GE Industrial Solutions AF-650 GP PROFINET - Manual (Page 48)

8.5 Object and Data Types Supported
8.5.1 Parameter and Data Type Structure Description
8.5.2 Parameter Description
PROFINET has a number of describing attributes.
8.5.3 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
Time 4
second s 0 1
-1 0.1
-2 0.01
millisecond ms -3 0.001
minute min 70 60
hour h 74 3600
day d 77 86400
Energy 8
watthour Wh 0 1
kilowatthour kWh 3 1000
megawatthour MWh 6 10 6
Power 9
milliwatt mW -3 0.001
watt W 0 1
kilowatt kW 3 1000
megawatt MW 6 10 6
Rotation 11 rotation per minute RPM 67 1
Torque 16
newtonmetre Nm 0 1
kilonewtonmetre kNm 3 1000
Temperature 17 degree Celsius ºC 0 1
Voltage 21
millivolt mV -3 0.001
volt V 0 1
kilovolt kV 3 1000
Current 22
milliampere mA -3 0.001
ampere A 0 1
kiloampere kA 3 1000
Resistance 23
milliohm mOhm -3 0.001
ohm Ohm 0 1
kiloohm kOhm 3 1000
Ratio 24 per cent % 0 1
Relative change 27 per cent % 0 1
Frequency 28
hertz Hz 0 1
kilohertz kHz 3 1000
megahertz MHz 6 10 6
gigahertz GHz 9 10 9
Table 8.3
Parameters PROFINET Operating Instruction
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