Lenze E82xVxxxKxxxxx - Manual (Page 512)

Application examples
Speed control
15
l
512 EDS82EV903 EN 3.0
Adjustment of frequency input X3/E1
ƒ C0425 = 0
– Normalisation frequency =100 Hz
– Maximum frequency = 300 Hz
ƒ Activate the frequency input with C0410/24 = 1.
– Ensure that no other digital signal is linked with E1 (no double assignment)!
ƒ Link the frequency input with the actual process controller value
(C0412/5 = 2)
ƒ Gain C0426
– The input frequency at X3/E1 is normalised to the value of the preselected
frequency (100 Hz), i.e. 100 Hz correspond internally to the output frequency set in
C0011.
– Every time C0011 is changed, C0426 must be adapted.
C0426 +
f
N
@ p
z @ (C0011 * f
s
) @
100 %
C0426 +
100 Hz @ 2
6 @ (57.5 Hz * 3.7 Hz) @
100 % + 62 %