Motor Lubrication Screen - York YD Mod D Operation Manual

Motor lubrication screen

Figure 30: Motor lubrication screen
This feature provides an indication when the compressor motor lubrication is required. The
lubrication requirement and notification is based on the "Operating Hours Since Last Motor
Lubrication". The greater of either Motor Operating Hours #1 or Motor Operating Hours #2 is used
for this value. There are up to three levels of notification, each indicating an increasing level of
urgency. Warning – Motor Bearing Lube Suggested is displayed when the hours exceed 1000
hours. If there is no response, Warning – Motor Bearing Lube Required is displayed when
the hours exceed 1200 hours. If there is still no response, a safety shutdown is performed when the
hours exceed 1400 hours and Motor – Lack of Bearing Lubrication is displayed. See the
Display messages section of this document for details of these messages.
To provide a record of when a motor lubrication is performed, the operator enters their initials,
name, or user ID using the Motor Lube Acknowledge key. This entry implies both motors were
lubricated. The date and time of this entry is automatically logged as the Date of Last Lubrication
and Time of Last Lubrication. This also clears any motor lubrication warning or safety that is in
effect and resets the Operating Hours Since Last Lubrication to zero.
Table 71: Display only fields
Field/LED name
Date of last motor
lubrication warning or
fault
Date of last motor
lubrication
Time of last motor
lubrication
Operator initials at last
motor lubrication
Operating hours since last
motor lubrication
82
Description
Displays the date of the last motor lubrication warning or safety shutdown.
Displays the date of the last motor lubrication. This parameter is automatically recorded when
the Operator enters his/her initials, name or user ID using the Motor Lube Acknowledge key.
Displays the time of the last motor lubrication. This parameter is automatically recorded when
the Operator enters his/her initials, name or user ID using the Motor Lube Acknowledge key.
Displays the initials, name or user ID entered by the Operator when both motors have been
lubricated. Entered as a 3 to 8 character string using the Motor Lube Acknowledge key.
Displays the run hours (in whole hours) accumulated since the last motor lubrication. The
greater of Motor #1 Operating Hours or Motor #2 Operating Hours is used for this calculation.
The value is reset to zero whenever the Operating Hours (on the Operations Screen) is reset to
zero or whenever the Operator enters his/her initials, name or user ID using the Motor Lube
Acknowledge key.
Model YD Mod D with OptiView Control Center