Wilo Yonos GIGA2.0-I Installation And Operating Instructions Manual page 196

en
196
Faults, causes and remedies
Code Warning
553 Electronic module is de-
fective.
Additional information about causes and remedy
The pump is running, but cannot provide full power under the circumstances.
Contact service.
555 / Implausible sensor value
557 at analogue input AI1 or
AI2.
Additional information about causes and remedy
Incorrect sensor values may lead to substitute operating modes
that ensure functioning of the pump without the required sensor value.
556 / Cable break at analogue
558 input AI1 or AI2.
Additional information about causes and remedy:
Cable break detection may lead to substitute operating modes that ensure
functioning of the pump without the required external value.
560 Incomplete software
update.
Additional information about causes and remedy:
Software update was not carried out; pump continues to operate with previ-
ous software version.
561 / Analogue input voltage
562 overloaded (binary or
analogue).
Additional information about causes and remedy:
Binary inputs are impaired. Functions of binary inputs are not available.
1)
564 BMS setpoint is miss-
ing.
Additional information about causes and remedy:
Control functions impaired. A replacement function is active.
565 / Signal too strong at
566 analogue input AI1 or
AI2.
Additional information about causes and remedy:
The signal is processed with the maximum value.
570 Electronic module too
hot.
Additional information about causes and remedies:
The electronic module must adjust the pump's operation in the event of no-
ticeable overheating
to prevent damage to electronic components.
571 Twin-head pump con-
nection interrupted.
Additional information about causes and remedy:
Pump function slightly impaired. The motor head meets the pump function
up to the performance limit.
Cause Remedy
Electronic module is Replace electronic module.
defective.
The configuration Check configuration of the
and the present sig- input and connected
nal lead to an unus- sensor.
able sensor value.
The configuration Check configuration of the
and the present sig- input and connected
nal help identify the sensor.
cable break.
The software update Software update with new
was not completed. software bundle is recom-
mended.
Voltage analogue in- Check the cables and con-
put short-circuited or sumers connected to the
too heavily loaded. analogue input power sup-
ply for short circuits.
Sensor source or Check configuration and
1)
BMS is configured function of BMS
incorrectly.
Communication has
failed.
The available signal is Check input signal.
significantly over the
expected maximum.
Critical temperature Ensure permissible ambi-
of the electronic ent temperature. Improve
module exceeded. room ventilation.
The connection to Check power supply of the
the twin-head pump twin-head pump partner,
partner cannot be cable connection and con-
made. figuration.
1)
.
WILO SE 2022-05