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4
Alarms
4.3.2
Electronic valve driver alarm
Communication error alarm
Alarm code
Reason for activation
Reset
Reset mode
Alarm icon
AlarmLog
Alarm relay
Devices
Involved circuit
The other devices
4.3.3 Humidifier alarms
The controller manages different alarms which are dependant on the connected humidifier.
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
PAL73
1
PAL74
5
PAL75
1
PAL76
5
CPY humidifier – General alarm
Alarm code
Reason for activation
Reset
Reset mode
Alarm icon
AlarmLog
Alarm relay
Devices
Humidifier
The other devices
CPY humidifier – General warning message
Alarm code
Reason for activation
Reset
Reset mode
Alarm icon
AlarmLog
Alarm relay
Devices
Humidifier
The other devices
Service manual
102
AL160 for circuit 1; AL161 for circuit 2
Serial communication error between controller and drivers
Automatic
As soon as serial communication is restored
Flashing
Yes
Based on "alarm.conf" file
Behaviour in the event of an alarm
Stop
They follow their control
UM
Description
s
CPY humidifier - General alarm - Alarm delay upon activation
-
CPY humidifier - General alarm - Max. number of alarms per hour
s
CPY humidifier - General warning message - Alarm delay upon activation
-
CPY humidifier - General warning message - Max. number of alarms per hour
AL162
General alarm in CPY board after the delay set in parameter "PAL73"
As soon as the alarm in the CPY board is cleared.
Automatic; switches to manual after the trip occurrences per hour set in "PAL74"
Flashing
Yes
Based on "alarm.conf" file
Behaviour in the event of an alarm
According to parameters set in CPY board
They follow their control
AL163
General alarm in CPY board after the delay set in parameter "PAL75"
As soon as the alarm in the CPY board is cleared.
Automatic; switches to manual after the trip occurrences per hour set in "PAL76"
Flashing
Yes
Based on "alarm.conf" file
Behaviour in the event of an alarm
According to parameters set in CPY board
They follow their control
Daikin R32 Rooftops UATYA-B
ESIE21-02 – 2021.03
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