Multi-Pump (Multidrive) Application - Vacon 100 flow Applications Manual

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Table 10: M1.34 Multi-pump (single drive)
Index Parameter
1.34.23 Bandwidth
1.34.24 Bandwidth Delay
1.34.25 Pump 1 Interlock
1.34.26 Pump 2 Interlock
1.34.27 Pump 3 Interlock
1.34.28 Pump 4 Interlock
1.34.29 Pump 5 Interlock
1.34.30 Pump 6 Interlock
1.34.31 Pump 7 Interlock
1.34.32 Pump 8 Interlock
1.4.4

MULTI-PUMP (MULTIDRIVE) APPLICATION

You can use the Multi-pump (multidrive) application in a system that has the maximum of 8
parallel speed motors with different speeds, for example, pumps, fans or compressors. By
default, the Multi-pump (Multidrive) application is configured for 3 parallel motors.
See the descriptions of the parameters in 10 Parameter descriptions.
LOCAL CONTACTS: HTTP://DRIVES.DANFOSS.COM/DANFOSS-DRIVES/LOCAL-CONTACTS/
Min Max
0 100
0 3600
Unit Default ID
% 10 1097
s 10 1098
DigIN
426
Slot0.1
DigIN
427
Slot0.1
DigIN
428
Slot0.1
DigIN
429
Slot0.1
DigIN
430
Slot0.1
DigIN
486
Slot0.1
DigIN
487
Slot0.1
DigIN
488
Slot0.1
VACON · 43
Description
The percent of the
setpoint. For exam-
ple,
Setpoint = 5 bar
Bandwidth = 10%
When the feedback
value stays
between 4.5 and
5.5 bar, the motor
stays connected.
When the feedback
is outside the
bandwidth, the
time after which
pumps are added
or removed.
OPEN = Not active
CLOSED = Active
See 1.34.25
See 1.34.25
See 1.34.25
See 1.34.25
See 1.34.25
See 1.34.25
See 1.34.25
1