Loop 사용자를 위한 FAQ

FAQ에 질문 추가하기: 다음 설명을 따르세요

포괄적인 정보

AndroidAPS 설치 파일을 다운로드 할 수 있습니까?

아니오. AndroidAPS apk 파일을 다운받을 수 없습니다. 본인 스스로 파일을 빌드해야만 합니다. 그 이유는 다음과 같습니다:

AndroidAPS 는 인슐린펌프를 제어하고 인슐린을 주입하는 기기입니다. Under current regulations in Europe, all systems classed as IIa or IIb are medical devices that require regulatory approval (a CE mark) which needs various studies and sign offs. 허가 받지 않은 기기를 배포하는 행위는 불법입니다. 세계의 다른 지역에서도 마찬가지로 비슷한 규제가 존재합니다.

This regulation is not restricted just to sales (in the meaning of getting money for something) but applies to any distribution (even giving away for free). Building a medical device for yourself is the only way to use the app within these regulations.

이것이 APK 파일 다운로드를 할 수 없는 이유입니다.

어떻게 시작해야 합니까?

우선, Loop가능한 하드웨어 장치들이 필요로 합니다:

두번째로, 본인의 하드웨어를 설정해야 합니다. 단계별 튜토리얼 설정 예시를 확인해 보세요.

세번째로, 소프트웨어 요소들을 설정하여야 합니다: AndroidAPS 와 CGM/FGM 소스.

네번째로, 관리 요인에 대해 확인하기 위하여 OpenAPS 참조 설계에 관한 공부를하고이해하여야 합니다. Closed Loop를 하기 위해 가장 기본적으로 요구되는 사항은, 당신의 Basal양과 탄수화물 비율(carb ratio)가 정확해야한다는 점입니다. Closed Loop의 모든 제안들은 당신 필요한 Basal 적정하다고 가정하고 계산됩니다. 따라서 모든 혈당 피크와 저점은 (운동, 스트레스 등) 다른 일시적인 요인들의 결과이며, 인슐린의 일시적인 조절로 관리가 가능하다고 가정합니다. 안전을 위해, Closed Loop가 조절을 하는데 제한이 있습니다. (OpenAPS Reference Design에서 최대 허용 임시Basal 양을 확인해보세요.) 이것은 당신이 잘못 설정된 Basal양을 바로잡는 용도로 Loop를 사용해서는 안된다는 것을 의미합니다. 예를 들면, 만약 당신이 식사전에 저혈당에 자주 노출된다면 Basal양을 조정할 필요한 것일 수도 있습니다. You can use autotune to consider a large pool of data to suggest whether and how basals and/or ISF need to be adjusted, and also whether carb ratio needs to be changed. Or you can test and set your basal the old fashioned way.

Loop를 위한 실질적인 조언들

비밀번호 보호

설정이 쉽게 변경되길 원치 않는다면 설정에 암호를 걸어 보호할 수 있습니다. 설정에서 “설정 비밀번호”를 선택하여 원하는 비밀번호를 입력하면 됩니다. 그 이후로는 설정에 들어갈때마다 비밀번호를 물어볼것입니다. 비밀번호 삭제를 원하면 “설정 비밀번호”를 선택한 후 모든 글자를 삭제하세요.

안드로이드 웨어 스마트워치

Bolus를 주입하거나 설정을 변경하기 위해 안드로이드 워치앱을 사용할 계획이라면 AndroidAPS의 알림이 차단되지않은 것을 확인하여야 합니다. 알림을 통하여 확인할 수 있습니다.

펌프 일시중지

If you take your pump off for showering, bathing, swimming, sports or other activities you must let AndroidAPS know that no insulin is delivered to keep IOB correct.

The pump can be disconnected using the Loop Status icon on the AndroidAPS Home Screen.

단 하나의 CGM 혈당값을 기반으로 판단하는 것이 아닙니다.

For safety, recommendations made are based on not one CGM reading but the average delta. Therefore, if you miss some readings it may take a while after getting data back before AndroidAPS kicks in looping again.

추가 참고자료

There are several blogs with good tips to help you understand the practicalities of looping:

어떤 응급 장비가 준비되어 있어야 하나요?

