Levitronix BPS-2000.1 - Temperature Monitoring

User Manual for BPS-2000
www.levitronix.com
PL-4021-00, Rev02, DCO# 15-235
18
3.3 Temperature Monitoring
To avoid overheating of the system, the controller and motor temperatures are monitored. If the controller
temperature exceeds 70°C (158°F) or the motor temperature exceeds 90°C (194°F) for a duration of more
than 10 minutes, the system goes into an error state and the pump stops. At 80°C (176 F) controller
temperature or 100°C (212°F) motor temperature, the system stops immediately.
Start
Temperature
Monitoring
WARNING
YES
Temperature
> 70°C ?
Temperature
> 80°C ?
YES
ERROR
Temperature
higher than 70°C
for more than 10
minutes?
NO
ERROR
YES
NO
NO
Start
Temperature
Monitoring
WARNING
YES
Temperature
> 90°C ?
Temperature
> 100°C ?
YES
ERROR
Temperature
higher than 90°C
for more than 10
minutes?
NO
ERROR
YES
NO
NO
Figure 19: Controller temp. monitoring
Figure 20: Motor temp. monitoring