York YK-EP Operation And Maintenance Manual page 137

Table 134: Display only - Motor bearings
Field/LED name
High Vibration Shutdown
High Vibration Warning
Vibration Input Gain
High Bearing Temperature
Shutdown
High Bearing Temperature
Warning
YK-EP Style B Centrifugal Chiller
Description
Displays the High Vibration safety shutdown threshold for the Shaft
End and Opposite Shaft End bearings. Not shown when the Motor
Vibration Protection Setpoint on MOTOR DETAILS Screen is set to
Disabled. The threshold used for this setpoint will either be the
values entered by the Vibration Setup Setpoint or values derived
from the Vibration Baseline Setpoints (refer to Vibration Setup
in Table 135). Also displayed is the Delay, which is the amount of
time the vibration must exceed the shutdown threshold before the
shutdown occurs.
Displays the High Vibration Warning threshold for the Shaft End and
Opposite Shaft End bearings. Not shown when the Motor Vibration
Protection Setpoint on MOTOR DETAILS Screen is set to Disabled.
The threshold used for this setpoint will either be the values entered
by the Vibration Setup Setpoint or values derived from the Vibration
Baseline Setpoints (refer to Vibration Setup in Table 135). Also
displayed is the Delay, which is the amount of time the vibration
must exceed the warning threshold before the warning is displayed.
Displays the Vibration Input Gain value, as programmed with the
VIBRATION GAIN Setpoint key. Not shown when the Motor Vibration
Protection Setpoint on MOTOR DETAILS Screen is set to Disabled.
Displays the High Bearing Temperature safety shutdown threshold,
as programmed with the BEARING SETUP Setpoint key. Not shown
when Bearing Temperature Protection Setpoint on MOTOR DETAILS
Screen is set to Disabled.
Displays the High Bearing Temperature warning threshold, as
programmed with the BEARING SETUP Setpoint key. Not shown
when Bearing Temperature Protection Setpoint on MOTOR DETAILS
Screen is set to Disabled.
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