Grundfos TPE 1000 Serie Instrucciones De Instalación Y Funcionamiento página 25

"Inverse with Stop" and "Inverse with Min."
•
– Inverse with Stop
In the input signal range from 0 to 80 %, the setpoint is
influenced inversely.
If the input signal is above 90 %, the pump will change to
operating mode "Stop".
If the input signal is reduced below 85 %, the operating
mode will be changed back to "Normal".
See fig. 39.
– Inverse with Min.
In the input signal range from 0 to 80 %, the setpoint is
influenced inversely.
If the input signal is above 90 %, the pump will change to
operating mode "Min.".
If the input signal is reduced below 85 %, the operating
mode will be changed back to "Normal".
See fig. 39.
Setpoint influence [%]
100
0
20 40 60
Normal
Min. or
Stop
Fig. 39 "Inverse with Stop" and "Inverse with Min."
Influence table
•
The setpoint is influenced by a curve made out of two to eight
points. There will be a straight line between the points and a
horizontal line before the first point and after the last point.
Setpoint influence [%]
100
0
20 40
Fig. 40 Influence table
External
80 100
input [%]
External
60 80 100
input [%]
Influence table with Stop at Min.
•
The setpoint is influenced by a curve made out of two to eight
points. There will be a straight line between the points and a
horizontal line before the first point and after the last point.
If the input signal is below 10 %, the pump will change to
operating mode "Stop".
If the input signal is increased above 15 %, the operating
mode will be changed back to "Normal".
See fig. 41.
Setpoint influence [%]
100
0
20 40 60
Normal
Min. or
Stop
Fig. 41 Influence table with Stop at Min.
Influence table with Stop at Max.
•
The setpoint is influenced by a curve made out of two to eight
points. There will be a straight line between the points and a
horizontal line before the first point and after the last point.
If the input signal is above 90 %, the pump will change to
operating mode "Min.".
If the input signal is reduced below 85 %, the operating mode
will be changed back to "Normal".
See fig. 42.
Setpoint influence [%]
100
0
20 40
Normal
Min. or
Stop
Fig. 42 Influence table with Stop at Max.
External
80 100
input [%]
60 80 100
External
input [%]
25