Grundfos TPE2 - Motor Bearing Monitoring; Service

17.26 Motor bearing monitoring
Pump variant Motor bearing monitoring
TPE3, TPE3 D ●
TPE2, TPE2 D ●
You can set the motor bearing monitoring function to
these values:
• Active
• Not active.
When the function is set to Active, a counter in the
controller will start counting the mileage of the
bearings.
When the function is changed to "Active" again, the
accumulated mileage is again used to calculate the
replacement time.
Factory setting
See section Factory settings.
Related information
35. Factory settings
17.27 Service
Pump variant Service
TPE3, TPE3 D ●
TPE2, TPE2 D ●
Time until next service (Motor bearing service)
This display shows when to replace the motor
bearings. The controller monitors the operating
pattern of the motor and calculates the period
between bearing replacements.
Displayable values:
• in 2 years
• in 1 year
• in 6 months
• in 3 months
• in 1 month
• in 1 week
• Now.
Bearing replacements
Indicates the number of bearing replacements that
have been done during the lifetime of the motor.
Bearings replaced (Motor bearing maintenance)
When the bearing monitoring function is active, the
controller gives a warning when the motor bearings
are to be replaced.
When you have replaced the motor bearings, confirm
this action by pressing [Bearings replaced].
70
English (GB)