Results 1 to 3 of 3

Thread: Can someone explain why my DOS pumps heads are moving counter clockwise instead of Clockwise?

  1. #1
    Marine Aquarist FLSharkvictim's Avatar
    Join Date
    Jun 2016
    Location
    Redington Beach, FL
    Posts
    95

    Can someone explain why my DOS pumps heads are moving counter clockwise instead of Clockwise?

    Yesterday, every went great for my first 1-gallon water change over a 12 hr period -no issues at all. Today, for some reason, when my DOS kicks on automatically the pump heads ROTATE Counter clockwise instead of rotating Clockwise. If I manual hit the two buttons on the DOS, they work just fine and the proper way which is rotating clockwise as should. What's crazy is I did not change anything from last night.

    Also, I have two tiles set up OSW AND NSW, do I need to enable them and click the check or leave them blank?

    Your thoughts and feedback would be GREATLY appreciated.
    Attached Images Attached Images

  2. #2
    Master Control Freak RussM's Avatar
    Join Date
    Dec 2012
    Location
    California - US Pacific
    Posts
    22,463
    Counterclockwise rotation is normal if the programming is set to Remove.

    DOS activity is always logged regardless of the Logging setting - that controls logging of the output state, not the actual dosing activity. When using data ( the programming generated by the Fusion DOS schedule wizard), the output itself is always on, even though the pump may not actually be dosing. So it’s pointless to enable output-level logging for a DOS output when using the scheduler. DOS output logging may be of value if using profiles and old-school DOS programming to control dosing instead of the Fusion wizard.
    Please do not send me PMs with technical questions or requesting assistance - use the forums for Apex help. PM me ONLY if the matter is of a private or personal nature. Thanks.

  3. #3
    Marine Aquarist FLSharkvictim's Avatar
    Join Date
    Jun 2016
    Location
    Redington Beach, FL
    Posts
    95
    Yesterday, they were both going in the same direction clockwise one to add NSW from 5-gallon jug which it takes out and adds it to the sump. OWS, one tube line is in the sump and one is in an empty container. It's only working if I do manually and push the two buttons on the DOS. If it set to the schedule below it's not working for some reason and I dont know why
    Attached Images Attached Images

Similar Threads

  1. Help! Hey some one can help me explain who install jebao pumps to apex
    By danigerzon17 in forum Apex Programming for Vortech, Tunze, & Other Controllable Pumps
    Replies: 3
    Last Post: 01-15-2019, 12:18
  2. Right pump (pump2) moving counter clockwise
    By overklok in forum DŌS & DDR – Dosing and Fluid Metering System
    Replies: 1
    Last Post: 10-05-2018, 16:16
  3. Help! DOS Heads Not Working.
    By Atoned 4 in forum DŌS & DDR – Dosing and Fluid Metering System
    Replies: 3
    Last Post: 05-29-2018, 06:51
  4. Help! DOS heads not working
    By JEFF56 in forum DŌS & DDR – Dosing and Fluid Metering System
    Replies: 2
    Last Post: 03-26-2018, 11:38
  5. Question: No Replacement Heads For DOS
    By GainesvilleReef in forum DŌS & DDR – Dosing and Fluid Metering System
    Replies: 11
    Last Post: 08-07-2016, 13:53

Bookmarks

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •