Wilo Stratos MAXO-D 32/0,5-12 Notice De Montage Et De Mise En Service page 218

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Faults, causes, remedies
Code Fault
The sensor source is not correctly configured. In the context menu there is a
link for configuring the sensor source.
Sensor source not avail-
able.
621
The sensor source or the CIF module is not correctly configured. In the con-
text menu there are links for configuration.
Setpoint source not
suitably configured.
641
The setpoint source for the cooling function is not correctly configured. In
the context menu there is a link for configuring the setpoint source.
Setpoint source not
available.
642
The setpoint source for the cooling function or the CIF module is not cor-
rectly configured. In the context menu there are links for configuration.
Sensor source not suit-
ably configured.
643
The sensor source for the cooling function is not correctly configured. In the
context menu there is a link for configuring the sensor source.
Same sensor source not
possible.
644
The sensor sources for the cooling function are not correctly configured. In
the context menu there is a link for configuring the sensor sources.
Sensor source not avail-
able.
646
The sensor source or the CIF module is not correctly configured. In the con-
text menu there are links for configuration.
Sensor source not suit-
ably configured.
647
The sensor source for the cooling function is not correctly configured. In the
context menu there is a link for configuring the sensor source.
Sensor source not avail-
able.
649
The sensor source or the CIF module is not correctly configured. In the con-
text menu there are links for configuration.
1)
No MFA partner pump
650
1)
MFA collects the requirement of configured partner pumps to supply in
total. For this purpose, the partner pumps must be selected in the MFA
figuration.
Table 49: Configuration warnings
1)
MFA= Multi-Flow Adaptation
Cause Remedy
Temperature value Insert CIF module.
for "Heating/cooling Activate CIF module.
switchover" is not
connected to existing
CIF module.
Setpoint is not con- Configure source or
nected to correct select another source.
source. Input is not
correctly configured.
Setpoint not connec- Insert CIF module.
ted to existing CIF Activate CIF module.
module.
Sensor 1 is not con- Configure source.
nected to correct Select other source.
source. Input is not
correctly configured.
Sensor sources are Configure a sensor source
configured to the to another source.
same source.
Sensor value is not Insert CIF module.
connected to existing Activate CIF module.
CIF module.
Sensor 2 is not con- Configure source or
nected to correct select another source.
source. Input is not
correctly configured.
Sensor value 2 is not Insert CIF module.
connected to existing Activate CIF module.
CIF module.
1)
MFA is selected, but Configuration of MFA
no partner pump is partner pumps is required
configured. or select another control
mode.
1)
1)
con-
WILO SE 2018-11