+
+ | Alarm |
+ Meaning / what to do |
+
+
+  |
+ H1 Pump battery empty — the AAA batteries are empty. Replace them immediately. |
+
+ | H2 Abnormal pump motor — the pump detected a motor fault. Stop using the pump and contact your supplier. |
+ | H3 Insulin depleted — Insulin depleted. Unable to complete delivery. |
+ | H4 Occlusion — the tubing or cannula is blocked. Check the infusion set and replace it if needed. |
+ | L1 Reservoir empty — No reservoir detected. |
+ | L2 Pipeline detachment — the tubing has come off. Reconnect or replace the infusion set. |
+ | L3 Low battery — the batteries are almost empty. Replace them soon. |
+ | L4 Insufficient insulin — The remaining insulin is below the alarm threshold. |
+
+
+### Pump prompts
+
+Besides alarms, the pump also shows **prompts**: short screens that ask you to
+confirm an action or that inform you about the state of the pump. The table
+below shows each prompt screen and explains what it means.
+
+
+
+
+ | Prompt | Meaning |
+ Prompt | Meaning |
+ Prompt | Meaning |
+
+
+
+
+  |
+ The device has been powered off for too long. Please reset the time. |
+  |
+ The value exceeds the maximum. Please re-enter. |
+  |
+ Infused ** U ** minutes ago. |
+
+
+
+
+  |
+ A maximum of ** U can be infused for this bolus. |
+  |
+ The 4-hour bolus limit has been reached: ** U. |
+  |
+ The daily bolus limit has been reached: ** U. |
+
+
+
+
+  |
+ Bolus aborted. Please check the record. |
+  |
+ Infusion cannot be resumed under the current alarm condition. |
+  |
+ Bolus in progress. Changing the infusion set is not allowed. |
+
+
+
+
+  |
+ Temporary basal rate in progress. Changing the infusion set is not allowed. |
+  |
+ Bolus in progress. Editing is not allowed. |
+  |
+ Temporary basal rate in progress. Editing is not allowed. |
+
+
+
+
+  |
+ Dose is 0. Unable to set. |
+  |
+ Infusion paused. Please go to the home screen to resume infusion. |
+  |
+ All infusions are paused. Editing is not allowed. |
+
+
+
+
+  |
+ Not a new battery. |
+  |
+ Please replace the battery. |
+  |
+ Please reset the time. |
+
+
+
+
+  |
+ Please reset the insulin pump parameters. |
+  |
+ There is an unfinished operation. |
+
+
+
+## Overview screen
+
+The AP550 overview screen shows the state of the pump:
+
+* Connection card at the top: tap it to **connect** or **disconnect**.
+* Info rows: serial number, battery, last connection, daily units,
+ reservoir, base basal rate, basal step, bolus step, firmware, max bolus, max basal.
+* **Pump History** — boluses, temp basals, alarms, refills and more. This history comes from the pump itself and stays on the phone.
+* **Stop pump Injection / Resume pump Injection** — suspend or resume the
+ pump. AAPS asks you to confirm first.
+* **Connect Status** — a list of past connect and disconnect events.
+* **Turn pump sound on/off** — mute or unmute the pump. AAPS asks you to
+ confirm first.
+
+## Settings
+
+Open the pump settings through Config Builder (gear wheel next to AP550):
+
+* **Visualize basal as percentage** — the pump uses percent temp basals
+ (10 % – 300 %). When this is on, AAPS sends and shows temp basals as a
+ percent instead of U/h.
+* **Hypoglycemia risk alert** — the pump warns when a low glucose is likely in
+ the near future. AAPS checks the risk once a day and after every bolus.
+* **Unpair** — forgets the pump.
+
+## Bolus limits
+
+The pump and the driver limit how much insulin can be given:
+
+* Maximum single bolus — set on the pump.
+* **4-hour total bolus limit** — 2× the pump max bolus.
+* **Daily total bolus limit** — 4× the pump max bolus.
+
+AAPS blocks a bolus which would go over one of these limits.
+
+## Errors and alarms
+
+### Errors during insulin delivery
+
+If the connection is lost while a bolus is running (for example you walk away
+from the phone), AAPS shows a message that it lost communication with the pump
+and asks you to **check on the pump how much bolus was actually delivered**.
+The real amount is read from the pump on the next connection.
+
+### Delivery error codes
+
+When a delivery fails, the pump reports a code. The most important ones:
+
+| Code | Meaning |
+|------|---------|
+| 01 | Manually paused injection |
+| 03 | Abnormal pump motor |
+| 04 | Pump battery empty |
+| 05 | Daily dose limit reached |
+| 06 | Occlusion (pump pipeline blockage) |
+| 07 | Reservoir empty |
+| 08 | Pipeline detachment |
+| 09 | Bolus over the pump maximum |
+| 10 | Low battery — or a bolus / temp basal is already running on the pump |
+| 12 | Communication error, please reconnect the pump |
+
+### Connection problems
+
+While AAPS tries to reach the pump it reminds you every few minutes:
+
+1. Please confirm that the pump is within searchable range.
+2. Please confirm that the pump and phone bluetooth are enabled.
+
+If AAPS receives no blood glucose data for over 10 minutes it shows a
+notification ("AAPS blood glucose data lost") so you can check the connection.
