Operating Instructions (GB)
900 191 - V1.0
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Page 23
8.3
Level settings
*
These measuring ranges are for 0...100 cm and may need to be adapted to the local conditions.
See also Chapter 10.4
8.4
Fault messages and alarms
The control system monitors the connected systems (see also the separate Chapter 17.0
“Fault list”) for possible faults.
Faults are signalled via a red LED, a built-in buzzer or via up to three potential-free alarm
relays.
The control system features three alarm relays, which can be used to output the alarms
flexibly. You may program which alarm is assigned to which relay as well as the switching
behaviour of the relay contacts.
Item
Definition
Factory settings*
8
High water level
90 cm
7
Maximum water level
60 cm
6
Pump-out hysteresis
3 cm
5
Water level setpoint
20 cm
Water level setpoint
20 cm
4
Water level setpoint
15 cm
3
Infeed hysteresis
3 cm
2
Minimum water level
10 cm
1
Dry run
0 cm
6
1
2
4
5
3
7
8