Siemens SINAMICS G120D CU240D-2 DP Manual page 649

closed-loop control types
From the torque setpoint [6060.3]
From the speed controller [6040.7]
From the speed controller [6040.7]
From the speed controller [6040.7]
From the torque setpoint [6060.8]
From the torque setpoint [6060.5], [6060.8]
From the torque setpoint [6060.5], [6060.8]
From the speed setpoint, droop [6030.3]
From the speed setpoint, droop [6030.4], [6030.5]
From the torque setpoint [6060.3]
From the speed limiting [6640.8]
From the moment of inertia estimator [6035.4]
From the moment of inertia estimator [6035.4]
From the moment of inertia estimator [6035.4]
1 2
Internal control/status words
Status word, speed controller (r1407)
Bit No.
0 1 = U/f control active
From the changeover,
1 1 = Sensorless operation active
2 1 = Closed-loop torque control active
1 = Closed-loop speed control active
3
... Reserved
1 = Speed controller, I component held
5
1 = Speed controller, I component set
6
1 = Torque limit reached
7
8 1 = Torque limiting, upper, active
9 1 = Torque limiting, lower, active
10 1 = Droop enabled
11 1 = Speed setpoint limited
1 = Ramp-function generator set
12
1 = Sensorless operation due to a fault
13
1 = I/f control active
14
15 1 = Torque limit reached (without pre-control)
16 1 = Encoderless open-loop controlled operation not active
17 1 = Speed limiting control active
Reserved
...
23 1 = Acceleration model activated
24 1 = Moment of inertia estimator active
1 = Load estimator active
25
1 = Moment of inertia estimator stabilized
26
1 = moment of inertia estimator is actively accelerating the motor
27
3 4
Status word speed controller (r1407)
5 6
fp_2522_97_04.vsd
09.12.2015
ZSW n_ctrl
r1407
r1407
r1407.0
r1407.1
To speed setpoint, droop [6030.5]
r1407.2
To speed signals 2 [8011.4]
r1407.3
r1407.5
r1407.6
To ramp-function generator tracking [3080.1]
To speed controller [6040.4]
r1407.7
To motor locked/stalled [8012.5]
r1407.8
r1407.9
r1407.10
r1407.11
r1407.12
r1407.13
r1407.14
r1407.15
r1407.16
r1407.17
r1407.23
r1407.24
r1407.25
r1407.26
r1407.27
7
Function diagram
SINAMICS G120D
V4.7.6
8
- 2522 -