Detailed Function Description
89
Optimize the responsiveness by adjusting these parameters while driving an actual load.
Adjusting PID control:
Use the following procedure to activate PID control and then adjust it while monitoring
the response.
1.
Enabled PID control (P0.03=6)
2.
Increase the proportional gain (Kp) as far as possible without creating oscillation.
3.
Reduce the integral time (Ti) as far as possible without creating oscillation.
4.
Increase the differential time (Td) as far as possible without creating oscillation.
Making fine adjustments:
First set the individual PID control constants, and then make fine adjustments.
z
Reducing
overshooting
If overshooting occurs, shorten the differential time and lengthen the integral time.
Figure 6.28 Reducing overshooting diagram.
z
Rapidly stabilizing control status
To rapidly stabilize the control conditions even when overshooting occurs, shorten the
integral time and lengthen the differential time.
Figure 6.29 Rapidly stabilizing diagram.
Содержание CHV Series
Страница 2: ......
Страница 12: ...Introduction 4 1 4 Parts Description Figure 1 2 Parts of inverter 15kw and below...
Страница 13: ...Introduction 5 Figure 1 3 Parts of inverters 18 5KW and above...
Страница 23: ...Disassemble and Installation 15 Figure 3 7 Disassembly of metal plate cover Figure 3 8 Open inverter cabinet...
Страница 25: ...Wiring 17 4 1 Connections of Peripheral Devices Figure 4 1 Connections of peripheral devices...