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Parameters
Parameter list
1-222
Siemens AG 2004 All Rights Reserved
SINAMICS G List Manual, Edition 12.2004
Note:
An appropriate alarm is output when the parameter is set.
The power-on command must remain set during a measurement and after the measurement has been completed,
the drive automatically resets it.
The duration of the measurements can lie between 10 s and several minutes. This time is, for example, influenced
by the motor size and the mechanical conditions.
p1990 is automatically set to 0 after the motor data identification routine has been completed.
Description:
Sets the motor data identification routine.
The motor data identification routine is carried-out after the next power-on command.
p1910 = 1:
All motor data and the drive converter characteristics are identified and then transferred to the following parame-
ters:
p0350, p0354, p0356, p0358, p0360, p1825, p1828
Values:
0:
Inhibited
1:
Complete identification and acceptance of motor data
2:
Complete identification of motor data without acceptance
3:
Identification of the saturation characteristic and acceptance
4:
Identification of the saturation characteristic without acceptance
5:
Identification of dynamic leakage inductance Lsig (r1920) without acceptance
6:
Identification of lockout time (r1926) without acceptance
7:
Identification of stator resistance Rs (r1912) without acceptance
8:
Identification of stator inductance Ls (r1915) without acceptance
9:
Identification of rotor time constant Tr (r1913) without acceptance
10:
Identification of static leakage inductance Lsig (r1914) without acceptance
20:
Voltage vector input
Dependency:
"Quick commissioning" must be carried-out (P10 = 1) before executing the motor data identification routine!
Refer to: p1900
p1909[0...n]
Motor data identification control word / MotID STW
VECTOR
Can be changed:
T
Access level:
4
Data type:
Unsigned16
Data set:
MDS
Function diagram:
-
P-Group:
Motor identification
Units group:
-
Unit selection:
-
Min Max
Factory
setting
0000 bin
1111 1111 bin
0000 bin
Bit field:
Bit
Signal name
0 signal
1 signal
FP
00
Estimates the stator inductance, no mea-
surement
No
Yes
-
01
Cl.-loop current control w/ dead-beat con-
troller
No
Yes
-
02
Estimates the rotor time constant, no mea-
surement
No
Yes
-
03
Estimates the leakage inductance, no mea-
surement
No
Yes
-
04
Activ.identificat.dyn.leakage induct.
No
Yes
-
05
Determine Tr. Lsig evaluation in the time
range
No
Yes
-
06
Activates vibration damping
No
Yes
-
07
De-activates the vibration detection
No
Yes
-
p1910
Motor data identification selection / MotID selection
VECTOR
Can be changed:
T
Access level:
2
Data type:
Integer16
Data set:
-
Function diagram:
-
P-Group:
Motor identification
Units group:
-
Unit selection:
-
Min Max
Factory
setting
0 20
1