Siemens 6SE2101–1AA01 - Message Structure - Control Device to Inverter

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Siemens plc 1993
7.4.2 Message Structure – Control Device to Inverter
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Data Byte 2 Data Byte 1
Parameter Number
0 = Absolute Frequency
1 = Percentage Frequency
Toggle Bit
Unused
0 0 0 Read Parameter
1 0 0 Write Parameter
0 0 1 Read Current
0 1 0 Read Fault Code
Others unused
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
Data Byte 4 Data Byte 3
Desired Frequency
Absolute 0.0 to 400.0 Hz
Percentage 0.0 to 100.0% of maximum frequency