Lenze PLC Designer V2.x - Manual (Page 332)

PLC Designer V2.x| Lenze Application Samples
The L_SSC_Scaling.lib library
L_SSC_UnitToSpeed - conversion block (for 9400 device series)
332
L
1.3 EN - 07/2012
20.22 L_SSC_UnitToSpeed - conversion block (for 9400 device series)
This FB converts the transferred speed parameters of the 9400 controller to an internal
speed value.
Inputs
Outputs
Identifier/data type Information/possible settings
diSpeedIn_e4
DINT
Speed in [unit/s]
Selection in "e4" view (fixed point with four decimal positions)
scAxisData
SSC_Axis_logic
Machine parameters
Identifier/data type Information/possible settings
diSpeedOut_s
DINT
Velocity as speed in [rpm] 15000 rpm ≡ 2 26 = 67108864
xLimit
BOOL
"Output signal is limited" status
• TRUE: The output signal is limited to the representable value range.
xError
BOOL
"Error" status signal
FALSE No error
TRUE The conversion could not be carried out without errors.