Advertenties
Beschikbare talen
Beschikbare talen
17.3
Warning messages
Installation and operating instructions • Wilo-Yonos GIGA2.0-I/-D • Ed.02/2023-08
Code
Fault
405
Electronic module too
hot.
Additional information about causes and remedy:
Adhere to permissible installation position and minimum distance from insula-
tion and system components to ensure sufficient ventilation. Keep cooling fins
free of deposits.
406
Motor too hot.
Additional information about causes and remedy:
Adhere to permissible installation position and minimum distance from insula-
tion and system components to ensure sufficient ventilation.
407
Connection between
motor and module inter-
rupted.
Additional information on causes and remedies:
The electronic module can be dismantled to check the contacts between module
and motor. Observe the safety instructions!
408
There is flow through the
pump in the opposite dir-
ection of flow.
Additional information about causes and remedy:
If flow passing through pump in the opposite direction is too strong, the motor
can no longer start.
409
Incomplete software up-
date.
Additional information about causes and remedy:
The pump can work only once the software update has been completed.
410
Analogue / digital input
overloaded.
Additional information about causes and remedy:
The fault impairs the binary inputs. EXT. OFF is set. The pump is stationary.
The power supply is the same for analogue and digital input. In case of over-
voltage, both inputs are overloaded equally.
411
Mains phase missing
(only applies to 3~)
Additional information about causes and remedies:
Operation cannot be maintained. Possible causes:
1. Contact fault on mains connection terminal.
2. Fuse of a mains phase has tripped.
420
Motor or electronic mod-
ule defective.
Additional information about causes and remedy:
The pump cannot determine which of the two components is faulty. Contact
service.
421
Electronic module is de-
fective.
Additional information about causes and remedy:
Contact service.
Table 35: Error messages
Warning displayed:
Cause
Remedy
Permissible temper-
Ensure permissible ambient
ature of the electronic
temperature.
module is exceeded.
Improve room ventilation.
Permissible motor
Ensure permissible ambient
temperature is ex-
and fluid temperature.
ceeded.
Ensure motor cooling with
unobstructed air circulation.
Electrical connection
Check the motor module
between motor and
connection.
module faulty.
External influences
Check system function,
cause flow through
install swing check valves if
against direction of
necessary.
flow of the pump.
The software update
Software update with a new
was not completed.
software bundle is required.
Voltage of analogue /
Check cable and consumers
digital input short-cir-
connected to power supply
cuited or too heavily
of analogue / digital input
loaded.
for short-circuit.
No mains phase
Check the electrical installa-
tion.
Motor or electronic
Replace motor and/or elec-
module defective.
tronic module.
Electronic module is
Electronic module is defect-
defective.
ive.
en
201
Advertenties
