Multi-Pump (Multidrive) Application - Danfoss VACON 100 FLOW Series Application Manual

VACON® 100 FLOW
Application Guide
Index Parameter
1.34.16 Autochange
1.34.17 Autochanged Pump
1.34.18 Autochange Interval
1.34.19 Autochange Days
1.34.20 Autochange Time of Day
1.34.21 Autochange: Frequency Limit
1.34.22 Autochange: Pump Limit
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

3.5 Multi-pump (Multidrive) Application

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.
The checklist for the commissioning a Multi-pump (multidrive) system is in
Each motor has a drive controls that applicable motor. The drives of the system communicate with each other by Modbus RTU com-
munication.
44 | Danfoss A/S © 2023.08
Min Max Unit
0 2
0 1
0.0 3000.0 h
0 127
00:00:00 23:59:59 Time
0.00 P3.3.1.2 Hz
1 4
0 100 %
0 3600 s
Default ID
1 1027
1 1028
48.0 1029
15904
15905
25:00 1031
1030
10 1097
10 1098
DigIN Slot0.1 426
DigIN Slot0.1 427
DigIN Slot0.1 428
DigIN Slot0.1 429
DigIN Slot0.1 430
DigIN Slot0.1 486
DigIN Slot0.1 487
DigIN Slot0.1 488
11.17.1.1 Commissioning Multi-pump
AB298035655957en-000201 / DPD01083
Applications
Description
1 = Enabled
0 = Disabled
1 = Enabled (interval)
2 = Enabled (weekdays)
0 = Auxiliary Pump
1 = All Pumps
B0 = Sunday
B1 = Monday
B2 = Tuesday
B3 = Wednesday
B4 = Thursday
B5 = Friday
B6 = Saturday
Range: 00:00:00-23:59:59
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
(Multidrive).