Siemens SINAMICS Series Operating Instructions Manual page 391

9.3.5.4 Lists of signals for the operation screen
The following tables list some of the main signals for the operation screen along with their
associated reference variables and default settings for quick commissioning.
DC_CTRL object
Table 9- 9 List of signals for the operation screen - DC_CTRL object
Signal
Factory setting (entry no.)
N setpoint following limitations
Status display
Actual EMF value
Field current actual value
Speed actual value
Actual armature current value
Armature firing angle
Field firing angle
Motor temperature rise
Thyristor temperature rise
For diagnostic purposes
Speed setpoint smoothed
Actual speed value, motor encoder
Actual speed value following smoothing
For further diagnostic purposes
PROFIBUS setpoint
Scalings for DC_CTRL object
Table 9- 10 Scalings for DC_CTRL object
Variable
Reference speed
Reference voltage
Reference current
Reference torque
Reference power
Reference temperature
SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A
Parameter
(1) r50029
(2) r50000
(3) r52287
(4) r52265
(5) r00021
(6) r00027
(7) r50018
(8) r50034
(9) r50014.0
(10) r50014.1
r0020
r0061
r0063
r2050
Scaling parameter
100% = p2000
100% = p2001
100% = p2002
100% = p2003
100% = r2004
100% = 100 °C
9.3 Controlling via the AOP30 operator panel
Short name Unit
NSET rpm
STAT -
EMF %
I_F %
N_ACT rpm
I_ACT A
ALF_A °
ALF_F °
TEMP %
TEMP1 %
NSET rpm
N_ACT rpm
N_ACT rpm
PBSET rpm
Default for quick commissioning
p2000
p2001 = 1,000 V
p2002 = Current limit (p0640)
p2003 = 2 × rated motor torque
r2004 = (p2003 × p2000 × π) / 30
-
Operation
Scaling (100%=...)
see table below
p2000
-
-
-
p2000
p2002
-
-
-
-
p2000
p2000
p2000
p2000
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