Siemens SIMOTICS FD 1LH1, Operating Instructions & Installation Instructions

Page: 101 / 174

See also
Regreasing intervals and types of grease for operating roller bearings (Page 127)
Stoppages (Page 113)
Transport (Page 40)
7.5 Setting the automatic regreasing system
The relubrication is performed depending on the external voltage present at the regreasing
system.
● Prior to commissioning, set the time interval and the relubrication quantity at the automatic
regreasing system.
● Observe the operating instructions for the regreasing system for its operation and the
replacement of the grease cartridges.
See also
Interlock circuit for the automatic regreasing system (option) (Page 37)
7.6 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 values for monitoring the bearing temperatures before commissioning
Set value Temperature
Alarm 115 °C
Shutting down 120 °C
Normal operation
Determine the maximum operating temperature of the bearings T
operation
taking into account 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
op
.
Table 7-2 Set values for monitoring the bearing temperatures
Set value Temperature
Alarm T
operation
+ 5 K ≤ 115 °C
Shutting down T
operation
+ 10 K ≤ 120 °C
Start-up
7.5 Setting the automatic regreasing system
SIMOTICS FD 1LH1
Operating Instructions 01/2019
101