Reef Central Online Community

Go Back   Reef Central Online Community > General Interest Forums > Do It Yourself
Blogs FAQ Calendar

Notices

User Tag List

Reply
Thread Tools
Unread 08/29/2017, 11:09 AM   #1
aumoenoav
Registered Member
 
Join Date: Apr 2017
Posts: 29
0-10V on Jebao DCP 18000

Has anyone had any luck getting 0-10V to work on the "new" DCP 18000 pumps from Jebao. It does not exist any official support for the 0-10V on that pump so someone might have tried to do it?


aumoenoav is offline   Reply With Quote
Unread 08/29/2017, 11:40 AM   #2
mcgyvr
Registered Member
 
mcgyvr's Avatar
 
Join Date: Sep 2003
Location: North Carolina
Posts: 20,050
http://www.fish-street.com/aqlink-a1...ect-controller

I have one of the DCP pumps but have not opened it to probe the lines to see what the signals are now..
I suspect they are different..

I thought the ones in the past were 0-5V analog.. These might just be 0-10V out of the box now.. But I'm just making assumptions now..


__________________
Who me?
mcgyvr is offline   Reply With Quote
Unread 08/29/2017, 12:48 PM   #3
aumoenoav
Registered Member
 
Join Date: Apr 2017
Posts: 29
Quote:
Originally Posted by mcgyvr View Post
http://www.fish-street.com/aqlink-a1...ect-controller

I have one of the DCP pumps but have not opened it to probe the lines to see what the signals are now..
I suspect they are different..

I thought the ones in the past were 0-5V analog.. These might just be 0-10V out of the box now.. But I'm just making assumptions now..
Yeah, but it max at DCP 10000 and cant be used on the faster pumps. Im not sure what to look for, but I might have a DCP 15000 controller that I can take apart for testing purposes.


aumoenoav is offline   Reply With Quote
Unread 08/29/2017, 03:35 PM   #4
mcgyvr
Registered Member
 
mcgyvr's Avatar
 
Join Date: Sep 2003
Location: North Carolina
Posts: 20,050
You never answered my question in your other post..
Why do you want a variable speed return pump like that? Being able to adjust it during setup is one thing but you vary the speed frequently doesn't make sense..
Thats a very uncommon request and likely why there is nothing out there to accomplish that..


__________________
Who me?
mcgyvr is offline   Reply With Quote
Unread 08/30/2017, 02:13 AM   #5
aumoenoav
Registered Member
 
Join Date: Apr 2017
Posts: 29
Quote:
Originally Posted by mcgyvr View Post
You never answered my question in your other post..
Why do you want a variable speed return pump like that? Being able to adjust it during setup is one thing but you vary the speed frequently doesn't make sense..
Thats a very uncommon request and likely why there is nothing out there to accomplish that..
Because it makes it more flexible and stable for me. Im running a manifold out of the return that drives a TC2060 skimmer, chiller, UV and two reactors, then Im running a rollermat at the other end that wants a special flow.

If I for some reason decide to turn off one reactor Id rather want my GHL to control the speed of the return pump to keep it stable on 4000 liters pr hour to my display than starting to run the display at 8000 liters pr hour (just an example) if I by some reason forget to adjust the return pump that I maybe has been using time to exactly be the speed to make everything dead silent. It makes dialling in my system better, and avoid changes in output from the return tubes that could disturb thing in the display.


aumoenoav is offline   Reply With Quote
Unread 08/30/2017, 04:45 AM   #6
mcgyvr
Registered Member
 
mcgyvr's Avatar
 
Join Date: Sep 2003
Location: North Carolina
Posts: 20,050
well yes thats why adjustable pumps are nice but whats wrong with the built in controllers that come with them?
Why do you also need 0-10V external control?
Does your GHL also have a flowrate sensor or something? How is it going to know you turned a reactor off?


__________________
Who me?
mcgyvr is offline   Reply With Quote
Unread 08/30/2017, 10:07 AM   #7
aumoenoav
Registered Member
 
Join Date: Apr 2017
Posts: 29
Quote:
Originally Posted by mcgyvr View Post
well yes thats why adjustable pumps are nice but whats wrong with the built in controllers that come with them?
Why do you also need 0-10V external control?
Does your GHL also have a flowrate sensor or something? How is it going to know you turned a reactor off?
Yes it has a flow sensor and capable of controlling the pump automatically


aumoenoav is offline   Reply With Quote
Unread 03/24/2018, 08:47 PM   #8
incloud
Registered Member
 
incloud's Avatar
 
Join Date: Dec 2012
Posts: 125
I just got the 18000 and can't for the life of me get the controller to do anything. It just says P 130. I'm absolutely amazed the power this thing has and doesn't make the slightest sound. Tiny trickle of water on occasion is about it. No regret if I can figure out how to control it.


incloud is offline   Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is On



All times are GMT -6. The time now is 03:51 AM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Powered by Searchlight © 2024 Axivo Inc.
Use of this web site is subject to the terms and conditions described in the user agreement.
Reef CentralTM Reef Central, LLC. Copyright ©1999-2022
User Alert System provided by Advanced User Tagging v3.3.0 (Pro) - vBulletin Mods & Addons Copyright © 2024 DragonByte Technologies Ltd.