Siemens SINAMICS G120D Operating Instructions Manual page 172

Setting functions
8.7 Application-specific functions
Parameter
No-load monitoring
p2179
p2180
Blocking protection
p2177
Stall protection
p2178
p1745
Speed-dependent torque monitoring
p2181
p2182
p2183
p2184
p2185
p2186
p2187
p2188
p2189
p2190
p2192
Additional information about these functions is provided in the function diagrams 8012 and
8013 as well as in the parameter list of the List Manual.
172
Description
Current limit for no-load detection
If the inverter current is below this value, the message "no load" is output.
Delay time for the "no load" message
Delay time for the "motor locked" message
Delay time for the "motor stalled" message
Deviation of the setpoint from the actual value of the motor flux as of which the
"motor stalled" message is generated
This parameter is only evaluated as part of encoderless vector control.
Load monitoring, response
Setting the response when evaluating the load monitoring.
0: Load monitoring disabled
>0: Load monitoring enabled
Load monitoring, speed threshold 1
Load monitoring, speed threshold 2
Load monitoring, speed threshold 3
Load monitoring, torque threshold 1, upper
Load monitoring, torque threshold 1, lower
Load monitoring, torque threshold 2, upper
Load monitoring, torque threshold 2, lower
Load monitoring, torque threshold 3, upper
Load monitoring torque threshold 3, lower
Load monitoring, delay time
Delay time for the message "Leave torque monitoring tolerance band"
Converter with control units CU240D-2
Operating Instructions, 04/2014, FW V4.7, A5E34262100B AA