Siemens SINAMICS G120P, Operating Instructions Manual

Page: 354 / 496

Functions
7.4 Setpoint calculation
Inverter cabinet units
354
Operating Instructions, 12/2014, A5E32923362A
Table 7- 20 Additional parameters to set the extended ramp-function generator
Parameter Description
p1120 Ramp-function generator, ramp-up time (factory setting: 20 s)
Accelerating time in seconds from zero speed up to the maximum speed p1082
p1121 Ramp-function generator, ramp-down time (factory setting: 30 s)
Braking time in seconds from the maximum speed down to standstill
p1130 Ramp-function generator initial rounding time (factory setting: 2 s)
Initial rounding for the extended ramp-function generator. The value applies to ramp
up and ramp down.
p1131 Ramp-function generator final rounding time (factory setting: 2 s)
Final rounding for the extended ramp-function generator. The value applies to ramp
up and ramp down.
p1134 Ramp-function rounding type (factory setting: 0)
0: Continuous smoothing
1: Discontinuous smoothing
p1135 OFF3 ramp-down time (factory setting 3 s)
The quick stop (OFF3) has its own ramp-down time.
p1136 OFF3 initial rounding time (factory setting: 0.5 s)
Initial rounding for OFF3 for the extended ramp-function generator.
p1137 OFF3 final rounding time (factory setting: 0 s)
Final rounding for OFF3 for the extended ramp-function generator.
You can find more information in function diagram 3070 and in the parameter list of the List
Manual.