Wilo Control EC-L1 Series - Page 34

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34 Installation and operating instructions • Wilo-Control EC-L • Ed.04/2022-09
8.5.2 Menu5: Basic settings
Fig.32: Menu 5.01
Menu no. 5.01
Software version: All
Description Operating mode
Value range fill, drain
Factory setting drain
Explanation
• Operating mode “drain”: The pumps are activated when the
level rises and switched off when the level falls.
• Operating mode fill: The pumps are activated when the level
falls and deactivated when the level rises
Fig.33: Menu 5.02
Menu no. 5.02
Software version: All
Description Number of connected pumps
Value range 1…3
Factory setting 2
Fig.34: Menu 5.03
Menu no. 5.03
Software version: All
Description Standby pump
Value range on, off
Factory setting off
Explanation One pump can be used as a standby pump. This pump is not ac-
tivated during normal operation. The standby pump is only ac-
tivated in the event of pump failure due to a fault. The standby
pump is subject to standstill monitoring. The standby pump is
therefore activated during pump cycling and pump kick.
• on = Standby pump activated
• off = Standby pump deactivated
Fig.35: Menu 5.07
Menu no. 5.07
Software version: Up to 2.01.x
Description Signal transmitter for level measurement
Value range Float, Level, Bell, Opt01
Factory setting Level
Explanation Definition of the signal transmitters for level measurement:
• Float = float switch
• Level = level sensor
• Bell = dynamic pressure bell
• Opt01 = NW16 level monitor
Software version: from 2.02.xand hardware version: 2
Description Signal transmitter for level measurement
Value range Float, Level, Bell, Opt01
Factory setting Level
Explanation Definition of the signal transmitters for level measurement:
• Float = float switch/electrode
• Level = level sensor
• Bell = dynamic pressure bell
• Opt01 = NW16 level monitor