Fig. 2-127 5030 – Reference model/pre-control balancing/speed limitation
- 5030 -
Function diagram
87654321
fp_5030_98_eng.vsd
DO: SERVO
SINAMICS S110
26.07.10 V04.04.00
Servo control - Reference model/pre-control balancing/speed limitation
n_ctrl RefMod fn
0.0...8000.0 [Hz]
p1433[D] (0.0)
n_ctrl RefMod D
0.000...5.000
p1434[D] (1.000)
n_ctrlRefMod t_dead
0.00...2.00
p1435[D] (0.00)
y = x for the factory setting
x
+
y
Emulating the P-controlled speed control loop
Reference model
r0062
n_set after filter
Sampling time, speed control
r1436
RefMod v_set outp
250.00 μs
+
+
+
Speed
limiting
Speed setpoint limited
r1407.11
r1438
n_ctrl n_set
To status word,
speed controller [2522.3]
To V/f control [5300.1]
To speed controller [5040.1]
n_limit neg eff
r1087
From setpoint limiting [3050.8]
n_limit pos eff
r1084
From setpoint limiting [3050.8]
[3095.7]
[3095.7]
n_set I_comp
r1439
To speed controller
[5040.1]
+
[7012.1]
0
1
Reference model
speed setpoint
I component
p1400.3
r1119
RFG setpoint on input
n_ctrl n_set 1
p1155[C]
n_ctrl n_set 2
p1160[C]
+
n_ctrl n_set stat
r1444
0
1
n_set via PC
Steady-state setpoint calculation
+
+
n_precrtl
p1430[C]
+
+
r1084
n_limit pos eff
r1087
n_limit neg eff
r1084
n_limit pos eff
r1087
n_limit neg eff
PcCtrl active
r0807.0
<1> Only if control priority is with control panel with speed setpoint input.
<1>