Holiday. The controller is in a state of hibernation (see 4.6). Any regeneration or action on the controller is
prevented until the controller receives a pulse from the volume meter. The display will show the message HOL
and the time alternately.
FR01
End of cycle alarm. The module cannot find the end of cycle. During the end of cycle alarm,
regenerations are not carried out.
ErEE. Error reading parameters from EEPROM. This may appear directly on start-up or after a hardware reset
for a few seconds. In this error mode, the controller cannot read the pre-set parameters. These are reset.
ErES. Error reading statistics from EEPROM. This may appear directly after a hardware reset for a few
seconds. In this error mode, the controller is unable to write/read summary information in the statistics menu.
Holiday
End of cycle error
Eeprom parameter reading error
Eeprom statistics reading error
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