Danfoss 5000 Flux, Manual, Page: 23 / 68

VLT ® 5000/5000 Flux/6000 HVAC/8000 AQUA PROFIBUS
MG.90.D1.02 – VLT is a registered Danfoss trademark 23
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Bus reference value
Master
➝
Slave
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Bit no.
The frequency reference value is transmitted to the
frequency converter in the form of a 16-bit word.
The value is transmitted in integers (0-32767).
16384 (4000 Hex) corresponds to 100%. (Negative
numbers are formed with the aid of the two’s com-
plement.)
The bus reference value has the following format:
Parameter 203 = ”0”
“ref
MIN
-ref
MAX
”
0-16384 (4000 Hex) ~ 0-100% ~ ref
MIN
- ref
MAX
Parameter 203 = “1”
-ref
MAX
- +ref
MAX
-16384 (. . . Hex) - +16384 (4000 Hex) ~
-100 - +100% ~ -ref
MAX
- +ref
MAX
Current output frequency
Slave
➝
Master
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Bit no.
The value of the current output frequency of the
frequency converter is transmitted in the form of a
16-bit word. The value is transmitted in integers
(0-32767). 16384 (4000 Hex) corresponds to 100%.
(Negative numbers are formed with the aid of the
two’s complement.)
Bus reference value
Control
word
Bus
reference
Status
word
Output
frequency