Danfoss FC 300

[0] *
No function
[1] Analog input 53
[2] Analog input 54
[3] Frequency input 29
(FC 302 only)
[4] Frequency input 33
[5] Bus feedback 1
[6] Bus feedback 2
[7] Analog input X30/11
[8] Analog input X30/12
7-22 Process CL Feedback 2 Source
Option: Function:
The effective feedback signal is made up of the sum of up to
two different input signals. Select which frequency converter
input should be treated as the source of the second of these
signals. The first input signal is defined in par. 7-21.
[0]
*
No function
[1] Analog input 53
[2] Analog input 54
[3] Frequency input 29
(FC 302 only)
[4] Frequency input 33
[5] Bus feedback 1
[6] Bus feedback 2
[7] Analog input X30/11
[8] Analog input X30/12
2.10.4. 7-3* Process PID Ctrl.
Parameters for configuring the Process PID control.
7-30 Process PID Normal/ Inverse Control
Option: Function:
Normal and inverse control are implemented by introducing a
difference between the reference signal and the feedback sig-
nal.
[0]
*
Normal Sets process control to increase the output frequency.
[1] Inverse Sets process control to reduce the output frequency.
7-31 Process PID Anti Windup
Option: Function:
[0]
*
Off Ceases regulation of an error when the output frequency can no
longer be adjusted.
[1] On Continues regulation of an error even when the output frequen-
cy cannot be increased or decreased.
2. How to Programme FC 300 Programming Guide
124 MG.33.M2.02 - VLT
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2