KEB COMBIVERT F5-A

Page 7.15 - 30 COMBIVERT F5-A, -E, -H © KEB, 2012-10
Special functions
7.15.10.3 PIDactual value
This block describes the PID controller actual value. The actual value is selected with the PID actual value
source (cn.02).
cn.02 PID actual value source
off
Analog input AN1 (ru.28)
Analog input AN2 (ru.30)
Analog input AN3 (ru.32)
Aux input (ru.53)
PID absolute actual value (cn.03)
Active current (ru.17)
actual DC voltage (ru.18)
0
1
2
3
4
5
6
7
PID controller
PID actual value source(cn.02)
The PID actual value source (cn.02) denes wherefrom the PID controller receives the actual value signal.
Following signals are available:
cn.02: PID actual value source
Va-
lue
Signal Explanation
0 AN1 Signal of the analog input 1 (see chapter 7.2)
1 AN2 Signal of the analog input 2 (see chapter 7.2)
2 AN3 Signal of the analog input 3 (see chapter 7.2)
3 AUX Signal of the Aux input (see chapter 7.2 )
4 cn. 03
PID absolute actual value is preset with cn.03 within the range of
-400.0...400.0 %
5 Active current
The displayed active current -200...200 % in parameter ru.17 is used as actual
value signal (100 % = I
rated
)
6 Utilization
The displayed utilization 0...255 % in parameter ru.13 is used as actual value
signal (100 % = 100 %)
7
DC link vol-
tage
The displayed DC link voltage 0...1000 V (1000 V = 100 %) in parameter ru.18 is
used as actual value signal.
8
active power
(ru.81)
Reference value: 2 * Default dr.03  100%