Configuration Warnings - Wilo SiFresh Einbau- Und Betriebsanleitung

16.5

Configuration warnings

Installation and operating instructions • Wilo-SiFresh • Ed.02/2023-08
Code Fault
574 Communication to CIF
module interrupted.
Additional information about causes and remedy:
The CIF module is connected to the pump in the terminal room via four contacts.
575 Remote control not pos-
sible by radio.
Additional information about causes and remedy:
System function not impaired.
If a software update does not eliminate the issue, contact Service.
576 Communication with Wilo
sensor interrupted.
Additional information about causes and remedy:
The system function is slightly impaired.
The system can no longer determine the internal fluid temperature.
577 Software update can-
celled.
Additional information about causes and remedy:
Software update was not carried out; system continues to operate with previous
software version.
578 Display and operating
unit defective.
Additional information about causes and remedy:
The display and operating unit is available as a spare part.
579 Software for display and
operating unit incompat-
ible.
Additional information about causes and remedy:
System function not impaired.
If a software update does not eliminate the issue, contact Service.
583 Fluid temperature too
high.
Additional information about causes and remedy:
High fluid temperatures lead to significant damage to the pump.
Table 28: Warning messages
Configuration warnings occur if an incomplete or contradictory configuration has been
made.
Code Fault
601 Setpoint source not suit-
ably configured.
The setpoint source is not correctly configured. In the context menu there is a
link for configuring the setpoint source.
602 Setpoint source not
available.
The setpoint source or the CIF module is not correctly configured. In the context
menu there are links for configuration.
Cause Remedy
Internal communica- Check/clean contacts
tion to the CIF module between CIF module and
interrupted. electronic 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-Connector.
interrupted.
The software update Software update with new
was not completed. software bundle is recom-
mended.
A fault in the display Replace display and operat-
and operating unit has ing unit.
been identified.
Display and operating Software update is recom-
unit cannot commu- mended.
nicate correctly with
the system.
Fluid temperature is Reduce fluid temperature.
hotter than 110 °C.
Cause Remedy
Setpoint is not con- Configure source or
nected to correct select another source.
source. Input not suit-
ably configured.
Setpoint not connec- Insert CIF module.
ted to existing CIF Activate CIF module.
module.
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