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{ "url": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/EPE4IUUPZP2Z2UGIAPKVD3DLTSUN34ME/", "mailinglist": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/", "message_id": "CAGD5MUFNU+Pb1oFMcR+szD=pFgY3C0e0P1cP=97+uWqX4JYj+A@mail.gmail.com", "message_id_hash": "EPE4IUUPZP2Z2UGIAPKVD3DLTSUN34ME", "thread": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/thread/B2L2VMDAZGXR44YDWAL64R3Y7IPEFR4A/", "sender": { "address": "zryder94 (a) gmail.com", "mailman_id": "6e1fbabbea4b435c8d11571bfdfe2daa", "emails": "https://mailman.amsat.org/hyperkitty/api/sender/6e1fbabbea4b435c8d11571bfdfe2daa/emails/" }, "sender_name": "Mike Thompson", "subject": "Re: [amsat-bb] another rotator question", "date": "2018-03-27T17:11:28Z", "parent": "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/B2L2VMDAZGXR44YDWAL64R3Y7IPEFR4A/", "children": [ "https://mailman.amsat.org/hyperkitty/api/list/[email protected]/email/FLTVE4Z7UGTMIW225HWZYT5CPTIJITTA/" ], "votes": { "likes": 0, "dislikes": 0, "status": "neutral" }, "content": "Is the antennas physically moving up when you press the up button? IE when\nyou press a button, is the rotor moving opposite, or is the needle\nindicating opposite?\n\nOn Tue, Mar 27, 2018 at 11:53 AM, Rolf Krogstad <[email protected]>\nwrote:\n\n> Question: My elevation rotator (Yaesu G-5400) works fine, but to raise the\n> elevation I have to press the down button and to lower it, I press the Up\n> button. How do I reverse this so it works as intended?\n>\n> Background:\n> I had been the traditional HF ham for years. I had a tower with a TH7 and\n> a Yaesu G-1000-DXA rotator. I then got into working satellites. I\n> purchased a used Yaesu G-5400 rotator and controller. For the five years\n> since installing the elevation rotator I have been manually controlling my\n> rotators. I relabeled the up and down buttons on the controller and all\n> was good. A few years ago I purchased a new LVB Tracker from AMSAT-NA but\n> it sat on the shelf.\n>\n> I am now automating my rotators. I have the azimuth rotator working fine\n> and have connected the LVB Tracker to control the elevation rotator and\n> done the configuration routine. I can control the elevation using the LVB\n> buttons, but must press up for down and down for up.\n>\n> I looked at the controller schematic and it appears that pins 1, 2, 3 of\n> the rotator cable connector are connected to the potentiometer: pins 1 and\n> 3 are on either end of the pot windings and pin 2 is the wiper.\n>\n> I set the antenna to 0 degrees elevation (0 on far left). I tried\n> reversing the wires for 1 and 3, 1 and 2, 2 and 3. I don't think any of\n> these will help me here, but am not sure.\n>\n> Any suggestions on how to reverse the buttons so that up is up and down is\n> down?\n>\n> Thanks\n>\n> Rolf NR0T\n> Grid EN34\n> _______________________________________________\n> Sent via [email protected]. AMSAT-NA makes this open forum available\n> to all interested persons worldwide without requiring membership. Opinions\n> expressed\n> are solely those of the author, and do not reflect the official views of\n> AMSAT-NA.\n> Not an AMSAT-NA member? Join now to support the amateur satellite program!\n> Subscription settings: http://www.amsat.org/mailman/listinfo/amsat-bb\n>\n", "attachments": [] }