vertical speed + and -.

Jan 737 · 03.06.2003, 21:32

Hey freunde,

A little question, I'm plannig a 737ng MCP and this one use for the vetical speed display 5 digits.
The first one for the + or - and the other four for the actual v/s.
Are the +/- provided by FSbus (version 2)?

Regards Jan.

dirkan · 04.06.2003, 00:18

Hi Jan,

- is implemented since first version. A + is not implemented.
The reason: a 7 segment display cannot show a nice +

regards Dirk

tuomas · 04.06.2003, 11:20

Maybe do a separate + / - indicator with the LED module. You might be able to get a special alphanumeric segment led and hook up just the "plus" sign with some wires and wire that as a led in fsbus - then if the value is positive have it light up, and if it is negative, have just half of the segments light up, so that it shows just a "minus".

If it is the same size as your 7-segments, you might be able to put it right next to them.

Dunno, that might work.

Tuomas

Jan 737 · 04.06.2003, 11:21

Thanx for the answer Dirk.

Regards Jan

03.06.2003, 21:32	#1
Jan 737 Senior Member Registriert seit: 03.04.2003 Alter: 65 Beiträge: 113	vertical speed + and -. Hey freunde, A little question, I'm plannig a 737ng MCP and this one use for the vetical speed display 5 digits. The first one for the + or - and the other four for the actual v/s. Are the +/- provided by FSbus (version 2)? Regards Jan.

04.06.2003, 11:20	#3
tuomas Jr. Member Registriert seit: 01.04.2003 Beiträge: 87	Re: vertical speed + and -. Maybe do a separate + / - indicator with the LED module. You might be able to get a special alphanumeric segment led and hook up just the "plus" sign with some wires and wire that as a led in fsbus - then if the value is positive have it light up, and if it is negative, have just half of the segments light up, so that it shows just a "minus". If it is the same size as your 7-segments, you might be able to put it right next to them. Dunno, that might work. Tuomas

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04.06.2003, 00:18	#2
dirkan Master Registriert seit: 14.02.2002 Alter: 66 Beiträge: 644	Hi Jan, - is implemented since first version. A + is not implemented. The reason: a 7 segment display cannot show a nice + regards Dirk

04.06.2003, 11:21	#4
Jan 737 Senior Member Registriert seit: 03.04.2003 Alter: 65 Beiträge: 113	Thanx for the answer Dirk. Regards Jan

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