Adjustment Speed Controller - KEB COMBIVERT F5 MULTI Betriebsanleitung

Start-up
6.

Adjustment Speed Controller

1. Open control release (terminal X2A.16).
2. Select closed loop operation
GB
Problem
Solution
Problem
Solution
Problem
Solution
GB - 32
Very long transient process
Increase KP speed (CP.30); eventually
reduce KI speed (CP.31)
Sustained oscillation short billowy,
noises, vibes
Decrease KP speed (CP.30)
Overshoot too long, strong speed
decreases at load change
Increase KI speed (CP.31)
=> frequency inverter in status „noP"
=> Parameter CP.10 = 4
Problem Very long speed overshoot
Increase KP speed (CP.30);
Solution
eventually reduce KI speed (CP.31)
Transient too slow / remaining system
Problem
deviation
Increase KI speed (CP.31)
Solution
Problem Sustained oscillation long billowy
Solution Reduce KI speed (CP.31) and / or
reduce KP speed (CP.30)