SINAMICS G120 Control Units CU240B-2/CU240E-2
List Manual (LH11), 01/2016, A5E33839529
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2 Parameters
2.2 List of parameters
Dependency: This parameter is only available for p0100 = 0, 2.
Refer to: p0100, p0309, r0332
Notice: When selecting a catalog motor (p0301), this parameter is automatically pre-assigned and is write protected.
Information in p0300 should be carefully observed when removing write protection.
Note: The parameter is not used for synchronous motors (p0300 = 2xx).
Once the Control Unit has booted for the first time or if the factory settings have been restored, the parameter is pre-
assigned to match the power unit.
Description: Sets the rated motor efficiency (rating plate).
For a parameter value of 0.0, the power factor is internally calculated and displayed in r0332.
Dependency: This parameter is only visible for NEMA motors (p0100 = 1, 2).
Refer to: p0100, p0308, r0332
Note: The parameter is not used for synchronous motors.
Description: Sets the rated motor frequency (rating plate).
Dependency: The number of pole pairs (r0313) is automatically re-calculated when the parameter is changed (together with
p0311), if p0314 = 0.
The rated frequency is restricted to values between 1.00 Hz and 650.00 Hz.
Refer to: p0311, r0313, p0314
Notice: When selecting a catalog motor (p0301), this parameter is automatically pre-assigned and is write protected.
Information in p0300 should be carefully observed when removing write protection.
If p0310 is changed during quick commissioning (p0010 = 1), the maximum speed p1082, which is also associated
with quick commissioning, is pre-assigned accordingly. The pre-assignment has been completed if the status display
r3996 returns to zero.
Note: Once the Control Unit has been booted up for the first time or if the factory settings have been defined accordingly,
the parameter is defined in accordance with the power unit.
Description: Sets the rated motor speed (rating plate).
For p0311 = 0, the rated motor slip of induction motors is internally calculated and displayed in r0330.
It is especially important to correctly enter the rated motor speed for vector control and slip compensation for U/f
control.
Dependency: If p0311 is changed and for p0314 = 0, the pole pair (r0313) is re-calculated automatically.
Refer to: p0310, r0313, p0314
Notice: When selecting a catalog motor (p0301), this parameter is automatically pre-assigned and is write protected.
Information in p0300 should be carefully observed when removing write protection.
If p0311 is changed during quick commissioning (p0010 = 1), the maximum speed p1082, which is also associated
with quick commissioning, is pre-assigned accordingly. The pre-assignment has been completed if the status display
r3996 returns to zero.
p0309[0...n] Rated motor efficiency / Mot eta_rated
Access level: 1 Calculated: - Data type: FloatingPoint32
Can be changed: C(1, 3) Scaling: - Dyn. index: MDS
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0.0 [%] 99.9 [%] 0.0 [%]
p0310[0...n] Rated motor frequency / Mot f_rated
Access level: 1 Calculated: - Data type: FloatingPoint32
Can be changed: C(1, 3) Scaling: - Dyn. index: MDS
Unit group: - Unit selection: - Func. diagram: 6301
Min Max Factory setting
0.00 [Hz] 650.00 [Hz] 0.00 [Hz]
p0311[0...n] Rated motor speed / Mot n_rated
Access level: 1 Calculated: - Data type: FloatingPoint32
Can be changed: C(1, 3) Scaling: - Dyn. index: MDS
Unit group: - Unit selection: - Func. diagram: -
Min Max Factory setting
0.0 [rpm] 210000.0 [rpm] 0.0 [rpm]
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