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It worked, it was the CF09. As soon i reset to default the red colour disappear.
Thanks a lot.
Regards.

Ok, will try to change the value as you worte.

From OSTC tolls:

CF09
This value sets the threshold (O2 proportion %) where the current gas is displayed during dive mode. Trimix gases are ALWAYS displayed.

Example: CF09=22 - Gases with 22 or more percent O2 or any trimix gases are displyed during dive mode. (All gases but air are displayed ...

CF 09 22%
CF 17 0,2
The AIR is by default 21/0.
Should i change it to 21 at 56?
Regards.

You are right, acctually now i can set the gas with MOD 1.4 and warning 1.6.
Thaks for the fast answer.

P.S.
For air do i have to set:
G1 AIR 21 at 0 or at 0
G1 AIR 21 at 0 or at 56 (1,4 pp02)

Hi.

I tried to reset gas list = still red.
I tries to reset all = still red.
I tried to upload again the firmware 2.5 = still red
Here is the picture how it looks like.

I don't know how to fix this. Anyone has an idea how to fix this?

Regards.

Hi.
Is anything new with this. I upgraded to the 2.5 but still i'm not able to have different ppO2. Has anyone done this with success?
Regards.

Hi.
Thanks for the advice.
Will i loose the CF settings with these?
Regards.

Hi.

After upgrading firmware to version 2.5 when i dive with air the gas is shown in red (in the lower center of the screen). In the gaslist is ste to be the firsta gas and active gas, depth 0 as defaults. Is something wrong with my settings?

Regards.
Sdol

Yes, true cf18 sets MOD calculation.
If you put 1.4 in the gas list you'll have MOD for bottom mix, if 1.6 for deco gas . But you cant't set one for each gas.
With the CF46 (color) is the same thing. If you put 1.4 the red color will warn you for bottom mix and on the deco switch you will have nx50 ...

If you want to 2n warning u for at the bottom mix more than 1,4 u have to put CF46 to 1.41. If you change on deco gas nx50 at 21m (ppo2 1.55) the gas is RED. It's nothing wrong, but ever thime i change gas i have to look again at the compuer to understand what is wrong.

If u put cf46 on 1.6, you ...

Yes, that's the problem, because if i understand right you can't choose different ppO2 or the warning colour for each gas.

I tryed various GF to simulate VPM-B, but didn't find th right one.
Anyway i got these results from a dive 80m 20 min bt with VPM-B:
57m 1min (deeper first stop) tx15/55
54m 1min
51m 1min
48m 1min
45m 1min
42m 2min
39m 2min
36m 3min
33m 3min
30m 4min
27m 5min
24m 6min
21m 4min (nx50)
18m 4min
15m ...

And as i said before i'm usig it 1.4 now. When io reach 21m for gas changefrom tx to nx50, open the gaslist the nx50 is red. As something is wrong (is the first think you would think about). It has no negative effect but is very annoying.
If the developers thinks that a simple solution can be done i ...

I would like to appologise for my english, i saw the mistake now!!!
I didn't mean "shame" (bad, bad mistake): it looks like i was criticizing.
What i mean to say was (from the vocabulary, i hope that is right): What a pity (as my opinion that it would be a good option for 2N). Hope that guys from HW ...

When i was planning a dive 80m 20min bottom (tx15/55, nx50) i notice the difference in the calculations. I tryed various GF, but basically with VPM-B it were deeper first stops and also 5 or more minutes less at 3m.

I've take the other approach...i set up the max ppO2 on 1.4 not beacuse of the warning at the deep, but because of feature calculating MOD in the gas list. I think it's a great feature and if you dive air or nx (without deco bottle) this feature is lost when ppO2 is set to 1.6.
As i said, in my ...

It's a shame. VPM B will get us depper first stops as default. I tryed achieve the same with a BHL16-GF but i had aslo a lot of "no sense" minutes betewwn 12 and 3.
Regards,
Sdol

True, but evertime when i try to change gas on 21m and i open the gasmenu i see the red deco gas and i ask myself what i'm doing wrong. It's not negative effect but is annoying.
I thnik that in the gas menu set list it should be an option deco gas which it allowd the partial to be max 1.6 after it ...

So if i understand right nither VPM B will not be intergrated in 2N?

Now i'm worried...no one dives like me?
Don't you change deco gas 50% nx at 21m?

Hi.

Yes, I set the depth for deco gas, but when i want to change gas at 21m from TX to NX in the gas list NX50 is red. If i put CF37 on 1,6 the red colour won't warn me that i exceded the 1,4 with TX at the bottom.

Had anybne the same problem and how did you resolve it?

Regards.
S

Hi all.

I'm a happy new owner of a 2N. It really is a great piece of equipment.

Anyway i would like to ask a question.

I dive OC, bottom mix 1,4 ppo2, deco gas 1,6 ppo2.
I was changing the CF settings of the 2n and i see that if i put the CF18 on 1,4 ppo2 then the MOD for air, nitrox and tirmix ...