Danfoss FC 300 Profibus, Manual

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FC 300 Profibus
Parameters
Object and Data Types Supported by FC 300
Parameter and Data Type Structure Description
Parameter Description
PROFIBUS DP has a number of describing attributes. Read/write on parameter description is performed in
the PCV part using the RC commands 4/5 and the sub-index of the desired description element.
Size Attribute
The size index and the conversion index for each parameter can be taken from the parameter list in the
respective Operating Instructions.
Physical unit Size
index Measuring unit Designation Conversion
index Conversion factor
0 No dimension
second
s 0 1
-1 0.1
-2 0.01
millisecond ms -3 0.001
minute min 70 60
hour h 74 3600
Time 4
day d 77 86400
watthour Wh 0 1
kilowatthour kWh 3 1000 Energy 8
megawatthour MWh 6 10
6
milliwatt mW -3 0.001
watt W 0 1
kilowatt kW 3 1000
Power 9
megawatt MW 6 10
6
Rotation 11 rotation per
minute RPM 0 1
newtonmeter Nm 0 1
Torque 16
kilonewtonmeter kNm 3 1000
Temperature 17 degree Celsius ºC 0 1
millivolt mV -3 0.001
volt V 0 1 Voltage 21
kilovolt kV 3 1000
milliampere mA -3 0.001
ampere A 0 1 Current 22
kiloampere kA 3 1000
milliohm mOhm -3 0.001
ohm Ohm 0 1 Resistance 23
kiloohm kOhm 3 1000
Ratio 24 per cent % 0 1
Relative
change 27 per cent % 0 1
hertz Hz 0 1
kilohertz kHz 3 1000
megahertz MHz 6 10
6
Frequency 28
gigahertz GHz 9 10
9
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