You have to have the same emergency equipment with you like every other T1D with insulin pump therapy. When looping with AndroidAPS it is strongly recommended to have the following additional equipment with or near to you:

  • Battery pack and cables to charge your smartphone, watch and (if needed) BT reader or Link device
  • Pump batteries
  • Current apk and preferences files for AndroidAPS and any other apps you use (e.g. xDrip+, BYO Dexcom) both locally and in the cloud (Dropbox, Google Drive).

How can I safely and securely attach the CGM/FGM?

You can tape it. There are several pre-perforated ‘overpatches’ for common CGM systems available (search Google, eBay or Amazon). Some loopers use the cheaper standard kinesiology tape or rocktape.

You can fix it. You can also purchase upper arm bracelets that fix the CGM/FGM with a band (search Google, eBay or Amazon).

AndroidAPS 설정

The following list aims to help you optimize settings. It may be best to start at the top and work to the bottom. Aim to get one setting right before changing another. Work in small steps rather than making large changes at once. You can use Autotune to guide your thinking, although it should not be followed blindly: it may not work well for you or in all circumstances. Note that settings interact with one another - you can have ‘wrong’ settings that work well together in some circumstances (e.g. if a too-high basal happens to be at the same time as a too-high CR) but do not in others. This means that you need to consider all the settings and check they work together in a variety of circumstances.

인슐린 활동 기간(Duration of insulin activity : DIA)

설명 & 테스트

The length of time that insulin decays to zero.

This is quite often set too short. Most people will want at least 5 hours, potentially 6 or 7.

영향

Too short DIA can lead to low BGs. 그리고 반대의 경우도 마찬가지입니다.

If DIA is too short, AAPS thinks too early that your previous bolus is all consumed, and, at still elevated glucose, will give you more. (Actually, it does not wait that long, but predicts what would happen, and keeps adding insulin). This essentially creates ‘insulin stacking’ that AAPS is unaware of.

Example of a too-short DIA is a high BG followed by AAPS over-correcting and giving a low BG.

Basal 양 설정(U/h)

설명 & 테스트

The amount of insulin in a given hour time block to maintain BG at a stable level.

Test your basal rates by suspending loop, fasting, waiting for say 5 hours after food, and seeing how BG changes. Repeat a few times.

If BG is dropping, basal rate is too high. 그리고 반대의 경우도 마찬가지입니다.

영향

Too high basal rate can lead to low BGs. 그리고 반대의 경우도 마찬가지입니다.

AAPS ‘baselines’ against the default basal rate. If basal rate is too high, a ‘zero temp’ will count as a bigger negative IOB than it should. This will lead to AAPS giving more subsequent corrections than it should to bring IOB ultimately to zero.

So, a basal rate too high will create low BGs both with the default rate, but also some hours hence as AAPS corrects to target.

Conversely a basal rate too low can lead to high BGs, and a failure to bring levels down to target.

인슐린 민감도(ISF) (mmol/l/U 또는 mg/dl/U)

설명 & 테스트

The drop in BG expected from dosing 1U of insulin.

Assuming correct basal, you can test this by suspending loop, checking IOB is zero, and taking a few glucose tablets to get to a stable ‘high’ level.

Then take an estimated amount of insulin (as per current 1/ISF) to get to your target BG.

Be careful as this is quite often set too low. Too low means 1 U will drop BG faster than expected.

영향

Lower ISF (i.e. 40 instead of 50) meaning insulin drops your BG less per unit. This leads to a more aggressive / stronger correction from the loop with more insulin. If the ISF is too low, this can lead to low BGs.

Higher ISF (i.e. 45 instead of 35) meaning insulin drops your BG more per unit. This leads to a less aggressive / weaker correction from the loop with less insulin. If the ISF is too high, this can lead to high BGs.

예시:

  • BG is 190 mg/dl (10,5 mmol) and target is 100 mg/dl (5,6 mmol).
  • So, you want correction of 90 mg/dl (= 190 - 110).
  • ISF = 30 -> 90 / 30 = 3 units of insulin
  • ISF = 45 -> 90 / 45 = 2 units of insulin

An ISF that is too low (not uncommon) can result in ‘over corrections’, because AAPS thinks it needs more insulin to correct a high BG than it actually does. This can lead to ‘roller coaster’ BGs (esp. when fasting). In this circumstance you need to increase your ISF. This will mean AAPS gives smaller correction doses, and this will avoid over-correcting a high BG resulting in a low BG.

