Siemens SINAMICS S Manuel page 1087

0.000...999 999.000 s
p1120[D] (10.000)
p1122 1 = Bypass ramp-function generator
[2505.7] r1198.15
p1142
1 = Enable speed setpoint
[2501.7] r0898.6
Freeze ramp-function generator
RFG setpoint at the input 0
1
r1119
1
[3050.8]
0
0
<4> p1141 0 = Freeze ramp generator 1
[2501.7] r0898.5
1 = Internal RFG enable
[2634.4]
0 = Internal fast stop
[2634.4]
Set ramp-function generator
p1143[C]
(0)
Ramp-function generator setting value
p1144[C]
<1> Effective ramp-up time: Tup_eff = Tup + (IR/2 + FR/2)
Effective ramp-down time: Tdn_eff = Tdn + (IR/2 + FR/2)
<2> p1151.00 = 0: Rounding-off at zero crossover enabled.
p1151.00 = 1: Rounding-off at zero crossover disabled.
<3>
p1134 = 0
t
p1134 = 1
t
n
t
set
<4> Inhibited when jogging.
<100> For SERVO, the following applies: Only when the function module "expanded setpoint channel" is activated (r0108.8 = 1). For r0108.8 = 0, is valid to generated the speed limits [3095].
<101> Pre-assignment of the sampling times in p0115, refer to p0112.
1 2
DO: SERVO, VECTOR
Setpoint channel - expanded ramp-function generator
Ramp-up time Ramp-down time
0.000...999 999.000 s
p1121[D] (10.000)
0 = Internal fast stop
[2634.4]
0 1
Ramp flattening-off
[3080.8]
y
1
x Tup
p1082
x
0
0
y
<3> -p1082
RFG rounding-off type
dy/dt IR
0...1
p1134[D] (0)
(0)
Tup_eff <1>
3 4
OFF3 OFF3
Ramp-down time Initial rounding-off Initial rounding-off
0.000...600.000 s 0.000...30.000 s 0.000...30.000 s
p1135[D] (0.000) p1136[D] (0.000)
p1130[D] (0.000)
0 1 0 1
0 0
0 1
IR FR
Tdn Expanded ramp-function
generator
<2>
FR IR FR IR FR IR
Tdn_eff <1>
x
+ –
y
p1082
n_max
[3050.5]
[3095.7]
"Ramp-up/ramp-down active"
0.00...1000.00 RPM
5
fp_3070_01_eng.vsd
23.02.06 V02.04.00
OFF3
Final rounding-off Final rounding-off
p0115[3] (Drive Object)
0.000...30.000 s
0.000...30.000 s
p1131[D] (0.000) p1137[D] (0.000)
0 1
y
1
0
0
1 = Ramp-function
generator enabled
p1140
[2501.7] r0898.4
FR
Other status bits
t
Ramp-up active
1
Ramp-down active
0
Ramp-function generator, status bits
Threshold for
p1148[D] (19.80)
6 7
Function diagram
SINAMICS S
Refer to [1020.7]
<100>
<101>
n_set_5
[3080.1]
[3080.5]
8
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