Further Documents; Setpoint Values For Monitoring The Bearing Temperature - Siemens SIMOTICS 1LE8 Operating Instructions Manual

7.1.7

Further documents

Note
Further documents
Observe all of the other documents provided with this motor.
7.1.8

Setpoint values for monitoring the bearing temperature

Prior to commissioning
If the motor is equipped with bearing thermometers, set the temperature value for
disconnection on the monitoring equipment before the first motor run.
Table 7- 1
Normal operation
Determine the maximum operating temperature of the bearings T
the 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
1LE8 轴高 80 ... 355
操作说明, 11/2022, A5E52373573A
Set values for monitoring the bearing temperatures before commissioning
Set value
Alarm
Shutting down
Set values for monitoring the bearing temperatures
Set value
Alarm
Shutting down
Commissioning
7.1 Measures before commissioning
Temperature
115 °C
120 °C
taking into account
operation
.
op
Temperature
T + 5 K ≤ 115 °C
operation
T + 10 K ≤ 120 °C
operation
205