List of parameters
Parameters
1-427
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Dependency: Refer to: p1521, p1522, p1523, r1538, r1539
Danger: Negative values when setting the upper torque limit (p1520 < 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 fixed lower torque limit or the torque limit when regenerating.
Dependency: p1400 bit 4 = 0: Upper / lower
p1400 bit 4 = 1: Motoring / generating
Refer to: p0500, p1520, p1522, p1523, p1532
Danger: For p1400.4 = 0 (torque limiting, upper/lower) the following applies:
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: For VECTOR the following applies (p0107):
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 fixed lower or force limit when regenerating.
Dependency: p1400 bit 4 = 0: Upper / lower
p1400 bit 4 = 1: Motoring / generating
Refer to: p0500, p1520, p1522, p1523, p1532
Danger: For p1400.4 = 0 (torque limiting, upper/lower) the following applies:
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: For VECTOR the following applies (p0107):
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).
p1521[0...n] CO: Torque limit lower/regenerative / M_max lower/regen
SERVO 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]
p1521[0...n] CO: Force limit lower/regenerative / F_max lower/regen
SERVO (Lin) 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: 8_1 Unit selection: p0505
Not for motor type: REL Expert list: 1
Min Max Factory setting
-20000000.00 [N] 1000000.00 [N] 0.00 [N]
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