Lenze PLC Designer V2.x Manual de usuario Pagina 330

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PLC Designer V2.x| Lenze Application Samples
The L_SSC_Scaling.lib library
L_SSC_UnitToAcc - conversion block (for 9400 device series)
330 L 1.3 EN - 07/2012
20.20 L_SSC_UnitToAcc - conversion block (for 9400 device series)
This FB converts an acceleration value specified in the real unit of the machine to an
internal acceleration value on the basis of the machine parameters transmitted.
Inputs
Outputs
Identifier/data type Information/possible settings
diAccIn_e4
DINT
Acceleration in unit/s2]
Selection in "e4" view (fixed point with four decimal positions)
scAxisData
SSC_Axis_logic
Machine parameters
Identifier/data type Information/possible settings
diAccOut_x
DINT
Acceleration as speed variation/time in [rpm/s]
15000000 rpm/s 2
22
= 4194304
xLimit
BOOL
"Output signal is limited" status
TRUE: The output signal is limited to the representable value range
±214748.3647.
xError
BOOL
"Error" status signal
FALSE Conversion carried out without errors
TRUE Error during the conversion
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