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1. [TowerTalk] Wire grounding question (score: 1): Author: Ray Benny <rayn6vr@cableone.net>; Date: Wed, 20 Nov 2013 00:08:50 -0700; I am using a K7NV prop-pitch rotator for my almost completed tower project. For the encoder (magnetic pulse counter) that is mounted inside the PP motor, I am using a 2 pair small wire cable that has; /archives//html/Towertalk/2013-11/msg00341.html (6,993 bytes)
2. Re: [TowerTalk] Wire grounding question (score: 1): Author: "Mark Robinson" <markrob@mindspring.com>; Date: Wed, 20 Nov 2013 15:20:42 -0500; I have a Green Heron controller driving an M2 rotator. It uses a magnetic pulse encoder. I had a red and blue wire inside a foil shield with a drain wire inside. I grounded the drain wire and I also; /archives//html/Towertalk/2013-11/msg00359.html (9,302 bytes)
3. Re: [TowerTalk] Wire grounding question (score: 1): Author: "Mark Robinson" <markrob@mindspring.com>; Date: Wed, 20 Nov 2013 15:22:18 -0500; oh I forgot I did this at the top of the tower, at the bottom of the tower and where the cable enters my shack. I also grounded the blue wire and shield at the back of the Green Heron box inside the; /archives//html/Towertalk/2013-11/msg00360.html (10,581 bytes)
4. Re: [TowerTalk] Wire grounding question (score: 1): Author: <john@kk9a.com>; Date: Wed, 20 Nov 2013 20:42:18 -0500; According to Jeff, it is not necessary to shield the pulse wires when using a Green Heron Controller, however I also use a shielded sensor cable with my prop pitch motors. One of the rotators has 450; /archives//html/Towertalk/2013-11/msg00369.html (8,494 bytes)
5. Re: [TowerTalk] Wire grounding question (score: 1): Author: Ray Benny <rayn6vr@cableone.net>; Date: Wed, 20 Nov 2013 23:32:57 -0700; Mark and All, I have no problem grounding the foil and ground wire in this encoder cable. I am puzzled though, inside the Green Heron Controller, each terminal lug going to the PP and encoder has an; /archives//html/Towertalk/2013-11/msg00371.html (10,313 bytes)
6. Re: [TowerTalk] Wire grounding question (score: 1): Author: john@kk9a.com; Date: Thu, 21 Nov 2013 08:30:11 -0500; I use MOVs at multiple points in the control wires to protect the rotators and the controllers. I do not believe there is any harm except for the minimal cost. I think you are referring to using mult; /archives//html/Towertalk/2013-11/msg00379.html (8,419 bytes)
7. Re: [TowerTalk] Wire grounding question (score: 1): Author: TexasRF@aol.com; Date: Thu, 21 Nov 2013 09:25:45 -0500 (EST); John, what is the problem with using multiple power strips? 73, Gerald K5GW In a message dated 11/21/2013 7:31:53 A.M. Central Standard Time, john@kk9a.com writes: I use MOVs at multiple points in th; /archives//html/Towertalk/2013-11/msg00381.html (9,359 bytes)
8. Re: [TowerTalk] Wire grounding question (score: 1): Author: Jim Lux <jimlux@earthlink.net>; Date: Thu, 21 Nov 2013 06:38:55 -0800; 73, Gerald K5GW there are potential problems where you can actually make the transient worse when you have a long wire (which can store transient energy) with fast operating shunt switches at both en; /archives//html/Towertalk/2013-11/msg00382.html (9,900 bytes)

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