Table of Contents
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DESCRIPTION
CODE
Low mains voltage
A01
High voltage grid
A02
Low network frequency
A03
High frequency network
A04
Mains voltage asymmetry
A05
Phase failure
A06
Incorrect phase sequence
A07
Failure to start the pump
A08
Locked rotor
A09
Dry running
A10
Current too low
A11
Current too high
A12
Unbalanced currents
A13
Unexpected current
A14
Wrong CT connection
A15
System error xx
A16
Low pump room temperature
A17
High local pump temperature
A18
Water reserve
A19
Low tank level
A20
Empty tank
A21
Low priming tank level
A22
System not in automatic mode
A23
Electric pump in operation
A24
Non-pressure pump
A25
Pressure pump
A26
Maintenance request 1
A27
Maintenance request 2
A28
Maintenance request 3
A29
Partially open suction valve
A30
44
Electric pump switchgear
ƒ
Global alarm - Activates the output assigned to this function.
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Alarm type A - Activates the output assigned to this function.
ƒ
Alarm type B - Activates the output assigned to this function.
ƒ
Siren - Activates the output assigned to this function, with the modes defined in
menu M06 Audible alarms.
ƒ
Sir.04 - If the siren has been silenced and the alarm is still active after 4 hours, the
acoustic alarm will be reactivated.
ƒ
Sir.24 - If the siren has been silenced and the alarm is still active after 24 hours, the
acoustic signal will be reactivated.
ƒ
In Motorcycle - Alarm enabled only when the motor is running.
ƒ
Inhibit - The alarm can be temporarily disabled by activating a programmable input
with the Inhibit alarm function.
ƒ
Modem - A modem connection is made with the modes foreseen by the relative set-
up data set.
ƒ
No LCD - The alarm is managed normally but is not shown on the display.
DEFAULT ALARM PROPERTIES
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WILO SE 2020-12
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