Danfoss VLT AutomationDrive FC 301 Programming Manual page 318

Integrated Motion Controlle...
4.2.4 Fieldbus References
Fieldbus references for speed and position is set via the
process data (PCD) configuration as shown in the following
example:
4 4
Illustration 4.3 Positioning: Default Settings (PCD 1 = Fieldbus REF 1)
Illustration 4.4 Positioning: PCD Write Configuration PCD 1 = Fieldbus REF 1, PCD 2 and 3 = Fieldbus Pos REF
Illustration 4.5 Synchronizing: PCD Write Configuration PCD 1 = Fieldbus Sync REF
316
PCD 0 PCD 1
Target Position
Control word
16 bit
PCD 0 PCD 1
Speed Reference
Control word
+/- 4000Hex
PCD 0 PCD 1
Control word Master position
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VLT AutomationDrive FC 301/302
PCD 2 PCD 3
PCD 2 PCD 3
Target Position
32 bit
PCD 2 PCD 3
PCD X
PCD X
PCD X
M0013101