Siemens Sinamics S120 Function Manual page 66

Extended setpoint channel
2.9 Ramp-function generator
● OFF 3 down ramp:
● Set ramp-function generator:
● Freezing of the ramp-function generator using p1141 (not in jog mode r0046.31 = 1)
Properties of the extended ramp-function generator
Figure 2-13
● Ramp-up time Tup p1120[0...n]
● Ramp-down time Tdn p1121[0...n]
● Initial rounding-off IR p1130[0...n]
● Final rounding FR p1131[0...n]
● Effective ramp-up time
● Effective ramp-down time
● Set ramp-function generator
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– OFF 3 ramp-down time p1135[0...n]
– Setting value ramp-function generator p1144[0...n]
– Signal, set ramp-function generator p1143[0...n]
Extended ramp-function generator
Tup_eff = Tup + (IR/2 + FR/2)
Tdn_eff = Tdn + (IR/2 + FR/2)
– OFF3 deceleration ramp
– OFF 3 ramp-down time p1135[0...n]
– OFF 3 initial rounding p1136[0...n]
– OFF 3 initial rounding p1137[0...n]
– Setting value ramp-function generator p1144[0...n]
– Signal, set ramp-function generator p1143[0...n]
Function Manual, (FH1), 01/2012, 6SL3097-4AB00-0BP2
Drive functions