Siemens SINAMICS V20 Operating Instructions Manual page 224

Parameter list
8.2 Parameter list
Parameter Function
P0610[0...2] Motor I t temperature reac-
2
tion
Defines reaction when motor temperature reaches warning threshold.
0
1
2
4
5
6
Dependency: Trip level = P0604 (motor temperature threshold) * 110 %
Note:
P0610 = 0 (No reaction, warning only)
•
When temperature reaches warning level defined in P0604, the converter displays warning A511, no reac-
tion is done.
P0610 = 1 (Warning, Imax reduction and Trip)
•
When temperature reaches warning level defined in P0604, the converter displays warning A511, reduce
frequency and trips F11, when temperature exceeds the trip level.
P0610 = 2 (Warning and trip F11)
•
When temperature reaches warning level defined in P0604, the converter displays warning A511 and trips
F11, when temperature exceeds the trip level.
The purpose of motor I
danger of overheating.
I t operation:
2
The measured motor current is displayed in r0027. The motor temperature in °C is displayed in r0035.
This temperature is derived from a calculated value using motor thermal model.
The reaction to the warning can be changed from this default using P0610.
r0035 is particularly useful to monitor if the calculated motor temperature is rising excessively.
P0622[0...2] Magnetizing time for temp
id after start up [ms]
Specifies the magnetization time for stator resistance identification.
r0623[0...2] CO: Display for the identi-
fied stator resistance [Ω]
Display of the actual identified stator resistance after temperature identification.
P0625[0...2] Surrounding motor temper-
ature [°C]
Surrounding temperature of motor at time of motor data identification. It is only allowed to change the
value when the motor is cold. A motor identification has to be made after changing the value.
Dependency: This parameter is influenced by automatic calculations defined by P0340.
222
Range Factory
default
0 - 6 6
Warning only. Does not recall the motor temperature (stored at power down)
on power up
Warning with Imax control (motor current reduced) and trip (F11). Does not
recall the motor temperature (stored at power down) on power up
Warning and trip (F11). Does not recall the motor temperature (stored at
power down) on power up
Warning only. Recalls the motor temperature (stored at power down) on
power up
Warning with Imax control (motor current reduced) and trip (F11). Recalls
the motor temperature (stored at power down) on power up
Warning and trip (F11). Recalls the motor temperature (stored at power
down) on power up
t is to calculate the motor temperature and disable the converter if the motor is in
2
0.000 - 20000 0.000
- -
-40.0 - 80.0 20.0
Can be Scaling Data
changed set
T - DDS
U, T - DDS
- - DDS
C, U, T - DDS
SINAMICS V20 Converter
Operating Instructions, 10/2019, A5E34559884-012
Data Acc.
type Level
U16 3
Float 3
Float 4
Float 3