Vacon NX series - Page 382

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
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