7. Other information
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7.8 Procedure following power failure
After an interruption in the power supply in cooling mode:
- the regulator returns to cooling mode,
- Fault message "F30" is displayed alternately with the milk temperature.
After an interruption in all other cases:
- the regulator returns to the OFF mode.
Incorrect parameter configuration when switching on:
Factory configuration is restored automatically
If "dEF" occurs in the display after switching on, the standard configuration (factory
setting) has been restored automatically. The regulator will not be ready for use until
confirmed with the SET-button.
This behavior occurs after a firmware-update.
Procedure:
Press button SET to confirm the factory reset
Set and store original parameterization for the tank.
Displayed when invalid storage areas are detected.
When the regulator is switched on, it checks whether the parameter values in the
EEprom-storage have been changed inappropriately. (This is possible in rare cases
due to EMC-effect or lightning, for example).
If an impermissible change is detected, "EEP" is displayed, the regulator is not ready
for operation.
Procedure:
Press and hold the SET button until "dEF" appears in the display:
The default configuration (factory setting) has been restored.
Press button SET to confirm the factory reset.
Set and store original parameterization for the tank.
NOTE:
If "EEP" appears again on the display after the factory reset and after another OFF
and ON-switching, the regulator
is irreparably defective.
7.9 RS485 interface
The regulator has an RS485 interface as a connection option for:
- a PC with Welba-Konsoft (see section xx)
for parameterizing, updating and reading out the data
- SMS, alarm and remote maintenance modem ESGSM
for remote configuration and sending of SMS error messages
- EMAIL, alarm and remote maintenance modem ESIPM
for remote configuration and sending of email error messages
NOTICE
