Wilo Sinum MP M-2-50 Notice De Montage Et De Mise En Service page 30

English
Group error Error, designation cause;
message effect/action
menu line no.
SPCx-hw: The default value of the motor protection switch has
been exceeded, overcurrent (winding defect, overload, over-
temperature) or an incorrect setting exists, no motor ventila-
tion, may be followed by error no: 8 /
ensure the permitted media and ambient temperatures (unit),
if necessary, ensure sufficient ventilation, check the set value,
and correct if necessary (type plate pump unit: For DP units, the
value of the nominal current value is equivalent to the nominal
current × ½ for each motor circuit switch), in case of repeated
malfunction » service; Error OFF off after, when error is resolved
and reset.
Motor 2
(see error no.: 12)
SPCx-lw / -hw: no current value after signal Motor ON
Motor 3; 3.1 (top-up, drainage, option)
(see error no.: 12 to SPCx-lw)
Top-up (optional)
8-4- 9
Top-up water volume too low (pulse water meter, option).
No impulse from impulse water meter after top-up
request; valve 3, motor 3 are switched OFF,
feed pressure too low, valve in incorrect position
or not functioning properly, motor 3 with insufficient
or no pump capacity; exception: Signal line is not installed or is
missing, water meters without function / check electrical instal-
lation, check component functions, ensure feed conditions;
Error OFF off after, when error is resolved and reset.
Top-up without request (impulse water meter, option)
Impulse received from impulse water meter without request for
top-up, valve 3, motor 3 are switched OFF; equipment in flow
direction after the water meter or valve 3 is leaking or fails to
close (incorrect flow direction due to check valve blocking) /
check functioning and check for leaks in the equipment;
Error OFF off after, when error is resolved and reset.
Minimum cycle distance exceeded
Maximum no. of cycles per timeframe exceeded
Maximum top-up cycle amount exceeded
(impulse water meter, optional)
Maximum top-up cycle time exceeded
8-4- 10 Overflow spill (optional)
Draining amount too low (impulse water meter, optional). No
impulse from impulse water meter after draining request; valve
3.1, motor 3.1 are switched OFF, feed pressure too low, valve in
incorrect position or not functioning properly, motor 3.1 with
insufficient or defective pump capacity; Exception: Signal line is
not installed or is missing, water meter without function/check
electrical installation, check component function, ensure feed
conditions;
Error OFF off after, when error is resolved and reset.
Drainage without request (impulse water meter, option)
Impulse received from impulse water meter without request for
drainage, valve 3.1, motor 3.1 are switched OFF;
equipment in in flow direction downstream of the water meter
or valve 3.1 is leaking or fails to close (incorrect flow direction
due to check valve blocking) / check functioning and
check for leaks in the equipment;
Error OFF off after, when error is resolved and reset.
28
Default Value Error message
setting number
13
... <0.0 A
14
OFF
22
23
24
25
26
27
OFF
28
29
WILO SE 08/2018