Danfoss VLT AutomationDrive FC 300 Programming Manual page 11

Introduction
Input polarity of control terminals
PNP (Source)
Digital input wiring
12 13 18 19 27 29
Illustration 1.3 PNP (Source)
NPN (Sink)
Digital input wiring
12 13 18 19 27 29
Illustration 1.4 NPN (Sink)
NOTE
Control cables must be screened/armoured.
See section on earthing of screened/armoured control
cables in the Design Guide for the correct termination of
control cables.
®
VLT AutomationDrive Programming Guide
32 33 20 37
32 33 20 37
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MG33MG02 - VLT is a registered Danfoss trademark
Illustration 1.5 Earthing of Screened/Armoured Control Cables
1.1.5 Start/Stop
Terminal 18 = 5-10 Terminal 18 Digital Input [8] Start
Terminal 27 = 5-12 Terminal 27 Digital Input [0] No
operation (Default coast inverse)
Terminal 37 = Safe stop (where available)
12 13 18 19
Start/Stop
Speed
Start/Stop
[18]
Illustration 1.6 Start/Stop
27 29 32 33 20 37
Safe Stop
9
1 1