Danfoss VLT 28, Manual, Page: 19 / 28

VLT® 2800 Series
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Connection examples
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Start/stop
Start/stop using terminal 18 and coasting
stop using terminal 27.
Par. 302 Digital input = Start [7]
Par. 304 Digital input = Coasting stop inverted [2]
For Precise start/stop the following settings are made:
Par. 302 Digital input = Precise start/stop [27]
Par. 304 Digital input = Coasting stop inverted [2]
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Pulse start/stop
Pulse start using terminal 18 and pulse stop
using terminal 19. In addition, the jog frequency
is activated via terminal 29.
Par. 302 Digital input = Pulse start [8]
Par. 303 Digital input = Stop inverted [6]
Par. 304 Digital input = Coasting stop inverted [2]
Par. 305 Digital input = Jog [13]
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Speed up/slow down
Speed up/slow down using terminals 29/33.
Par. 302 Digital input = Start [7]
Par. 303 Digital input = Freeze reference [14]
Par. 305 Digital input = Speed up [16]
Par. 307 Digital input = Slow down [17]
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Potentiometer reference
Voltage reference via a potentiometer.
Par. 308 Analog input = Reference [1]
Par. 309 Terminal 53, min. scaling = 0 Volt
Par. 310 Terminal 53, max. scaling = 10 Volt
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Connection of a 2-wire transmitter
Connection of a 2-wire transmitter as feedback
to terminal 60.
Par. 314 Analog input = Feedback [2]
Par. 315 Terminal 60, min. scaling = 4 mA
MG.28.A8.22 - VLT is a registered Danfoss trademark
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