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p5350[0...n]
Mot_temp_mod 1/3 boost factor at standstill / Standst boost_fact
Access level: 2
Calculated: -
Data type: FloatingPoint32
Can be changed: T, U
Scaling: -
Dynamic index: MDS, p0130
Unit group: -
Unit selection: -
Function diagram: 8017
Min:
1.0000
Max:
2.0000
Factory setting:
2.0000
Description:
Sets the boost factor for the copper losses at standstill for motor temperature models 1 and 3.
The entered factor is active for speed n = 0 [rpm].
This factor is linearly reduced down to 1 between speeds n = 0 ... 1 [rpm].
The following values are required to calculate the boost factor:
- stall current (I_0, p0318, catalog value)
- thermal stall current (I_th0, catalog value)
The boost factor is calculated as follows:
- p5350 = (I_0 / I_th0)^2
Dependency:
See also: p0612, p5390, p5391
See also: F07011, A07012, F07013, A07014
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
Temperature model 1 (I2t):
The following applies for firmware version < 4.7 SP6 or p0612.8 = 0:
- parameter p5350 is not active. Internally, a fixed boost factor of 1.333 is used as basis for the calculation.
The following applies from firmware version 4.7 SP6 and p0612.8 = 1:
- parameter p5350 becomes active as described above.
r5389.0...8
CO/BO: Mot_temp status word faults/alarms / Mot_temp ZSW F/A
Access level: 2
Calculated: -
Data type: Unsigned16
Can be changed: -
Scaling: -
Dynamic index: -
Unit group: -
Unit selection: -
Function diagram: 8016
Min:
-
Max:
-
Factory setting:
-
Description:
Display and BICO output for faults and alarms of the motor temperature monitoring.
Bit field:
Bit
Signal name
1 signal
0 signal
FP
00
Motor temperature measurement fault active
Yes
No
-
01
Motor temperature model fault active
Yes
No
-
02
Encoder temperature measurement fault active
Yes
No
-
04
Motor temperature measurement alarm active
Yes
No
-
05
Motor temperature measurement alarm active
Yes
No
-
08
Current reduction active
Yes
No
-
Dependency:
See also: r0034, p0612, r0632
See also: F07011, A07012, A07910
Parameters
7.3 Parameters
SINAMICS G120XA converter
662
Operating Instructions, 03/2019, FW V1.0, A5E44751205B AB
Содержание SINAMICS G120XA
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