Vacon NX series Applications Manual page 338

VACON · 338 PARAMETER DESCRIPTIONS
1003 STOP FREQUENCY, AUXILIARY DRIVE 17 (2.9.3)
The frequency of the drive controlled by the AC drive must fall with 1 Hz below the limit
defined with these parameters before the auxiliary drive is stopped. The stop frequency limit
also defines the frequency to which the frequency of the drive controlled by the AC drive is
dropped after starting the auxiliary drive. See Fig. 79 Example of parameter setting; Variable
speed drive and one auxiliary drive.
1004 START FREQUENCY, AUXILIARY DRIVE 27 (2.9.4)
1005 STOP FREQUENCY, AUXILIARY DRIVE 27 (2.9.5)
1006 START FREQUENCY, AUXILIARY DRIVE 37 (2.9.6)
1007 STOP FREQUENCY, AUXILIARY DRIVE 37 (2.9.7)
1008 START FREQUENCY, AUXILIARY DRIVE 47 (2.9.8)
1009 STOP FREQUENCY, AUXILIARY DRIVE 47 (2.9.9)
See parameters ID1002 and ID1003.
1010 START DELAY OF AUXILIARY DRIVES 7 (2.9.10)
The frequency of the drive controlled by the AC drive must remain above the start frequency
of the auxiliary drive for the time defined with this parameter before the auxiliary drive is
started. The delay defined applies to all auxiliary drives. This prevents unnecessary starts
caused by momentary start limit exceedings. See Fig. 79 Example of parameter setting;
Variable speed drive and one auxiliary drive.
1011 STOP DELAY OF AUXILIARY DRIVES 7 (2.9.11)
The frequency of the drive controlled by the AC drive must remain below the stop limit of the
auxiliary drive for the time defined with this parameter before the drive is stopped. The delay
defined applies to all auxiliary drives. This prevents unnecessary stops caused by momentary
falls below the stop limit.
8
TEL. +358 (0)201 2121 · FAX +358 (0)201 212 205