Lenze DDS Function library Drive - Manual (Page 88)

2.7.4 Speed preconditioning (L_NSET)
Function library LenzeDrive.lib
Special functions
2−78
L
LenzeDrive.lib EN 1.7
2.7.4.7 Additional setpoint
·
Via nNAdd_a you can combine an additional setpoint (e.g. a correction signal) with the main
setpoint.
·
Via bNAddInv_b you can invert the input signal, before it is applied to the ramp generator. The
ramp generator has a linear characteristic. Its T
i
−times are set with dnTirAdd (ramp−up time)
and dnTifAdd (ramp−down time).
·
If bLoad_b = TRUE, the ramp generator is set to 0 and held there, without considering the
T
i
−times. The same applies when controller inhibit (CINH) is set.