Danfoss VLT 8000 AQUA Instrukcje Operacyjne Pobierz pdf (Strona 160)

VLT

8000 AQUA

■ Present output frequency

The value of the present output frequency of the

frequency converter at any given time is transmitted

as a 16-bit word. The value is transmitted in the form

of whole numbers 0 -± 32767 (±200 %).

16384 (4000 Hex) corresponds to 100 %.

The output frequency has the following format:

0-16384 (4000 Hex)

0-100 % (Par. 201

Output frequency low limit - Par. 202 Output

frequency high limit).

xample - Status word and present output frequency:

The master receives a status message from the

frequency converter saying that the present output

frequency is 50 % of the output frequency range.

Par. 201 Output frequency low limit =0Hz

Par. 202 Output frequency high limit =50Hz

Status word = 0F03 Hex. Status

message

Output frequency = 2000 Hex. 50 % of the

frequency range,

corresponding to 25 Hz.

MG.83.A2.02 - VLT is a registered Danfoss trademark

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Danfoss VLT 8000 AQUA Instrukcje Operacyjne Strona 160