Wilo Helix VE 52 Einbau- Und Betriebsanleitung Seite 53

External control input of the speed stage ­ Current signal: Position [S3]
External signal 4­20 mA
100 %
Converter
frequency
~30 %
0 6 10
External control input of the speed stage ­ Voltage signal: Position [S4]
External signal 2­10
100 %
Converter
frequency
~30 %
0 3
External setpoint input of control with a sensor (pressure, temperature, delivery rate, etc.)
Setpoint signal 4­20 mA: Position [S5]
100 %
Setpoint
in %
of the sensor's
measurement
range
0 2 4
Installation and operating instructions – HELIX­VE 22­36­52
Area where the converter
deactivates
Safety area
20
Current input (mA)
V
Area where the converter
deactivates
Safety area
10
5
Voltage input (V)
Area where the converter
deactivates
Safety area
20
Current input (mA)
External signal 0­20 mA
100 %
Area where the converter
Converter
frequency
~30 %
0 2 4
External signal 0­10
100 %
Area where the converter
Converter
frequency
~30 %
0 1 2
Setpoint signal 2­10
100 %
Area where the converter
Setpoint
in % of
the sensor's
measurement
range
0 1 2
deactivates
Safety area
20
Current input (mA)
V
deactivates
Safety area
10
Voltage input (V)
V: Position [S6]
deactivates
Safety area
10
Voltage input (V)
English
53