Fig. 3-118 3050 – Skip frequency bands and speed limitations
- 3050 -
Function diagram
87654321
fp_3050_51_eng.vsd
DO: SERVO, VECTOR, VECTOR3P, VECTORGL, VECTORM2C, VECTORMV, VECTORSL
SINAMICS
16.10.13 V04.08.00
Setpoint channel - Skip frequency bands and speed limitations
(1083)
p1085[C]
p1083
n_limit pos [rpm]
p1083[D]
<1> A skip speed of "0" deactivates the skip frequency band.
<2> n_max_Mot: Value is appropriately pre-assigned after quick commissioning (p0010 = 1).
<3> Only for SERVO and activated "Extended stop and retract" function module (r0108.9 = 1).
<4> When the limit is being reduced the OFF3 ramp-down time (p1135) is effective.
<5> For VECTORGL the following interconnection allows tracking corresponding to line frequency: CI: p1098[C] = r6310.
<6> BO: r1099.0 may be used for DDS changeover.
n_limit neg [rpm]
p1086[D]
Min
<100> For SERVO, the following applies: Only if the function module "Extended setpoint channel" is
activated (r0108.8 = 1). For r0108.8 = 0, [3095] applies for the generation of the speed limits.
<101> To view the pre-assignment of the sampling times in p0115, refer to p0112.
r1084
n_limit pos eff [rpm]
[3040.8]
r1114
Setp after limit
[rpm]
-1
n_skip scale
(1)
p1098[C]
r1119
RFG setp at inp [rpm]
r1112
n_set aft min_lim [rpm]
1
0
Ext. retraction
p0888 = 2
-1
0
<4>
1
Maximum
limiting
active
y
x
w
n_skip 4 [rpm]
p1094[D] (0.000)
<1>
-1 -1-1 -1
(1086)
p1052[C]
p1086
0
(1083)
p1051[C]
p1083
0
<4>
(1086)
p1088[C]
p1086
Max
r1087
n_limit neg eff [rpm]
0
n_max [rpm]
0.000...n_max_Mot
p1082[D] (n_max_Mot)
Reference value for the
ramp-function generator
<2>
1000.00 μs
1000.00 μs
w
w = p1101[D]
w w
w w
w w
w w
w w
w w
w w
r1170
n_ctrl setp sum
[rpm]
[3080.8]
r1170 within
skip freq band
r1099.0
n_skip bandwidth [rpm]
p1101[D] (0.000)
y
ESR speed [rpm]
p0893 (0)
<3>
1
0
<5>
<6>
[3060.1]
[3070.1]
[3020.6] [3060.4] [3070.4]
[3080.4]
n_min [rpm]
p1080[D] (0.000)
Max
n_min s_src
(0)
p1106[C]
n_skip 3 [rpm]
p1093[D] (0.000)
<1>
n_skip 2 [rpm]
p1092[D] (0.000)
<1>
n_skip 1 [rpm]
p1091[D] (0.000)
<1>
p1081
p0115[3]
<100>
<101>
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