Wilo HELIX VE 1 Series - Running modes and diagrams

34
English
WILO SE 09/2021
Running modes and diagrams
Mode 1 - Factory setting
Set value by potentiometer (factory
setting)
Mode 2
Sensor: 4-20mA
Set value by potentiometer
Sensor: 0-10V
Set value by potentiometer
Sensor: 4-20mA
Set value by external control 0-20mA
Sensor : 4-20mA
Set value by external control 0-10V
1 2 3 4 5 6 7 8 9 10 11
1 2 3 4 5 6 7 8 9 10 11
1 2 3 4 5 6 7 8 9 10 11
1 2 3 4 5 6 7 8
9
10 11
1 2 3 4 5 6 7 8 9 10 11
0V 4-20mA +24V
Sensor
0V 0-10V +24V
Sensor
1 2 3 4 5 6 7
Potentiometer
1 2 3 4 5 6 7
Potentiometer
1 2 3 4 5 6 7
Potentiometer
0V 4-20mA +24V
Sensor
0V 4-20mA +24V
Sensor
0-20mA 0V
External control
0-20mA 0V
External control
1 2 3 4 5 6 7
Potentiometer
1 2 3 4 5 6 7
Potentiometer
Insulate the end of the
remaining wire
Insulate the end of the
remaining wire