.
Firmware is up to date.

I have 2 Mp60 pumps built May/2019, Do I have to update them to use with P4 with firmware version 7.24
The reason I'm asking is because I've tried to update them but it gets stuck on the last step...

I run a sulfur denitrator at -200mv, can the P4 control negative redox?

Did you get this fixed, I have the same problem with Vortech MP60

Figured it out, programmable logic

I run my ato pump on a timer, my evaporation is consistent but my sump level drops as my filter socks plug up so I don't use the ato function, I want to shut the timer socket off if the sump high...

Brand new P4, firmware up to date, couldn't set a timer, had to power off and on to get it working.

Is there some literature that explains the function statements, ie; fill water, return pump, drain water, filter, water change

Ahhhh! Thanks

I run a hot water loop with a recirculation pump to heat my aquarium at 77 degrees and I want to run an electric heater as a backup at 76 degrees in case my hot water heater fails.
How can I do this...

I can't get my phone to connect, hotspot not showing in wifi list. I worked once a couple weeks ago but I am unable to get it back.
I have my profilux connected to my pc via usb, I tried...

Yes I have checked the spam box, and turned he spam filter off, also I have tried Microsoft mail which doesn't have a spam filter, I have been trying for about 5 days now.
I have tried logging in...

Can't get confirmation from MyGHL, tried 2 different email addresses several times each, what could I be doing wrong?

I have an Apex RS232 to sol superblue cable, will this work on a profilux 3ex?