Siemens SINAMICS S110 List Manual page 139

r0633[0...n] Motor temperature model, rotor temperature / MotTMod T_rotor
SERVO_S110-CAN, Can be changed: -
SERVO_S110-DP,
Data type: FloatingPoint32
SERVO_S110-PN
P-Group: Motor
Not for motor type: PEM, REL, FEM
Min
- [°C]
Description: Displays the rotor temperature of the motor temperature model.
p0640[0...n] Current limit / Current limit
SERVO_S110-CAN, Can be changed: C2(1, 3), U, T
SERVO_S110-DP,
Data type: FloatingPoint32
SERVO_S110-PN
P-Group: Motor
Not for motor type: -
Min
0.00 [Arms]
Description: Sets the current limit.
Dependency: Refer to: r0209, p0323
Note: The parameter is part of the quick commissioning (p0010 = 1); this means that it is appropriately pre-assigned when
changing p0305, p0323 and p0338.
The current limit p0640 is limited to r0209 and p0323. The limit to p0323 is not realized if a value of zero is entered
there.
The resulting current limit is displayed in r0067 and if required, r0067 is reduced by the thermal model of the Motor
Module.
The torque and power limits (p1520, p1521, p1530, p1531) matching the current limit are automatically calculated
when exiting the quick commissioning using p3900 > 0 or using the automatic parameterization with p0340 = 3, 5.
For VECTOR the following applies (p0107):
p0640 is limited to 4.0 x p0305.
p0640 is pre-assigned for the automatic self commissioning routine (e.g. to 1.5 x p0305, with p0305 = r0207[1]).
p0640 must be entered when commissioning the system. This is the reason that p0640 is not calculated by the
automatic parameterization when exiting the quick commissioning (p3900 > 0).
For SERVO the following applies (p0107):
p0640 is pre-assigned as follows using the automatic parameterization (p0340 = 1, p3900 > 0) taking into account
the limits r0209 and r0323:
- for induction motors: p0640 = 1.5 x p0305
- for synchronous motors: p0640 = p0338
p0642[0...n] Encoderless operation current reduction / Encoderl op I_red
SERVO_S110-CAN, Can be changed: C2(1, 3), U, T
SERVO_S110-DP,
Data type: FloatingPoint32
SERVO_S110-PN
P-Group: Motor
Not for motor type: -
Min
0.00 [%]
Description: Sets the reduction for the current limit in encoderless operation.
The value is referred to p0640.
Dependency: Refer to: r0209, p0323, p0491, p0640, p1300, p1404
Note: If the motor is operated both with encoder as well as without encoder (e.g. p0491 is not equal to 0 or p1404 <
p1082) then the maximum current can be reduced in encoderless operation. This reduces disturbing saturation-
related motor data changes in encoderless operation.
© Siemens AG 2012 All Rights Reserved
SINAMICS S110 List Manual (LH7), 06/2012, 6SL3097-4AP10-0BP3
Calculated: -
Dynamic index: MDS, p0130
Units group: 21_1
Scaling: p2006
Max
- [°C]
Calculated: CALC_MOD_ALL
Dynamic index: DDS, p0180
Units group: -
Scaling: -
Max
10000.00 [Arms]
Calculated: -
Dynamic index: DDS, p0180
Units group: -
Scaling: -
Max
100.00 [%]
Parameter
List of parameters
Access level: 4
Func. diagram: 8016
Unit selection: p0505
Expert list: 1
Factory setting
- [°C]
Access level: 2
Func. diagram: 5722, 6640
Unit selection: -
Expert list: 1
Factory setting
0.00 [Arms]
Access level: 1
Func. diagram: -
Unit selection: -
Expert list: 1
Factory setting
100.00 [%]
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