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T-REX 450 › 450 with Ice Lite 50 and Scorpion 2221-6
03-07-2012 09:07 PM  6 years agoPost 1
The_Widowmaker

rrElite Veteran

Bear Valley Springs, CA

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Can anyone running 450 PRO 3GX with ICE 50 Lite confirm these settings as acceptable ? Running Scorpion 2221-6 on 3S.

1. Cut Off Voltage 1 Auto Lipo
2. Current Limiting 4 Insenstive
3. Brake 5 Disabled
4. Throttle Type 4 Governor Mode High
5. Timing 2 Standard Advance
6. Low Voltage Cuttoff Type 2 Soft
7. Soft Start 2 Soft Start
8. PWM Switching Rate 4 Outrunner

"I'm a Virgin.. I'm just not very good at it. "

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03-07-2012 09:55 PM  6 years agoPost 2
Richardmid1

rrProfessor

Leeds, England

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Do you have the Castle link to program via PC? I think you want set rpm mode for governor and a PWM of 12 or 16khz. Im not sure running outrunner mode is a good idea, certainly was a big no no for the 700 size motors.

60% of the time, it works every time!

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03-07-2012 10:14 PM  6 years agoPost 3
The_Widowmaker

rrElite Veteran

Bear Valley Springs, CA

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No I do not have the programmer but will be getting one. Last owner had it in RPM mode but I prefer knowing what settings exactly. I went through and just set the 8 options.

Im assuming setting those options would erase the last owners settings made via castlelink or is that not correct?

There is a 12kHz setting in the options so I will put it there.

"I'm a Virgin.. I'm just not very good at it. "

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03-07-2012 10:53 PM  6 years agoPost 4
Pistol Pete

rrProfessor

Seffner, FL

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Programmer is optional.

Settings look fine. If you have any cogging at start up, change PWM.

Here's the formula if you want to set it correctly:

3.7V per cell x Kv x pole count / 20 = xxKhz

Do you know your targeted curve numbers based on desired head speed?

If no clue, start with 0-50-50-50-50 and work your way up equally on the last four.

Anything over 90 might as well kill governor.

~~Enjoying the hobby one flight at a time~~

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03-08-2012 01:30 PM  6 years agoPost 5
snjbird

rrKey Veteran

Kissimmee, Florida- USA

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Good setup, Love the 50/2221 combo, they mesh well!

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