Siemens SINAMICS S Manuel page 1058

From the changeover, closed-loop control types [5060.5]
1 = Torque control [2520.7] r1406.12
Sensorless operation
<2>
From the control unit [2610.4]
<1> From the speed controller [5210.8]
From the speed controller [5040.7][6040.7]
<1> From the speed controller [5210.8]
From the speed controller [5040.7][6040.7]
From torque limiting [5610.4]
From the torque setpoint [6060.7]
From torque limiting [5610.4]
From the torque setpoint [6060.7]
From torque limiting [5610.4]
From the torque setpoint [6060.4][6060.7]
From the speed setpoint, droop [6030.3]
From the setpoint, n-ctrl [5030.8]
<1> From the speed controller [5210.3]
From the speed setpoint, droop [6030.4][6030.5]
<1> Only for closed-loop servo control without encoder.
<2> Only for Servo.
1 2
DO: SERVO, VECTOR
Internal control/status words - status word speed controller
Bit No. Status word, speed controller
0 1 = V/f control active
1 1 = Sensorless operation active
&
2 1 = Closed-loop torque control active
3 1 = Closed-loop speed control active
4 1 = DSC active
5 1 = Speed controller, I component held
6 1 = Speed controller, I component set
7 1 = Torque limit reached
8 1 = Torque limiting, upper, active
9 1 = Torque limiting, lower, active
10 1 = Droop enabled
11 1 = Speed setpoint limited
12 1 = Ramp-function generator set
13 1 = Sensorless operation due to a fault
14 Reserved
15 Reserved
3 4
Servo Vector
r1407.0
r1407.1
r1407.2
- r1407.3
- r1407.4
r1407.5
r1407.6
r1407.7
r1407.8
r1407.9
- r1407.10
r1407.11 r1407.11
- r1407.12
r1407.13
- -
- -
5 6
Function diagram
fp_2522_01_eng.vsd
SINAMICS S
23.03.06 V02.04.00
p0115[1] (Motor Modules)
<2> 1000.00 µs
ZSW n_ctrl
r1407
To the speed actual value and pole position
sensing, motor encoder (encoder 1)
[4710.4][4715.4]
To speed setpoint, droop [6030.5]
To torque setpoint [6060.3]
Ramp-function generator tracking [3080.1]
Speed controller [5040.7] [6040.4]
Motor locked/stalled [8012.5]
7 8
- 2522 -