2 Parameters
2.2 List of parameters
p1520[0...n]
CO: Torque limit upper / M_max upper
Access level: 2
Can be changed: U, T
Unit group: 7_1
Min
-1000000.00 [Nm]
Description:
Sets the fixed, upper torque limit.
Dependency:
Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
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
uncontrollable fashion.
Notice:
A BICO interconnection to a parameter that belongs to a drive data set 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).
p1521[0...n]
CO: Torque limit lower / M_max lower
Access level: 2
Can be changed: U, T
Unit group: 7_1
Min
-20000000.00 [Nm]
Description:
Sets the fixed, lower torque limit.
Dependency:
Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Refer to: p1520, p1522, p1523
Danger:
Positive values when setting the lower torque limit (p1521 > 0) can result in the motor accelerating in an
uncontrollable fashion.
Notice:
A BICO interconnection to a parameter that belongs to a drive data set 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).
p1522[0...n]
CI: Torque limit upper / M_max upper
Access level: 3
Can be changed: T
Unit group: -
Min
-
Description:
Sets the signal source for the upper torque limit.
Dependency:
Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Refer to: p1520, p1521, p1523
Danger:
Negative values resulting from the signal source and scaling can cause the motor to accelerate in an uncontrolled
manner.
p1523[0...n]
CI: Torque limit lower / M_max lower
Access level: 3
Can be changed: T
Unit group: -
Min
-
Description:
Sets the signal source for the lower torque limit.
Dependency:
Not visible with application class: "Standard Drive Control" (SDC, p0096 = 1)
Refer to: p1520, p1521, p1522
264
Calculated: p0340 = 1,3,5
Scaling: p2003
Unit selection: p0505
Max
20000000.00 [Nm]
Calculated: p0340 = 1,3,5
Scaling: p2003
Unit selection: p0505
Max
1000000.00 [Nm]
Calculated: -
Scaling: p2003
Unit selection: -
Max
-
Calculated: -
Scaling: p2003
Unit selection: -
Max
-
Data type: FloatingPoint32
Dyn. index: DDS, p0180
Func. diagram: 6020, 6630
Factory setting
0.00 [Nm]
Data type: FloatingPoint32
Dyn. index: DDS, p0180
Func. diagram: 6020, 6630
Factory setting
0.00 [Nm]
Data type: U32 / FloatingPoint32
Dyn. index: CDS, p0170
Func. diagram: 6630
Factory setting
1520[0]
Data type: U32 / FloatingPoint32
Dyn. index: CDS, p0170
Func. diagram: 6020, 6630
Factory setting
1521[0]
SINAMICS G120 CU250S-2 Control Units
List Manual, 09/2017, A5E33842890