Fault Memory; Further Steps For Troubleshooting; Disposal; Rechargeable Battery - Wilo Control MS-L Series Installation And Operating Instructions Manual

en
Symbol Signalling
LED lights up.
LED flashes.
LED lights up.
LED lights up.
All LEDs light up for
2 s.
All LEDs light up
from right to left.
All LEDs flash at the
same time.
11.5

Fault memory

Function
Open the fault memory.
Delete the fault memory.
11.6

Further steps for troubleshooting

12

Disposal

12.1

Rechargeable battery

12.2 Information on the collection of
used electrical and electronic
products
34
Disposal
Cause
High water alarm active
Switchgear is operated without any
load.
Set rated current exceeded
Temperature sensor in motor triggered
Key lock active
Incorrect phase sequence at mains con-
nection
Sensor fault
The last fault is stored retentively in the fault memory. The corresponding LED lights up
when the fault is retrieved.
Buttons
MS-L1... MS-L2...
If the points listed here do not rectify the fault, please contact customer service. Costs
may be incurred if other services are used. For more details, please contact customer
service.
Do not dispose of rechargeable batteries in domestic waste and remove them before
product disposal. End consumers are legally obliged to return all used rechargeable bat-
teries. For this purpose, you can return used rechargeable batteries free of charge at
municipal collection points or specialist retailers.
NOTICE
Disposal in domestic waste is prohibited!
Affected rechargeable batteries are marked with this symbol. The identifier for the
heavy metal they contain is displayed beneath the graphic:
• Hg (mercury)
• Pb (lead)
• Cd (cadmium)
Proper disposal and appropriate recycling of this product prevents damage to the envi-
ronment and putting your personal health at risk.
NOTICE
Disposal in domestic waste is prohibited!
In the European Union this symbol may be included on the product, the packaging or
the accompanying documentation. It means that the electrical and electronic
products in question must not be disposed of along with domestic waste.
Troubleshooting
Check pump/system operating conditions and level set-
tings.
Check mains connection of the switchgear and pump con-
nection.
Check and, if necessary, correct the setting of DIP switch 1.
Check connection, the converter bridge may be missing.
Check the operating conditions of the pump.
Deactivate key lock.
Swap over 2 phases at the mains connection of the
switchgear.
Check connection.
Contact customer service to have the faulty sensor re-
placed.
Description
Pressing the Stop and automatic mode buttons at the same time.
Pressing the Stop and manual mode buttons for longer (approx. 1 s) at
the same time (pump 1).
WILO SE 2020-05