Parameters
List of parameters
1-428
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Description: Sets the fixed, lower torque limit.
Dependency: Refer to: p1520, p1522, p1523, p1532
Danger: Positive values when setting the lower torque limit (p1521 < 0) can result in the motor accelerating in an uncontrol-
lable fashion.
Notice: A BICO interconnection to a parameter that belongs to a drive objects always acts on the effective data set.
Note: The torque limit is limited to 400% of the rated motor torque. When automatically calculating the motor/closed-loop
control parameters (p0340), the torque limit is set to match the current limit (p0640).
Description: Sets the signal source for the upper or torque/force limit when motoring.
Dependency: p1400 bit 4 = 0: Upper / lower
p1400 bit 4 = 1: Motoring / generating
Refer to: p1520, p1521, p1523, p1532
Danger: For p1400.4 = 0 (torque limiting, upper/lower) the following applies:
Negative values. that are obtained as a result of the signal source and the scaling can cause the motor to acceler-
ate in an uncontrollable fashion.
Description: Sets the signal source for the upper or torque/force limit when motoring.
Dependency: p1400 bit 4 = 0: Upper / lower
p1400 bit 4 = 1: Motoring / generating
Refer to: p1520, p1521, p1523, p1532
Danger: For p1400.4 = 0 (torque/force limiting, upper/lower) the following applies:
Negative values. that are obtained as a result of the signal source and the scaling can cause the motor to acceler-
ate in an uncontrollable fashion.
p1521[0...n] CO: Torque limit lower / M_max lower
VECTOR (n/M) Can be changed: U, T Calculated:
CALC_MOD_LIM_REF
Access level: 2
Data type: Floating Point Dynamic index: DDS, p0180 Func. diagram: 5620, 5630,
6630
P-Group: Closed-loop control Units group: 7_1 Unit selection: p0505
Not for motor type: REL Expert list: 1
Min Max Factory setting
-20000000.00 [Nm] 1000000.00 [Nm] 0.00 [Nm]
p1522[0...n] CI: Torque limit upper/motoring / M_max upper/mot
SERVO Can be changed: T Calculated: - Access level: 3
Data type: Unsigned32 / FloatingPoint32 Dynamic index: CDS, p0170 Func. diagram: 1610, 5620,
5630, 6630
P-Group: Closed-loop control Units group: - Unit selection: -
Not for motor type: REL Expert list: 1
Min Max Factory setting
- - 1520[0]
p1522[0...n] CI: Force limit upper/motoring / F_max upper/mot
SERVO (Lin) Can be changed: T Calculated: - Access level: 3
Data type: Unsigned32 / FloatingPoint32 Dynamic index: CDS, p0170 Func. diagram: 1610, 5620,
5630, 6630
P-Group: Closed-loop control Units group: - Unit selection: -
Not for motor type: REL Expert list: 1
Min Max Factory setting
- - 1520[0]