Siemens SINAMICS G110M - Motor Control

Functions
8.6 Motor control
SINAMICS G110M Operating Instructions
Operating Instructions, 04/2015, FW V4.7.3, A5E31298649B AD
181
Table 8- 11 Additional parameters to set the extended ramp-function generator
Parameter
Description
p1115
Ramp-function generator selection
(factory setting: 1)
Select ramp-function generator:
0: Basic ramp-function generator
1: Extended ramp-function generator
p1120
Ramp-function generator, ramp-up time
(factory setting: 10 s)
Accelerating time in seconds from zero speed up to the maximum speed p1082
p1121
Ramp-function generator, ramp-down time
(factory setting: 10 s)
Braking time in seconds from the maximum speed down to standstill
p1130
Ramp-function generator initial rounding time
(factory setting: 0 s)
Initial rounding for the extended ramp-function generator. The value applies for ramp
up and ramp down.
p1131
Ramp-function generator final rounding time
(factory setting: 0 s)
Final rounding for the extended ramp-function generator. The value applies for 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 0 s)
The quick stop (OFF3) has its own ramp-down time.
p1136
OFF3 initial rounding time
(factory setting: 0 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.
8.6
Motor control
The inverter has two alternative methods to control (closed loop) the motor speed:
● U/f control
● Vector control with speed controller