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Resulting setpoint
•
Signal range
[V, mA]
0
0-10 V
0 V
0-20 mA
0 mA
4-20 mA
4 mA
The reading is a percentage of the external setpoint range.
Motor load
•
Signal range
[V, mA]
0
0-10 V
0 V
0-20 mA
0 mA
4-20 mA
4 mA
The reading is a percentage of the range between 0 and 100 % of
the maximum permissible load at the actual speed.
Motor current
•
Signal range
[V, mA]
0
0-10 V
0 V
0-20 mA
0 mA
4-20 mA
4 mA
The reading is a percentage of the range between 0 and 100 % of
the rated current.
Limit 1 exceeded and Limit 2 exceeded
•
Limit-exceeded function
Signal range
[V, mA]
Output not active
0-10 V
0 V
0-20 mA
0 mA
4-20 mA
4 mA
The Limit-exceeded function is typically used for monitoring of
secondary parameters in the system. If the limit is exceeded, an
output, warning or alarm is activated.
Flow rate
•
Signal range
[V, mA]
0
0-10 V
0 V
0-20 mA
0 mA
4-20 mA
4 mA
The reading is a percentage of the range between 0 and 100 % of
the nominal flow.
Factory setting
See section
28. Factory
settings.
34
Resulting setpoint
[%]
100
10 V
20 mA
20 mA
Motor load
[%]
100
10 V
20 mA
20 mA
Motor current
[%]
100
200
5 V
10 V
10 mA
20 mA
12 mA
20 mA
Output active
10 V
20 mA
20 mA
Flow rate
[%]
100
200
5 V
10 V
10 mA
20 mA
12 mA
20 mA
11.14 "Controller" ("Controller settings")
Pump variant
NBE, NBSE, NKE, TPE, TPED
NBE, NBSE, NKE, TPE, TPED
Series 2000
The pumps have a factory setting of gain, K
T
.
i
However, if the factory setting is not the optimum setting, you can
change the gain and the integral time.
•
Set the gain within the range from 0.1 to 20.
•
Set the integral time within the range from 0.1 to 3600
seconds. If you select 3600 seconds, the controller functions
as a P controller.
Furthermore, you can set the controller to inverse control. This
means that if the setpoint is increased, the speed is reduced. In
the case of inverse control, the gain must be set within the range
from -0.1 to -20.
"Controller"
●
●
, and integral time,
p
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