[amsat-bb] Re: g5400b problems
domenico.i8cvs at tin.it
Sun Aug 28 13:22:25 PDT 2011
Hi Bob, W7LRD
First of all.
In the rear of control box of G5400B you have a DIN connector named
Disconnect the male of the interface from the above DIN connector.
Using a piece of wire connect the central pin Nr 8 of the above DIN
connector to pin Nr 4 and the rotor must rotate CCW.
After that connect the central pin Nr 8 to pin Nr 2 and the rotor must
To locate Pin Nr 4 and pin Nr 2 of the DIN connector refere to the
manual of G5500 available in internet.
If you pass the above test it means that the control box is electronically
operational with your interface and you must investigate into the
interface or into your PC or into the interconnection cables.
----- Original Message -----
From: "Bob- W7LRD" <w7lrd at comcast.net>
To: <amsat-bb at amsat.org>
Sent: Sunday, August 28, 2011 7:17 PM
Subject: [amsat-bb] g5400b problems
> Further details. Rotor controller will not talk with computer. Rotors work
manually, still not working with second computer, tried park, not go,,
satpc32 using a serial port not virtual, satpc32 works the doppler fb on the
910H. It worked yesterday, however I "rearranged" some equipment in the
shack, no go after rearrangement. Not sure what the ^%%$#$% I did.
Suggestions and some guidance please.
> 73 Bob W7LRD
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