A) Reset a YOYOPower Plus to factory settings
1. Connect the device to an electrical outlet. Wait about 20-30 seconds until the status indicator (the one with waves) starts flashing.
2. Press and hold the button on the side until the status indicator turns solid. About 10-20 sec. Note! A long beep is heard from a Main unit but not from a Slave unit.
3. The main unit can also be reset with an SMS command. This under the conditions that :
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- the unit has a working SIM card installed,
- is connected to the mobile network
- and the sender is the registered Master.
4) Reset by sending the SMS command #08#1234# (1234 is the default password upon delivery).
5) After the complete reset, YOYOPower is activated again when the Master is registered again with the SMS command #00# to the mobile number belonging to the SIM card inserted in YOYOPower.
B) Check status of the YOYOPower Plus units
ON/OFF, Temperature and Activated Controls can be checked.
1. In the YOYOPower SMS 2.0 mobile app, select the unit (Main or Slave) on the Start page.
2. Tap the button > to the right.
or
3. Send an SMS command to the YOYOPower unit:
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- Main unit: #07#
- Slave unit: #70#
4. Check the received SMS. Legend:
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- Main unit ON or Off
- Slave unit ”name” ON or OFF
- XXC = actual temperature
- S = Schedule Control active
- D = Delay Timer active
- T = Temperature Control active
B) Check status of the mobile network
1) Send SMS command #27# to the YOYOPower Main unit
2) Check the SMS response:
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- Below XX = unsufficient signal strength
- XX-XX = weak signal, but would normally work (temporarily drops may occur)
- Above XX (max XX) = good signal strength
3) If the signal strength is too low, try the following:
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- Move YOYOPower to a location with a better mobile coverage.
- Change the SIM card to one from another mobile operator with a better mobile coverage on the actual site.