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10.3.13 Motor bearing monitoring (only three-phase pumps)
The motor bearing monitoring function can be set 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. See section
10.2.7 Lubrication status of motor bearings (only 15-30 hp) on
page 16.
10.3.14 Confirming relubrication/replacement of motor
bearings (only three-phase pumps)
This function can be set to these values:
• Relubricated (only 15-30 hp)
•Replaced
• Nothing done.
When the bearing monitoring function is Active, the controller will
give a warning indication when the motor bearings are due to be
relubricated or replaced. See section 10.1.3 Fault indications on
page 14.
When the motor bearings have been relubricated or replaced,
confirm this action in the above display by pressing OK.
10.3.15 Standstill heating (only three-phase pumps)
The standstill heating function can be set to these values:
•Active
• Not active.
When the function is set to Active, an AC voltage will be applied
to the motor windings. The applied voltage will ensure that
sufficient heat is generated to avoid condensation in the motor.
The counter will continue counting even if the
function is switched to Not active, but a warning
will not be given when it is time for relubrication.
When the function is switched to Active again,
the accumulated mileage will again be used to
calculate the relubrication time.
Relubricated cannot be selected for a period of
time after confirming relubrication.
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