Vacon NX Series Applications Manual page 332

VACON · 332
Table 195: Selections for parameter ID1032
Selection
number
0 Interlock feedback not used
Update of autochange order in
Stop
1
Update of order immediately
2
1033 ACTUAL VALUE SPECIAL DISPLAY MINIMUM 57 (2.2.46, 2.9.29)
Use this parameter to set the minimum value of the special display.
1034 ACTUAL VALUE SPECIAL DISPLAY MAXIMUM 57 (2.2.47, 2.9.30)
Use this parameter to set the maximum value of the special display.
1035 ACTUAL VALUE SPECIAL DISPLAY DECIMALS 57 (2.2.48, 2.9.31)
Use this parameter to set the decimals of the special display.
1036 ACTUAL VALUE SPECIAL DISPLAY UNIT 57 (2.2.49, 2.9.32)
Use this parameter to select the unit of the special display.
The Actual value special display parameters are used to convert and display the actual value
signal in a form more informative to the user.
The Actual value special display parameters are available in PID Control Application and
Pump and Fan Control Application.
EXAMPLE:
The actual value signal sent from a sensor (in mA) tells you the amount of waste water
pumped from a tank per second. The signal range is 0(4)-20 mA. Instead of receiving the
9
Selection name
The AC drive receives no interlock feedback from the drives
The AC drive receives interlock feedback from the drives. In
case one of the drives is, for some reason, disconnected
from the system and eventually reconnected, it will be placed
last in the autochange line without stopping the system.
However, if the autochange order now becomes, for exam-
ple, [P1 -> P3 -> P4 -> P2], it will be updated in the next Stop
(autochange, sleep, stop, etc.)
EXAMPLE:
[P1-> P3 -> P4] -> [P2 LOCKED] -> [P1 -> P3 -> P4 -> P2] ->
[SLEEP] -> [P1 -> P2 -> P3 -> P4]
The AC drive receives interlock feedback from the drives. At
reconnection of a drive to the autochange line, the automat-
ics will stop all motors immediately and re-start with a new
set-up.
EXAMPLE:
[P1 -> P2 -> P4] -> [P3 LOCKED] -> [STOP] -> [P1 -> P2 -> P3
-> P4]
LOCAL CONTACTS: HTTP://DRIVES.DANFOSS.COM/DANFOSS-DRIVES/LOCAL-CONTACTS/
PARAMETER DESCRIPTIONS
Description