Lenze L-force 8400 BaseLine D - Function library; Function blocks; L_NSet

8400 BaseLine D | Software Manual
Function library
Function blocks
146 L Firmware 03.00 - DMS EN 5.0 - 07/2009
9 Function library
9.1 Function blocks
9.1.1 L_NSet
This FB is used for general signal processing of process values and is provided with the
following functions:
 Ramp function generator with linear ramps for main setpoint path
 Setting and holding the ramp function generator
 S-shaped ramp (PT1 rounding) of the ramp function generator
 Internal limitation of the input signal
 3 fixed setpoints (JOG setpoints)
Inputs
Outputs
Identifier/data type Information/possible settings
bRfg0
C701/12
BOOL
Leading the main setpoint integrator to 0 within the current Ti times
True The current value of the mains setpoint integrator is led to "0" via the
Ti time set.
bNSetInv
C701/5
BOOL
Signal inversion for the main setpoint
True Main setpoint signal is inverted.
nNSet_a
C039/12
INT
Main setpoint signal
• Other signals are also permitted
bJog1 ... bJog2
C701/6 ... C701/7
BOOL
Selection inputs for fixed change-over setpoints (JOG setpoints) for the main
setpoint
• Selection inputs are binary coded.
Identifier/data type Value/meaning
nNOut_a
INT
Speed setpoint output signal
• 16384 ≡ 100 %
bRfgIEqO
BOOL
Status signal "ramp function generator has reached setpoint"
True The ramp function generator has reached the speed setpoint.
DMUX
bRfgStop
bRfg0
bNSetInv
nNSet_a
bJog2
CINH
JOG 0...3
bJog1
L_NSet
/1
/2
/3
1
C134
C182
C012
C013
bRfgIEq0
±32767
nNOut_a
0
1
0
3
C039