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Help! Lemo designation needed


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#1 chris fawcett

chris fawcett

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Posted 22 September 2008 - 07:55 AM

Hi,

Anyone know the exact designation of the 3-pin power Lemo on the Archer stage.

I need to know in one hour from now!

Thanks,

Chris
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#2 Alfeo Dixon SOC

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Posted 22 September 2008 - 08:20 AM

Sorry Chris... can't believe it's not in the Manual online, but here's what I have for the U1 & U2. One would Assume they kept it similar for the Archer!?!

ULTRA 1:
Pin 1: Ground
Pin 2: + 13.2 VDC
Pin 3: + Battery (28.8 VDC)


ULTRA 2:
PIN 1 PWR GND See Note 4
PIN 2 +12V BATTERY See Note 1
PIN 3 +24V BATTERY See Note 2

Note 1: 12V BATTERY VOLTAGE is sourced directly from battery voltage in 12V mode.
12V BATTERY VOLTAGE is sourced directly from DC-DC converter in 24V mode. (14.4 to 14.6Vdc at 100W max.)
Note 2: 24V BATTERY VOLTAGE is sourced directly from two sled batteries connected in series.
Note 4: POWER GND and VIDEO GND can be connected by internally jumpering JP2-1 to JP2-2 on 800-0005 board.

-Alfeo
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#3 Alfeo Dixon SOC

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Posted 22 September 2008 - 08:37 AM

One would Assume they kept it similar for the Archer!?!

Just realized that the Archer is 12V system only, right?!?

If so, test the connector you should find that the Pin 3 is inoperative.

-Alfeo
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#4 chris fawcett

chris fawcett

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Posted 22 September 2008 - 11:31 AM

Thanks for all the posts. PMs and emails. I got it just in time.

The matching plug designation for the power output of the Archer stage is: FGG.OB.303.CLAD52

All the best,

Chris
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