Vacon NX series Applications Manual

f
t
Aux.drive1
Aux.drive2
PID output
f
min
f
max
ON
OFF
ON
OFF
ON
OFF
Aux 1 running
Aux 3 running
ON
OFF
Main drive running
100%
Aux 2 running
1
2
4
5
8
1
2
3
4 6 8
Aux.drive3
Interlocks
ON
OFF
ON
OFF
ON
OFF
ON
OFF
Interlock 4
Interlock 3
Interlock 2
Interlock 1
5 7
Aux
2
Main
drive
M
.
Aux. 1,2 and 3
Start frequency
Main drive f
out
Aux. 1, 2 and 3
Stop frequency
Relay
control
Fig. 97: Example of the function of the PFC application with three aux. drives
VACON · 382 PARAMETER DESCRIPTIONS
8
TEL. +358 (0)201 2121 · FAX +358 (0)201 212 205

Vacon NX series Specifications

General

Product type	AC Drive
Output voltage range	0-Uin
Frequency range	0-500 Hz
Enclosure classes	IP00, IP21
Mounting types	Wall
Braking chopper	Integrated or external
EMC filter	Built-in or external
Control modes	Scalar, Vector
Protection features	Overcurrent, overvoltage, undervoltage, overtemperature, short circuit
Communication options	Modbus, Profibus, CANopen, Ethernet
Ambient temperature range	-10°C to +50°C
Cooling method	Air-cooled