Setpoint channel and closed-loop control
7.4 Vector speed/torque control with/without an encoder
Enclosed Drives
Operating Instructions, 12/2018, A5E36652151A
475
7.4.4.4
Speed controller adaptation
Description
With the speed controller adaptation, any speed controller oscillation can be suppressed.
Two adaptation methods are available, namely free Kp_n adaptation and speed-dependent
Kp_n/Tn_n adaptation.
●
Free Kp_n adaptation is also active for operation without an encoder - and is used in
operation with an encoder as an additional factor for speed-dependent Kp_n adaptation.
It is activated by connecting a signal source to p1455.
The setting is made using parameters p1456 to p1459.
●
Speed-dependent Kp_n/Tn_n adaptation is only active in "operation with encoder" mode
and also affects the Tn_n value.
The Kp_n/Tn_n adaptation can be deactivated with p1400.5 = 0. As a consequence, the
dynamic reduction of the speed controller is deactivated.
Figure 7-17 Free Kp adaptation
Содержание SINAMICS S150 NEMA
Страница 1: ......
Страница 2: ......
Страница 20: ...Table of contents Enclosed Drives 18 Operating Instructions 12 2018 A5E36652151A ...
Страница 42: ...Device overview 2 5 Rating plate Enclosed Drives 40 Operating Instructions 12 2018 A5E36652151A ...
Страница 200: ...Electrical installation 4 9 Additional connections Enclosed Drives 198 Operating Instructions 12 2018 A5E36652151A ...
Страница 500: ...Output terminals 8 3 Digital outputs Enclosed Drives 498 Operating Instructions 12 2018 A5E36652151A ...
Страница 828: ...Technical specifications 12 3 Technical specifications Enclosed Drives 826 Operating Instructions 12 2018 A5E36652151A ...
Страница 861: ......
Страница 862: ......