Vacon 100 flow Applications Manual

Table 10: M1.34 Multi-pump (single drive)
Index Parameter Min Max Unit Default ID Description
1.34.23 Bandwidth 0 100 % 10 1097
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.
1.34.24 Bandwidth Delay 0 3600 s 10 1098
When the feedback
is outside the
bandwidth, the
time after which
pumps are added
or removed.
1.34.25 Pump 1 Interlock
DigIN
Slot0.1
426
OPEN = Not active
CLOSED = Active
1.34.26 Pump 2 Interlock
DigIN
Slot0.1
427
See 1.34.25
1.34.27 Pump 3 Interlock
DigIN
Slot0.1
428
See 1.34.25
1.34.28 Pump 4 Interlock
DigIN
Slot0.1
429
See 1.34.25
1.34.29 Pump 5 Interlock
DigIN
Slot0.1
430
See 1.34.25
1.34.30 Pump 6 Interlock
DigIN
Slot0.1
486
See 1.34.25
1.34.31 Pump 7 Interlock
DigIN
Slot0.1
487
See 1.34.25
1.34.32 Pump 8 Interlock
DigIN
Slot0.1
488
See 1.34.25
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.
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Vacon 100 flow Specifications

General

Protection class	IP20
Communication interface	RS-485
Operating temperature	-10°C to +50°C
Storage temperature	-40°C to +70°C
Ambient temperature	-10°C to +40°C
Control method	Sensorless vector control
Communication protocols	CANopen
Approvals	CE, UL
I/O	2 analog inputs
Protection features	Overcurrent, overvoltage, undervoltage, overtemperature
Frequency range	0 Hz to 400 Hz
Humidity	5% to 95%, non-condensing
Voltage range	208-240 V