Setpoint Values For Monitoring The Bearing Temperature; Set Values For Monitoring The Winding Temperature - Siemens SIMOTICS XP 1MB5 Series Operating Instructions Manual

Commissioning

7.4 Set values for monitoring the winding temperature

See also
Testing the insulation resistance and polarization index (Page 45)
7.3

Setpoint values for monitoring the bearing temperature

Prior to commissioning
If the machine is equipped with bearing thermometers, set the temperature value for
disconnection on the monitoring equipment before the first machine run.
Table 7-1
Set value
Alarm
Shutting down
Normal operation
Determine the maximum operating temperature of the bearings T
temperature, bearing load and influences of the plant on the motor in °C. Set the values for
shutdown and warning corresponding to the operating temperature T
Table 7-2
Set value
Alarm
Shutting down
7.4 Set values for monitoring the winding temperature
Prior to commissioning
Before running the machine for the first time, set the temperature value for shutdown on the
monitoring device.
Table 7-3
Set value
Shutdown
92
Set values for monitoring the bearing temperatures before commissioning
Set values for monitoring the bearing temperatures
Set values for monitoring the winding temperatures during commissioning
Temperature
115 °C
120 °C
taking into account the
operation
.
op
Temperature
T + 5 K ≤ 115 °C
operation
T + 10 K ≤ 120 °C
operation
Temperature
145 °C
Operating Instructions, 05/2019, A5E45959221A
1MB5 SH 400/450