STEP ET Series - P6 X Group Vector Control; P60 Group Speed Loop PID

Chapter 7 Parameter Explanation
ET/EP/EH Series Intelligent Flexible Driver Manual
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Figure 7-28 Feedback positive regulation
Figure 7-29 Feedback negative regulation
Function code
Name
Setting range
Factory setting
P51.28
Preset frequency (Hz)
0.00~655.35
22.0
P51.29
Preset frequency holding time (s)
0~65535
0
After the start of closed loop operation, according to the acceleration time, the frequency is first
accelerated to the closed loop preset frequency P51.28, and continues to operate at this frequency for
a period of time P51.29 before operating according to the closed loop characteristics. If the closed
loop preset frequency function is not required, both the preset frequency and the holding time can be
set to 0.
Function code
Name
Setting range
Factory setting
P51.30
Positive and negative
characteristics
0~1
0
Whether the comparison results between feedback signal and set value are reversed, 0: forward
feature; 1: reverse feature.
7.8 P6X group vector control
7.8.1 P60 group Speed loop PID
Function code
Name
Setting range
Factory setting
P60.00
Speed loop – zero speed P
0.00~655.35
5.00