Siemens MICROMASTER 440 - Page 89

Issue 10/06 3 Functions
MICROMASTER 440 Operating Instructions
6SE6400-5AW00-0BP0
89
Table 3-10 Calculated parameters
P0341[3] Motor inertia [kg*m^2]
P0344[3] Motor weight
P1521[3] CO: Lower torque limit
P1531[3] Regenerative power limitation
P2002[3] Reference current
P2174[3] Torque threshold M_thresh
P2186[3] Lower torque threshold 1
P0342[3] Total/motor inertia ratio
P1520[3] CO: Upper torque limit
P1530[3] Motoring power limitation
P2000[3] Reference frequency
P2003[3] Reference torque
P2185[3] Upper torque threshold 1
P2187[3] Upper torque threshold 2
P0350[3] Stator resistance (line-to-line)
P0354[3] Rotor resistance
P0358[3] Rotor leakage inductance
P0362[3] Magnetizing curve flux 1
P0364[3] Magnetizing curve flux 3
P0366[3] Magnetizing curve imag 1
P0368[3] Magnetizing curve imag 3
P0352[3] Cable resistance
P0356[3] Stator leakage inductance
P0360[3] Main inductance
P0363[3] Magnetizing curve flux 2
P0365[3] Magnetizing curve flux 4
P0367[3] Magnetizing curve imag 2
P0369[3] Magnetizing curve imag 4
P0625[3] Ambient motor temperature
P0346[3] Magnetization time
P1253[3] Vdc-controller output limitation
P0347[3] Demagnetization time
P1316[3] Boost end frequency
P1460[3] Gain speed controller
P1470[3] Gain speed controller (SLVC)
P1715[3] Gain current controller
P1764[3] Kp of n-adaption (SLVC)
P1462[3] Integral time speed controller
P1472[3] Integral time n-ctrl. (SLVC)
P1717[3] Integral time current controller
P1767[3] Tn of n-adaption (SLVC)
x
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P0340 = 1
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P0340 = 2
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P0340 = 3
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P0340 = 4
P2188[3] Lower torque threshold 2
x
P2189[3] Upper torque threshold 3
P2190[3] Lower torque threshold 3
x
x
When calculating the motor / control data using P0340, there are different
scenarios (refer to the following flowchart), which can be called-up as a function of
the known data.