Conversely, an ISF set too high can result in under-corrections, meaning your BG remains above target – particularly noticeable overnight.

인슐린-탄수화물 비(IC) (g/U)

설명 & 테스트

The grams of carbohydrate for each unit of insulin.

Some people also use I:C as abbreviation instead of IC or talk about carb ratio (CR).

Assuming correct basal, you can test by checking IOB is zero and that you are in-range, eating exactly known carbs, and take an estimated amount of insulin based on current insulin to carb ratio. Best is to eat food your normally eat at that time of day and count its carbs precisely.

참고:

일부 유럽 국가들에서는 얼마나 많은 인슐린이 필요한지 결정하기 위해 빵 단위(bread units)를 사용합니다. At the beginning 1 bread unit equal to 12g of carbs, later some changed to 10g of carbs.

이 빵단위 모델에서는 탄수화물의 양은 고정되어있고 인슐린의 양이 가변적입니다. (“1 빵단위(bread unit)를 처리하기 위해 얼마나 많은 인슐린이 필요합니까?”)

반대로 IC를 사용할땐 인슐린 양이 고정되어 있고 탄수화물 양이 가변적입니다. (“1유닛의 인슐린이 얼마나 많은 탄수화물(g)을 처리할 수 있습니까?”)

예:

Bread unit factor (BU = 12g carbs): 2,4 U/BU -> You need 2,4 units of insulin when you eat one bread unit.

Corresponding IC: 12g / 2,4 U = 5,0 g/U -> 5,0g carbs can be covered with one unit of insulin.

BU factor 2,4 U / 12g ===> IC = 12g / 2,4 U = 5,0 g/U

Conversion tables are available online i.e. here.

영향

Lower IC = less food per unit, i.e. you are getting more insulin for a fixed amount of carbs. Can also be called ‘more aggressive’.

Higher IC = more food per unit, i.e. you are getting less insulin for a fixed amount of carbs. Can also be called ‘less aggressive’.

If after meal has digested and IOB has returned to zero, your BG remains higher than before food, chances are IC is too large. Conversely if your BG is lower than before food, IC is too small.

APS 알고리즘

프로파일의 설정엔 다른 DIA가 설정이 되어있음에도 불구하고 왜 “OPENAPS-AMA” 탭에서는 “dia:3”으로 표시되나요?

AMA 3h

In AMA, DIA actually doesn’t mean the ‘duration of insulin acting’. It is a parameter, which used to be connected to the DIA. Now, it means, ‘in which time should the correction be finished’. It has nothing to do with the calculation of the IOB. In OpenAPS SMB, there is no need for this parameter any longer.

프로파일

DIA (인슐린 활동 시간)을 2-3시간 대신 최소 5시간 이상을 사용하는 이유가 무엇입니까?

Well explained in this article. Don’t forget to ACTIVATE PROFILE after changing your DIA.

무엇 때문에 나의 혈당이 COB 없이 자주 저혈당이 발생하게 합니까?

First of all, check your basal rate and make a no-carb basal rate test. If it is correct, this behavior is typically caused by a too low ISF. A too low ISF looks typically like this:

ISF too low

Closed Loop에서 높은 식후 피크의 원인은 무엇입니까?

First of all, check your basal rate and make a no-carb basal rate test. If it is correct and your BG is falling to your target after carbs are fully absorbed, try to set an ‘eating soon’ temp target in AndroidAPS some time before the meal or think about an appropriate prebolus time with your endocrinologist. If your BG is too high after the meal and still too high after carbs are fully absorbed, think about decreasing your IC with your endocrinologist. If your BG is too high while COB and too low after carbs are fully absorbed, think about increasing your IC and an appropriate prebolus time with your endocrinologist.

기타 설정

Nightscout 설정

AndroidAPS NSClient가 ‘허가 되지 않았다’라 표시되며 데이터를 업로드하지 않습니다. 어떻게 해야 하나요?

