Siemens CU230P-2 HVAC Parameter Manual page 495

From the changeover, closed-loop control
r1406
[2520.7] 1 = Torque control
r1406 .12
STW n_ctrl
Sensorless operation
From the speed controller [6040.7]
From the speed controller [6040.7]
From the torque setpoint [6060.7]
From the torque setpoint [6060.7]
From the torque setpoint [6060.4] [6060.7]
From the speed setpoint, droop [6030.3]
From the speed setpoint, droop [6030.4][6030.5]
1 2
Internal control/status words
Status word, speed controller
Bit No.
0 1 = V/f control active
1
1 = Sensorless operation
types active
&
2 1 = Closed-loop torque control
active
From the control unit 3 1 = Closed-loop speed control active
4 Reserved
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
3 4
Status word, speed controller (r1407)
5
FP_2522_97_51.vsd
29.10.2009
ZSW n_ctrl
r1407
r1407
r1407.0
r1407.1
To speed setpoint, droop [6030.5]
r1407.2
To torque setpoint [6060.3]
r1407.3
r1407.5
r1407.6
Ramp-function generator tracking
[3080.1]
r1407.7
Speed controller [6040.4]
Motor locked/stalled [8012.5]
r1407.8
r1407.9
r1407.10
r1407.11 r1407.11
r1407.12
r1407.13
6 7
Function diagram
G120 CU230P-2
V4.3
8
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