Danfoss FC 300 Interbus Instructions d'exploitation télécharger pdf (Page 30)

5.4.3. Bus Speed Reference Value

The speed reference value is transmitted to the frequency converter in a

relative value in %.

The value is transmitted in the form of a 16-bit word; in integers

(0-32767) the value 16384 (4000 Hex) corresponds to 100%.

Negative figures are formatted by means of 2’s complement.

The Actual Output frequency (MAV) are scaled in the same way as the

bus reference.

The reference and MAV are scaled as follows:

For examples on reference scaling please refer to section:

Troubleshooting

5. How to Control the FC 300 FC 300 Interbus Operating Instructions

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Danfoss FC 300 Interbus Instructions d'exploitation Page 30