Overview of the symbols

Standby:
Symbol lights up: The switchgear is switched on and ready for operation.
Symbol flashing: Follow-up time of pump 1 active

Control mode: drain

Value input not possible:
1. Input disabled
2. The accessed menu only displays values.

Control mode: fill

Pumps ready for operation/deactivated:
Symbol lights up: Pump is available and ready for operation.
Symbol flashing: Pump is deactivated.

Control mode: Constant pressure control (p-c)

Pumps working/fault:
Symbol lights up: Pump is in operation.
Symbol flashing: Pump fault

High water level exceeded

A pump has been set as the standby pump.

Dry-running protection active

“Extern OFF” input active: All pumps switched off

There is at least one current (unacknowledged) error message.

The device communicates using a field bus system.