Wilo Stratos MAXO Notice De Montage page 104

Installation and operating instructions Wilo-Stratos MAXO/-D/-Z
Faults, causes, remedies
Code Fault
able overheating
to prevent damage to electronic components.
Double pump connec-
tion interrupted.
571
Additional information about causes and remedy:
Pump function slightly impaired. The motor head meets the pump function
up to the performance limit.
Dry run detected.
572
Additional information about causes and remedy:
The pump is not conveying any fluid or only very little fluid.
Communication to HMI
interrupted.
573
Additional information about causes and remedy:
The display and operating unit is connected to the pump via
4 contacts on the edge of the opened terminal room.
Communication to CIF
module interrupted.
574
Additional information about causes and remedy:
The CIF module is connected to the pump in the terminal room via four con-
tacts.
Remote control not
possible by radio.
575
Additional information about causes and remedy:
Pump function not impaired.
If a software update does not eliminate the issue, contact Service.
Communication with
Wilo sensor interrupted.
576
Additional information about causes and remedy:
The pump function is slightly impaired. The pump can no longer accurately
determine the volume flow.
Software update can-
celled.
577
Additional information about causes and remedy:
Software update was not carried out; pump continues to operate with previ-
ous software version.
HMI faulty.
578
Additional information about causes and remedy:
The display and operating unit is available as a spare part.
HMI software not com-
patible.
579
Additional information about causes and remedy:
Pump function not impaired.
If a software update does not eliminate the issue, contact Service.
Cause Remedy
The connection to Check power supply of the
the double pump double pump partner,
partner cannot be cable connection and con-
made. figuration.
The pump has detec- Check water pressure,
ted power consump- valves and non-return
tion that is too low. valves.
Internal communica- Check/clean contacts at
tion to display and the edge of the terminal
operating unit inter- room as well as the display
rupted. and operating unit.
Internal communica- Check/clean contacts
tion to the CIF mod- between CIF module and
ule interrupted. control module.
The Bluetooth radio Software update is recom-
module is faulty. mended.
Contact Service.
Internal communica- Check sensor cable, sensor
tion with Wilo sensor socket and Wilo-Con-
interrupted. nector.
The software update Software update with new
was not completed. software bundle is recom-
mended.
A fault in the display Replace display and oper-
and operating unit ating unit.
has been identified.
Display and operating Software update is recom-
unit cannot commu- mended.
nicate correctly with
the pump.
en
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