Carel ADPB003000, User Manual

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pAD +030220873 - rel. 1.2 18.01.2013 30
6. LIST OF ALARMS
The settings/descriptions of the following functions may
change depending on the application program running on the
controller that the terminal is connected to.
If an alarm situation occurs during operation, the terminal will show
the symbol flashing and, alternating with the normal display, the
alarm code every 2 seconds. The meaning of the codes is shown
below:
Alarm Meaning
Alr *
Active alarm on the controller. Shown while the alarm is
active
oLn
Offline: no communication between the device and the
pLAN network
AtE
Temperature alarm: internal temperature sensor fault or
sensor missing
Ahu
Humidity alarm: internal humidity sensor fault or sensor
missing
* This is the default string. the pAD shows the string sent by the
controller, if the latter requires, using the corresponding variable (this
depends on the
application running on the controller).