In NSClient check ‘Connection settings’. Maybe you actually are not in an allowed WLAN or you have activated ‘Only if charging’ and your charging cable is not attached.

CGM 설정

왜 AndroidAPS에서 ‘혈당 소스가 고급 필터링을 지원하지 않는다’라고 표시되나요?

If you do use another CGM/FGM than Dexcom G5 or G6 in xDrip native mode, you’ll get this alert in AndroidAPS OpenAPS-tab. See Smoothing blood glucose data for more details.

펌프

펌프를 어디에 착용해야합니까?

There are innumerable possibilities to place the pump. It does not matter if you are looping or not.

배터리

Looping can reduce the pump battery faster than normal use because the system interacts through bluetooth far more than a manual user does. It is best to change battery at 25% as communication becomes challenging then. You can set warning alarms for pump battery by using the PUMP_WARN_BATT_P variable in your Nightscout site. Tricks to increase battery life include:

  • reduce the length of time the LCD stays on (within pump settings menu)

  • reduce the length of time the backlight stays on (within pump settings menu)

  • select notification settings to a beep rather than vibrate (within pump settings menu)

  • only press the buttons on the pump to reload, use AndroidAPS to view all history, battery level and reservoir volume.

  • AndroidAPS app may often be closed to save energy or free RAM on some phones. When AndroidAPS is reinitialized at each startup it establishes a Bluetooth connection to the pump, and re-reads the current basal rate and bolus history. This consumes battery. To see if this is happening, go to Preferences > NSClient and enable ‘Log app start to NS’. Nightscout will receive an event at every restart of AndroidAPS, which makes it easy to track the issue. To reduce this happening, whitelist AndroidAPS app in the phone battery settings to stop the app power monitor closing it down.

    For example, to whitelist on a Samsung phone running Android Pie:

    • Go to Settings -> Device Care -> Battery
    • Scroll until you find AndroidAPS and select it
    • De-select “Put app to sleep”
    • ALSO go to Settings -> Apps -> (Three circle symbol in the top-right of the screen) select “special access” -> Optimize battery usage
    • Scroll to AndroidAPS and make sure it is de-selected.
  • clean battery terminals with alcohol wipe to ensure no manufacturing wax/grease remains.

  • for Dana R/RS pumps the startup procedure draws a high current across the battery to purposefully break the passivation film (prevents loss of energy whilst in storage) but it doesn’t always work to break it 100%. Either remove and reinsert battery 2-3 times until it does show 100% on screen, or use battery key to briefly short circuit battery before insertion by applying to both terminals for a split second.

  • see also more tips for particular types of battery

주사기 및 캐뉼라 교체

The change of cartridge cannot be done via AndroidAPS but must be carried out as before directly via the pump.

  • Long press on “Open Loop”/”Closed Loop” on the Home tab of AndroidAPS and select ‘Suspend Loop for 1h’
  • Now disconnect the pump and change the reservoir as per pump instructions.
  • Also priming and filling tube and cannula can be done directly on the pump. In this case use PRIME/FILL button in the actions tab just to record the change.
  • Once reconnected to the pump continue the loop by long pressing on ‘Suspended (X m)’.

The change of a cannula however does not use the “prime infusion set” function of the pump, but fills the infusion set and/or cannula using a bolus which does not appear in the bolus history. This means it does not interrupt a currently running temporary basal rate. On the Actions (Act) tab, use the PRIME/FILL button to set the amount of insulin needed to fill the infusion set and start the priming. If the amount is not enough, repeat filling. You can set default amount buttons in the Preferences > Other > Fill/Prime standard insulin amounts. See the instruction booklet in your cannula box for how many units should be primed depending on needle length and tubing length.

배경화면

You can find the AndroidAPS wallpaper for your phone on the phones page.

일상생활

위생

샤워나 목욕시 어떻게 하나요?

You can remove the pump while taking a shower or bath. For this short period of time you may not need it, but you should tell AAPS that you’ve disconnected so that the IOB calculations are correct. See description above.

