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 -