Siemens SINAMICS S110 - Fig. 2-98 3070 - Extended ramp-function generator

Function diagrams Setpoint channel 2-860
© Siemens AG 2012 All Rights Reserved
SINAMICS S110 List Manual (LH7), 06/2012, 6SL3097-4AP10-0BP3
Fig. 2-98 3070 – Extended ramp-function generator
- 3070 -
Function diagram
87654321
fp_3070_98_eng.vsd
DO: SERVO
SINAMICS S110
30.09.11 V04.04.00
Setpoint channel - Extended ramp-function generator
0
Initial rounding-off
0.000...30.000 s
p1130[D] (0.000)
OFF3
Initial rounding-off
0.000...30.000 s
p1136[D] (0.000)
Final rounding-off
0.000...30.000 s
p1131[D] (0.000)
OFF3
Final rounding-off
0.000...30.000 s
p1137[D] (0.000)
OFF3
Ramp-down time
0.000...600.000 s
p1135[D] (0.000)
Ramp-down time
0.000...999 999.000 s
p1121[D] (10.000)
Ramp-up time
0.000...999 999.000 s
p1120[D] (10.000)
Tup
FRIRFRIRFRIRFRIR
Tdn
p1082
Tup_eff <1> Tdn_eff <1>
-p1082
Expanded ramp-function
generator
IR FR
[3050.8]
RFG rounding-off type
0...1
p1134[D] (0)
Ramp-function generator setting value
(0)
p1144[C]
Ramp-function generator, status bits
[2634.4]
0 = Internal fast stop
[3080.5]
0
p1082
x
y
<2>
<3>
[3050.5]
[3095.7]
n_max
r1119
RFG setpoint at the input
x
t
y
dy/dt
y
0 1 0 1 0 1
1
0
1
0
0
1
0
1
x
y
+
–
0 = Freeze ramp generator
r0898.5
1 = Ramp-function
generator enabled
r0898.4
(0)
Set ramp-function generator
p1143[C]
10 10
[3080.1]
n_set_5
[2501.3]
p1140
[2501.3]
p1141
Ramp flattening-off
[3080.8]
<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.
0
Threshold for
"Ramp-up/ramp-down active"
0.00...1000.00 rpm
p1148[D] (19.80)
Other status bits
Ramp-up active
Ramp-down active
<3>
4000.00 μs
Refer to [1020.7]
1 = Enable speed setpoint
r0898.6
[2634.4]
0 = Internal fast stop
p1142
1 = Internal RFG enable
[2634.4]
1 = Bypass ramp-function generator
r1198.15[2505.3]
p1122
[2501.3]
Freeze ramp-function generator
1
0
1
0 0
<4> Inhibited during jogging.
<5> After a 0/1 signal a ramp-up is started again.
<6> With simultaneous jog 1 and 2 (p1055 = p1056 = 1) the last setpoint remains effective (Freeze ramp-function generator).
<4>
<100> Only if the function module "extended setpoint channel" is activated (r0108.8 = 1).
<100>
p1134 = 0: Rounding-off is always active.
Overshoots can occur.
p1134 = 1: Final rounding-off is not effective
when the setpoint is suddenly
reduced during ramp-up.
r1149
HLG acceleration
t
n
set
t
t
<5>
<6>