업무

Depending on your job, you may choose to use different treatment factors on workdays. As a looper you should consider a profile switch for your typical working day. For example, you may switch to a profile higher than 100% if you have a less demanding job (e.g. sitting at a desk), or less than 100% if you are active and on your feet all day. You could also consider a high or low temporary target or a time shift of your profile when working much earlier or later than regular, of if you work different shifts. You can also create a second profile (e.g. ‘home’ and ‘workday’) and do a daily profile switch to the profile you actually need.

여가 활동

스포츠

Loop를 사용하기 전이 가졌던 오랜 운동 습관들을 고쳐야합니다. 운동시 예전과 같이 탄수화물을 섭취한다면, Closed Loop가 이를 인식하고 교정하려고 할 것입니다.

따라서 당신의 체내에 탄수화물이 더 많이 있게될 것이지만, 동시에 Loop가 이에 대응하고 인슐린을 주입하게 됩니다.

Loop시 아래 단계를 시도해보아야 합니다:

Pre- and post-processing of these settings is important. 운동 전 미리 이러한 설정을 변경하고, 근력운동이 주는 영향도 고려하세요.

같은 시간에 운동을 규칙적으로 한다면 (예: 운동 수업 등) 프로파일변경이나 임시목표를 설정하기 위해서 자동화 기능을 사용하는 것을 고려해봄직합니다. 위치 기반 자동화도 좋은 생각일 수 있지만 사전처리를 더 어렵게 할 수 있습니다.

프로파일 변경의 퍼센트, 활동 임시 목표 설정 그리고 변경하는 최고의 시간은 모두 개개인에 따라 다릅니다. 당신에게 적합한 설정값을 찾을때 우선 보수적으로 시작하세요 (낮은 퍼센트의 프로파일 변경과 높은 임시목표로 시작해보세요).

성교

You can remove the pump to be ‘free’, but you should tell AndroidAPS so that the IOB calculations are correct. See description above.

음주

Drinking alcohol is risky in closed loop mode as the algorithm cannot predict the alcohol influenced BG correctly. You have to check out your own method for treating this using the following functions in AndroidAPS:

  • Deactivating closed loop mode and treating the diabetes manually or
  • setting high temp targets and deactivating UAM to avoid the loop increasing IOB due to an unattended meal or
  • do a profile switch to noticeably less than 100%

When drinking alcohol, you always have to have an eye on your CGM to manually avoid a hypoglycemia by eating carbs.

수면

전화통화 및 WIFI 사용 없이 야간에 Loop를 어떻게 작동할 수 있습니까?

Many users turn the phone into airplane mode at night. If you want the loop to support you when you are sleeping, proceed as follows (this will only work with a local BG-source such as xDrip+ or ‘Build your own Dexcom App’, it will NOT work if you get the BG-readings via Nightscout):

  1. 폰에서 비행기모드를 작동합니다.
  2. 비행기모드 활성화될때까지 기다립니다.
  3. 블루투스를 켭니다.

You are not receiving calls now, nor are you connected to the internet. But the loop is still running.

Some people have discovered problems with local broadcast (AAPS not receiving BG values from xDrip+) when phone is in airplane mode. Go to Settings > Inter-app settings > Identify receiver and enter info.nightscout.androidaps.

xDrip+ Basic Inter-app Settings Identify receiver

여행

시간대를 변경하는 방법은 무엇입니까?

With Dana R and Dana R Korean you don’t have to do anything. For other pumps see time zone travelling page for more details.

의료 관련 주제

입원

If you want to share some information about AndroidAPS and DIY looping with your clinicians, you can print out the guide to AndroidAPS for clinicians.

내분비과 의사와의 진료 예약

보고서

You can either show your Nightscout reports (https://YOUR-NS-SITE.com/report) or check Nightscout Reporter.

Frequent questions on Discord and their answers...

My problem is not listed here.

Information to get help.

My problem is not listed here but I found the solution

Information to get help.

Remind us to add your solution to this list!

AAPS stops everyday around the same time.

Stop Google Play Protect. Check for “cleaning” apps (ie CCleaner etc) and uninstall them. AAPS / 3 dots menu / About / follow the link “Keep app running in the background” to stop all battery optimizations.

How to organize my backups ?

Export settings very regularly: after each pod change, after modifying your profile, when you have validated an objective, if you change your pump… Even if nothing changes, export once a month. Keep several old export files.

