Ventilation Unit Maintenance Alarm; Eeprom Error Alarm - Daikin UATYA-B Operation Manual

4 Alarms
4.2.9

Ventilation unit maintenance alarm

The controller records the number of operating hours of the fans featured in the unit and outputs a message to warn about
the need for maintenance.
The parameters involved are shown in the table.
The values of the parameters are representative. In specific cases, different values can be set.
Parameter Value
FA47 1000
RFA47 1000
Ventilation in delivery line
Alarm code
Reason for activation
Reset
Reset mode
Alarm icon
AlarmLog
Alarm relay
Devices
Fans
The other devices
Ventilation in return line
Alarm code
Reason for activation
Reset
Reset mode
Alarm icon
AlarmLog
Alarm relay
Devices
Fans
The other devices

4.2.10 EEprom error alarm

Alarm code
Reason for activation
Reset
Reset mode
Alarm icon
AlarmLog
Alarm relay
Devices
All devices
Service manual
98
UM Description
h Threshold for "compressor operating hours exceeded" alarm (0 = disabled)
h Threshold for "compressor operating hours exceeded" alarm (0 = disabled)
AL135
This is detected when the operating hours of the fans in the delivery line exceed the limit
set in parameter "FA47".
Upon deletion of the hours in the Service or Maintenance menu
Manual
Flashing
Yes
Based on "alarm.conf" file
Behaviour in the event of an alarm
They follow the control
They follow their control
AL183
This is detected when the operating hours of the fans in the return line exceed the limit set
in parameter "RFA47".
Upon deletion of the hours in the Service or Maintenance menu
Manual
Flashing
Yes
Based on "alarm.conf" file
Behaviour in the event of an alarm
They follow the control
They follow their control
AL210
EEprom memory error in controller
Controller replacement
Manual
Flashing
Yes
Based on "alarm.conf" file
Behaviour in the event of an alarm
All outputs are disabled.
Daikin R32 Rooftops UATYA-B
ESIE21-02 – 2021.03