39MG.30.A7.02 - VLT
®
is a registered Danfoss trademark
Function Parameter no. Parameter value
Activation of
PID regulator 101 closed loop
Feedback type 114 current
Current signal 413 4-20 mA
Min. speed 201 10 Hz
Max. speed 202 50 Hz
Regulator range 120 Depends on
application
Proportional 121 Depends on
amplification application
Integration time 122 Depends on
application
Differentiation time 123 Depends on
application
Use of the VLT
®
frequency converter’s internal PID regulator
with external set-point (0-10 V)
Feedback 0-10 bar ~ 4-20 mA
Min. speed = 10 Hz
Max. speed = 50 Hz
Example 7:
NB: Screen for control cables must be
connected as described in the chapter on
EMC-correct installation.
All settings are based on factory settings, but
motor data (parameters 103-105) must be set
according to the motor connected
Connection examples
The following must be programmed:
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