User Manual

Parameters

List of parameters

1-240

SINAMICS G120 CU240B/E-2 Control Units List Manual (LH11), 01/2013

Description: Sets the valve lockout time to compensate for phase U.

Note: The value is automatically calculated in the motor data identification routine.

Description: Sets the valve lockout time to compensate for phase V.

Description: Sets the valve lockout time to compensate for phase W.

Description: Sets the current level for the dead time compensation.

Above the current level, the dead time - resulting from the converter switching delays - is compensated by a previ-

ously calculated constant value. If the relevant phase current setpoint falls below the absolute value defined by

p1832, the corrective value for this phase is continuously reduced.

Dependency: The factory setting of p1832 is automatically set to 0.02 * rated drive converter current (r0207).

Description: Sets the motor data identification and speed controller optimization.

The motor identification should first be performed with the motor stationary (p1900 = 1, 2; also refer to p1910).

Based on this, additional motor and control parameters can be determined using the motor data identification with

the motor rotating (p1900 = 1, 3; also refer to p1960).

p1900 = 0:

Function inhibited.

p1900 = 1:

Sets p1910 = 1 and p1960 = 0, 1 depending on p1300

p1828 Compensation valve lockout time phase U / Comp t_lock ph U

Access level: 4 Calculated: p0340 = 1 Data type: FloatingPoint32

Can be changed: U, T Scaling: - Dyn. index: -