Hi, I think you refer to the lcd display that does not work. Have you tried to check if the info is displayed ok on a pc using for example the program rotator distributed with HRD (via rs232) ? In that case the issue could be in something wrong between the pic and the LCD display connections. 73, Steve - IW1RDZ
Da: Stephen E. Belter [email protected] A: John Price [email protected]; AMSAT-BB [email protected] Inviato: Mercoledì 22 Maggio 2013 3:17 Oggetto: [amsat-bb] Re: LVB 5400 rotor control problem
John,
You will get better answers from other people on the list, but a couple of things come to mind:
1. Do the meters still work on the Yaesu G5400B control box? If so, the potentiometers and wiring between the Yaesu control box and the rotors are probably OK. If not, check for broken or corroded control cable wires and connections.
2. If the meters work, then check the wiring and connections between the Yaesu box and the LVB tracker.
3. The next thing to worry about after connections is the 5-volt regulator and analog outputs from the Yaesu that give the position to the LVB Tracker.
Check the above, then let us know what you find.
73, Steve N9IP -- Steve Belter, [email protected]
On 5/21/13 8:43 PM, "John Price" [email protected] wrote:
Well after working for a very long time without issues my LVB and Yaesu control box have stop talking. The rotor box works perfect with the rotor but the LVB display does not indicate any movement. It just sets at 179 "Az" and "0" El. The switches on the LVB will move the rotor but no display movement on the LVB. Anyone got any idea what might be going on here?
Thank << John
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