Vacon NX series Applications Manual page 345

PARAMETER DESCRIPTIONS
Fig. 83: Input and output pressure measuring
*)
Input pressure measurement selected with par. ID1021
•
PI-controller actual value input par. ID333
•
With parameters ID1022 and ID1023 the limits for the area of the input pressure, where the
output pressure is decreased, can be selected. The values are in percent of the input
pressure measurement maximum value. With parameter ID1024 the value for the output
pressure decrease within this area can be set. The value is in percent of the reference value
maximum.
Par. ID1024
Output
pressure
drop value
Par. ID1026
Input pressure
high limit
Par. ID1032
Input pressure
low limit
Fig. 84: Output pressure behaviour depending on input pressure and parameter settings
1025 FREQUENCY DROP DELAY AFTER STARTING AUXILIARY DRIVE 7 (2.9.21)
24-HOUR SUPPORT +358 (0)201 212 575 · EMAIL: VACON@VACON.COM
M
output pressure
input pressure
NX *)
t
t
VACON · 345
8