Siemens SIMOVERT MASTERDRIVES Manual page 140

Parameterizing Steps
P095 =
1 2 3
P109 = ? P109 = ?
P113 = ?
*)
P115 = ?
P120 = ?
P121 = ? P121 = ?
P122 = ?
P123 = ?
P124 = ?
P348 = 0
P128 = ?
6-18
4 5
Input the pole pair number of the motor
Input the motor rated torques per rating plate in Nm
Start of calculation of derived motor data
For this purpose, set P115 from 0 to 1.
*) That is necessary with P095 = 2 only in the case of
firmware versions 1.24 and older.
The motor parameters for setting the current control are
calculated from the rating plate data. At the end of the
calculation, P115 is automatically set to 0.
Input the main field inductance in mH
Pre-assigned during calculation of derived motor data (P115).
Input the stator resistance in mOhm
Pre-assigned during calculation of derived motor data (P115).
Input the total leakage reactance in mOhm
Pre-assigned during calculation of derived motor data (P115).
Input the stator reactance in mOhm
Pre-assigned during calculation of derived motor data (P115).
Input the rotor time constants in ms
Pre-assigned during calculation of derived motor data (P115).
Automatic parameterization deactivates dead time
compensation.
NOTE: If automatic motor identification is performed after
leaving the "Start drive" status (r001 = 005), no
further inputs are necessary for parameters P120
to P124. For vector control (P290 = 0), automatic
motor identification should always be performed
(see section entitled "Motor identification").
If the motor is coasting, a no-load measurement is
recommended (see section entitled "No-load
measurement"). Thus optimum results regarding
torque accuracy can be achieved.
Input the maximum output current in A
6SE7087-6QX70 (Version AH)
Compendium Motion Control
02.2007
Siemens AG
SIMOVERT MASTERDRIVES