Automation and Drives - SCE
6.1.3The Main Setpoint (HSW)
Bit No.
The main setpoint is a 16 bit word that transmits the required frequency setpoint to the converter. The setpoint is transmitted as a signed integer
By means of the parameter P1082, the value 100% is normalized to a plant frequency. In this parameter, the frequency value is entered to which a setpoint of 100% is to correspond over the serial interface.
The output frequency is calculated as follows:
f = (HSW x P1082)/16384
6.1.4The Main Actual Value (HIW)
Bit No.
The main actual value is a 16 bit word that transmits the converter’s actual frequency output. The normalization of this value corresponds to that of the setpoint.
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| Preface | Notes | Startup with PROFIBUS | Startup with PROFINET | Program | Example |
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T I A Training Document |
| Page 137 of 147 |
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| Module | |
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| H01 |
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Issued: 02/2008 |
| Frequency Converter SINAMICS G120 on PROFIBUS DP and PROFINET | ||||
