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Service manual
Daikin R32 Rooftops UATYA-B
ESIE21-02 – 2021.03
4.2.11 Alarm: access error to internal memory
Alarm code
AL212
Reason for activation
Configuration file reading error
Reset
Start the board again and make sure that no USB peripheral is connected.
If the problem persists, the board needs re-programming.
Reset mode
Manual
Alarm icon
Flashing
AlarmLog
Yes
Alarm relay
Based on “alarm.conf” file
Devices
Behaviour in the event of an alarm
All devices
All outputs are disabled.
4.2.12 Internal memory error alarm
Alarm code
AL1
Reason for activation
Non-conforming hardware
Reset
Start the board again and make sure that no USB peripheral is connected.
If the alarm persists, replace the controller with a new one provided by the unit manufactu
-
rer.
Reset mode
Automatic
Alarm icon
Flashing
AlarmLog
Yes
Alarm relay
Yes
Devices
Behaviour in the event of an alarm
All devices
The controller will not work.
4 Alarms
Summary of Contents for UATYA-B
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