Function diagrams
Setpoint channel
2-574
© Siemens AG 2011 All Rights Reserved
SINAMICS G120 Control Units CU230P-2 Parameter Manual (LH9), 01/2011
Fig. 2-67 3060 – Basic ramp-function generator
- 3060 -
Function diagram
87654321
FP_3060_97_01.vsd
Setpoint channel
G120 CU230P-2
13.12.2010 V4.4
Basic ramp-function generator
x
t
y
t
p1082
-p1082
x
p1082
-p1082
Tup Tdn
Tup Tdn
[3050.8]
y
0
0
0
0
T
up
T
dn
0
1
x
y
[3050.5]
n_max
p1082
[3080.1]
10
0 1
0
1
1
0
0
1
10
+
[3080.5]
[2501.7]
p1140
[2501.7]
p1141
[2501.7]
p1142
[3080.8]
[2505.7]
p1122
0
1
0
1
<1>
<1>
STW setpoint chan
r1198
r1198
.15
1 = Bypass ramp-function generator
Ramp flattening-off
STW seq_ctrl
r0898
r0898
.6
1 = Enable frequency setpoint
r1119
RFG setp at inp [1/min]
From the setpoint limiting
STW seq_ctrl
r0898
r0898
.5
0 = Freeze ramp-function generator
1 = Internal RFG enable
0 = Internal fast stop
(0)
RFG accept set v
p1143 [C]
RFG setting value
(0)
p1144 [C]
Freeze ramp-function generator
RFG tol HL/RL act
0.000 ... 1000.000 [1/min]
p1148 [D] (19.800)
RFG ramp-up time
0.000 ... 999999.000 [s]
p1120 [D] (10.000)
0 = Internal fast stop
STW seq_ctrl
r0898
r0898
.4
r1149
RFG acceleration [1/s²]
Other status bits
Ramp-up active
Ramp-down active
Ramp-function generator, status bits
f_set_4
Inhibited during jogging.
1 = Enable ramp-function
generator
<2>
<2>
After a 0/1 signal the ramping is re-started.
<3>
With activated Technology controller (p2200 > 0, p2251 = 0) the ramp-function generator is bypassed (r2349.5).
<3>
[2634.8]
[2634.8]
[2634.8]
<4>
Value range and/or factory setting depend on Power Module
RFG ramp-down time
0.000 ... 999999.000 [s]
p1121 [D] (30.000)
OFF3 t_RD
0.000 ... 5400.000 [s]
p1135 [D] (30.000)
<4>
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