+
+### Basal profile mismatch
+
+If the basal profile on the pump does not match the profile in AAPS, the pump
+reports its own rate (for example "pump basal rate: 0.80 U/h, please reset
+profile"). Re-send your profile from AAPS.
+
+## Unpair and switching phone
+
+* **Unpair** — in the pump settings press "Unpair" and confirm. The driver
+ forgets the pump address and serial number. The pump stays paired in the
+ Android Bluetooth settings; you can remove it there too if you want.
+* **Pair a different pump** — simply start the pair wizard again. Pairing a new
+ pump replaces the old registration, and the history of the old pump is not
+ merged.
+* **Switching phone** — unpair on the old phone (or just pair again), then
+ [export settings](../Maintenance/ExportImportSettings.md) on the old phone,
+ install AAPS on the new phone, and
+ [import settings](../Maintenance/ExportImportSettings.md). If the connection
+ does not come back, pair the pump again as described
+ [above](#AP550-Insulin-Pump-pairing-pump).
+
+## Timezone traveling with AP550
+
+The AP550 does not support time changes over 24 hours. If you travel across
+time zones, AAPS updates the pump time on the next connection after the phone
+time has changed. If the difference is over 24 hours, AAPS asks you to check
+the time on the phone and the pump first.
+
+Keep in mind that time shifts on the pump can cause wrong basal records in the
+pump history. See also [Timezone traveling with pumps](#timezone-traveling).
\ No newline at end of file
diff --git a/docs/EN/Getting-Started/CompatiblePumps.md b/docs/EN/Getting-Started/CompatiblePumps.md
index b937c4a9ff7c..05b407d31087 100644
--- a/docs/EN/Getting-Started/CompatiblePumps.md
+++ b/docs/EN/Getting-Started/CompatiblePumps.md
@@ -32,6 +32,7 @@ AAPS works with a number of insulin pumps. The following list shows the currentl
- [Diaconn G8](../CompatiblePumps/DiaconnG8.md) (Bluetooth)
- [EOPatch2](../CompatiblePumps/EOPatch2.md) (Bluetooth)
- [Equil 5.3](../CompatiblePumps/Equil5.3.md) (Bluetooth)
+- [AP550](../CompatiblePumps/AP550-Insulin-Pump.md) (Bluetooth)
- Certain older [Medtronic](../CompatiblePumps/MedtronicPump.md) ([additional communication device](#CompatiblePumps-additional-communication-device) needed)
- [Medtrum Nano 200U](../CompatiblePumps/MedtrumNano.md) (Bluetooth)
- [Medtrum 300U](../CompatiblePumps/MedtrumNano.md) (Bluetooth)
diff --git a/docs/EN/Getting-Started/Introduction.md b/docs/EN/Getting-Started/Introduction.md
index 17396502f335..5ccf0c011142 100644
--- a/docs/EN/Getting-Started/Introduction.md
+++ b/docs/EN/Getting-Started/Introduction.md
@@ -170,6 +170,7 @@ As of June 25 2023, there are four major open source closed loop systems availab
| PUMP | [Older Medtronic](../CompatiblePumps/MedtronicPump.md) |  |  |  |  |
| PUMP | [Equil 5.3](../CompatiblePumps/Equil5.3.md) |  |  |  |  |
| PUMP | [CareLevo](../CompatiblePumps/CareLevo.md) |  |  |  |  |
+| PUMP | [AP550](../CompatiblePumps/AP550-Insulin-Pump.md) |  |  |  |  |
| CGM | [Dexcom G7/One+/Stelo](../CompatibleCgms/DexcomG7.md) |  |  |  |  |
| CGM | [Dexcom One](../CompatibleCgms/DexcomG6.md) |  |  |  |  |
| CGM | [Dexcom G6](../CompatibleCgms/DexcomG6.md) |  |  |  |  |
diff --git a/docs/EN/SettingUpAaps/ConfigBuilder.md b/docs/EN/SettingUpAaps/ConfigBuilder.md
index d4506c76ecc7..ed402a23125a 100644
--- a/docs/EN/SettingUpAaps/ConfigBuilder.md
+++ b/docs/EN/SettingUpAaps/ConfigBuilder.md
@@ -313,6 +313,7 @@ When you select another pump, **AAPS** asks you to confirm the change:
* [Medtrum](../CompatiblePumps/MedtrumNano.md)
* [Equil 5.3](../CompatiblePumps/Equil5.3.md)
* [Carelevo](../CompatiblePumps/CareLevo.md)
+* [AP550](../CompatiblePumps/AP550-Insulin-Pump.md)
* Virtual pump: open loop - **AAPS** suggestions only
* as you make your first steps with **AAPS**, during the first [objectives](../SettingUpAaps/CompletingTheObjectives.md)
* for pump which doesn't have any driver yet
diff --git a/docs/EN/images/AP550/Enter_pairing_code.jpg b/docs/EN/images/AP550/Enter_pairing_code.jpg
new file mode 100644
index 0000000000000000000000000000000000000000..58c00850fba4d3a1fa961945f9f94430bbab48f4
GIT binary patch
literal 19846
zcmdVC1z1#F*FSvdP