Copy on an internet drive (Dropbox, Google etc) : all the apks you used to install apps on your phone (AAPS, xDrip, BYODA, Patched LibreLink…) as well as the exported setting files from all your apps.

I have problems, errors building the app.

Please

I’m stuck on an objective and need help.

Screen capture the question and answers. Post-it on the Discord AAPS channel. Don’t forget to tell which options you choose (or not) and why. You’ll get hints and help but you’ll need to find the answers.

How to reset the password in AAPS v2.8.x ?

Open the hamburger menu, start the Configuration wizard and enter new password when asked. You can quit the wizard after the password phase.

How to reset the password in AAPS v3.x

If you forgot your password: Close AAPS. Put an empty file named PasswordReset (without any extensions) in phone_main_memory/AAPS/extra directory. Restart AAPS. The new AAPS password is the serial number of your pump. The serial for the Omnipod DASH pod is 4241. You can change the password via 3 dots menu, configuration wizard, unlock parameters.

Build error: file name too long

While trying to build I get an error stating the file name is too long. Possible solutions: Move your sources to a directory closer to the root directory of your drive (e.g. “c:\src\AndroidAPS-EROS”).

From Android Studio: Make sure “Gradle” is done syncing and indexing after opening the project and pulling from GitHub. Execute a Build->Clean Project before doing a Rebuild Project. Execute File->Invalidate Caches and Restart Android Studio.

Alert: Running dev version. Closed loop is disabled

AndroidAPS is not running in “developer mode”. AAPS shows the following message: “running dev version. Closed loop is disabled”.

Make sure AndroidAPS is running in “developer mode”: Place a file named “engineering_mode” at the location “AAPS/extra”. Any file will do as long as it is properly named. Make sure to restart AndroidAPS for it to find the file and go into “developer mode”.

Hint: Make a copy of an existing logfile and rename it to “engineering_mode” (note: no file extension!).

Where can I find settings files?

Settings files will be stored on your phone’s internal storage in the directory “/AAPS/preferences”. WARNING: Make sure not to lose your password as without it you will not be able to import an encrypted settings file!

How to configure battery savings?

Properly configuring Power Management is important to prevent your Phone’s OS to suspend AndroidAPS and related app’s and services when your phone is not being used. As a result AAPS can not do its work and/or Bluetooth connections for sensor and Rileylink (RL) may be shut down causing “pump disconnected” alerts and communication errors. On the phone, go to settings->Apps and disable battery savings for: AndroidAPS xDrip or BYODA/Dexcom app The Bluetooth system app (you may need to select for viewing system apps first) Alternatively, fully disable all battery savings on the phone. As a result your battery may drain faster but it is a good way to find out if battery savings is causing your problem. The way battery savings is implemented greatly depends on the phone’s brand, model and/or OS version. Because of this it is almost impossible to give instructions to properly set battery savings for your setup. Experiment on what settings work best for you. For additional information, see also Don’t kill my app

Pump unreachable alerts several times a day or at night.

Your phone may be suspending AAPS services or even Bluetooth causing it to loose connection to RL (see battery savings) Consider configuring unreachable alerts to 120 minutes by going to the top right-hand side three-dot menu, selecting Preferences->Local Alerts->Pump unreachable threshold [min].

Where can I delete treatments in AAPS v3 ?

3 dots menu, select treatements, then 3 dots menu again and you have different options available.

Configuring and Using the NSClient remote app

AAPS can be monitored and controlled remotely via the NSClient app and optionally via the associated Wear app running on Android Wear watches. Note that the NSClient (remote) app is distinct from the NSClient configuration in AAPS, and the NSClient (remote) Wear app is distinct from the AAPS Wear app–for clarity the remote apps will be referred to as ‘NSClient remote’ and ‘NSClient remote Wear’ apps.

