Parameters
List of parameters
1-426
© Siemens AG 2007 All Rights Reserved
SINAMICS S List Manual (LH1), 07/2007
Description: Sets the fixed upper torque limit or the torque limit when motoring.
Dependency: p1400 bit 4 = 0: Upper / lower
p1400 bit 4 = 1: Motoring / generating
Refer to: p0500, p1521, p1522, p1523, p1532, r1538, r1539
Danger: For p1400.4 = 0 (torque limiting, upper/lower) the following applies:
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: 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 upper or force limit when motoring.
Dependency: p1400 bit 4 = 0: Upper / lower
p1400 bit 4 = 1: Motoring / generating
Refer to: p0500, p1521, p1522, p1523, p1532, r1538, r1539
Danger: For p1400.4 = 0 (torque limiting, upper/lower) the following applies:
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: 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, upper torque limit.
p1520[0...n] CO: Torque limit upper/motoring / M_max upper/mot
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
-1000000.00 [Nm] 20000000.00 [Nm] 0.00 [Nm]
p1520[0...n] CO: Force limit upper/motoring / F_max upper/mot
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
-1000000.00 [N] 20000000.00 [N] 0.00 [N]
p1520[0...n] CO: Torque limit upper / M_max upper
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: 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
-1000000.00 [Nm] 20000000.00 [Nm] 0.00 [Nm]
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