Siemens SIMOVERT MASTERDRIVES Manual page 970

Applies only to induction motors
(P95=2 or P95=4)
Rotor time const.
0 ... 10000 ms
P124 (0 ms)
Max. deviation
0.0
Max. deviation
-0.6 * P124
Isq(act) > 0.15 * P102 n(act) > 3Hz
y
1
0
x
y
1
0
x
1 2
Tr-Adaptation for asynchronous machines
Bit2 status_word1
Operation / Pulses blocked
+
+
y
For P92=0.00% the
adaptation is switched off
x
(less computing time)
Integrator is reset with
Bit2 status_word1 =
pulse blocked
n(act)
Isq(act)
3 4
Tr Actual value
[%]
r093
0
1
Tr-Adaptation Kp
0.00 ... 200.00 %
P092 (0.00 %)
Tr-Adaptation
Isd(act) usq(act), P111.1 to .10 P121
usd(act) Ls=f(isd) Stator
resistance
5 6
V2.4
fp_mc_394_e.vsd
08.01.02
Actual value of rotor
time constant Tr
for flux model [390.6]
P122 P123
Total contr Stator
reactance reactance
7 8
Function diagram
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MASTERDRIVES MC