To enable NSClient remote functionality you must: 1) Install the NSClient remote app (the version should match the version of AAPS being used) 2) Run the NSClient remote app and proceed through the configuration wizard to grant required permissions and configure access to your Nightscout site. 3) At this point you may want to disable some of the Alarm options, and/or advanced settings which log the start of the NSClient remote app to your Nightscout site. Once this is done, NSClient remote will download Profile data from your Nightscout site, the ‘Overview’ tab will display CGM data and some AAPS data, but but may not display graph data, and will indicate that a profile isn’t yet set. 4) To activate the profile:

  • Enable remote profile synchronization in AAPS > NSClient > Options
  • Activate the profile in NSClient remote > Profile After doing so, the profile will be set, and NSClient remote should display all data from AAPS. Hint: If the graph is still missing, try changing the graph settings to trigger an update. 5) To enable remote control by the AAPS NSClient, selectively enable the aspects of AAPS (Profile changes, Temp Targets, Carbs, etc.) that you would like to be able to control remotely via AAPS > NSClient > Options . Once these changes are made, you’ll be able to remotely control AAPS via either Nightscout or NSClient remote.

If you’d like to monitor/control AAPS via the NSClient remote Wear App, you’ll need both NSClient remote and the associated Wear app to be installed. To compile the NSClient remote Wear app, follow the standard instructions for installing/configuring the AAPS wear app, except when compiling it, choose the NSClient variant.

I have a red triangle / AAPS won’t enable closed loop / Loops stays in LGS / I have a yellow triangle

The red and yellow triangles are a security feature in AAPS v3.

Red triangle means that you have duplicate BGs and AAPS can’t calculate precisely the deltas. You can’t close the loop. You need to delete one BG of each duplicated value in order to clear the red triangle. Go to BYODA or xDRIP tab, long press one line you want to delete, check one of each lines that are doubled (or via 3 dots menu and Delete, depending on your AAPS version). You may need to reset the AAPS databases if there are too many double BGs. In this case, you’ll also loose stats, IOB, COB, selected profile.

Possible origin of the problem: xDrip and/or NS backfilling BGs.

The yellow triangle means unstable delay between each BG reading. You don’t receive BGs every 5 min regularly or missing BGs. It is often a Libre problem. It also happens when you change G6 transmitter. If the yellow triangle is related to the G6 tansmitter change, it will go away by itself after several hours (around 24h). In case of Libre, the yellow triangle will stay. The loop can be closed and works correctly.

Can I move an active DASH Pod to other hardware?

This is possible. Note that as moving is “unsupported” and “untested” there is some risk involved. Best to try the procedure when your Pod is about to expire so when things go wrong not much is lost.

Critical is that pump “state” (which includes it’s MAC address) in AAPS and DASH match on reconnecting

Procedure I follow in this:

  1. Suspend the DASH pump. This makes sure there are no running or queued commands active when DASH loses connection 2) Put the phone into airplane mode to disable BT (as well as WiFi and Mobile data). This way it is guaranteed AAPS and DASH can not communicate. 3) Export settings (which includes the DASH state) 4) Copy the settings file just exported from the phone (as it is in airplane mode and we do not want to change that, easiest way is using USB cable) 5) Copy the settings file to the alternate phone. 6) Import settings on the alternate phones AAPS. 7) Check the DASH tab to verify it is seeing the Pod. 8) Un-suspend the Pod. 9) Check the DASH tab and confirm it is communicating with the Pod (use the refresh button)

Congratulations: you did it!

Wait! You still have the main phone thinking it can reconnect to the same DASH:

  1. On the main phone choose “deactivate”. This is safe because the phone has no way of communicating with DASH to actually deactivated the Pod (it is still in airplane mode) 2) Deactivation will result in a communications error - this is expected. 3) Just hit “retry” a couple of times until AAPS offers the option to “Discard” the Pod.

When Discarded, verify AAPS is reporting “No Active Pod”. You can now safely disable airplane mode again.

How do I import settings from earlier versions of AAPS into AAPS v3 ?

You can only import settings (in AAPS v3) that were exported using AAPS v2.8x or v3.x. If you were using a version of AAPS older than v2.8x or you need to use setting exports older than v2.8x, then you need to install AAPS v2.8 first. Import the older settings of v2.x in v2.8. After checking that all is OK, you can export settings from v2.8. Install AAPS v3 and import v2.8 settings in v3.

If you use the same key to build v2.8 and v3, you won’t even have to import settings. You can install v3 over v2.8.

There were some new objectives added. You’ll need to validate them.