York YK-EP B Operation & Maintenance Manual page 70

SECTION 2 - OPTIVIEW CONTROL CENTER INTRODUCTION
Next Oil Seal Lubrication
Access Level Required: SERVICE
This display will show the time remaining until the
next Seal Lubrication is necessary, when this function
is enabled.
Setpoint Oil Pressure
(Variable Speed Oil Pump Only)
The Variable Speed Oil Pump (VSOP) operates to con-
trol to a defined Oil Pressure value. During prelube,
and for the first 15 seconds after prelube, this setpoint
value is 45.0 PSID. During this time, this field will dis-
play the target value. After 15 seconds, this value will
display the user-programmed setpoint Oil Pressure.
Oil Pump Drive Command Frequency
(Variable Speed Oil Pump Only)
Displays the actual speed command being sent to the
VSOP. This value could be the result of automatic con-
trol based on the Oil Pressure Setpoint, or the result of
a manual speed command.
Manual Oil Pump Operation Time Left
Displays the time remaining in the 10-minute Manual
Oil Pump operation described below.
PROGRAMMABLE
Manual Pump (Enabled/Disabled
Access Level Required: OPERATOR
This key puts the oil pump control in manual mode and
forces it to RUN. The oil pump is limited to running
for a maximum of ten (10) minutes. If a longer running
time is desired, this key must be pressed again. Manual
Oil Pump control is disabled (and the button hidden)
during System Prelube, System Run, Proximity Probe
Calibration, Seal Lubrication, and System Coastdown.
Standby Lube (Enabled / Disabled)
Access Level Required: SERVICE
Allows the user to enable or disable the standby lube
operation. When enabled, this function causes the oil
pump to operate for a period of two (2) minutes at 24-
hour intervals from when the oil pump was last run for
at least 2 minutes.
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Pressure Setpoint (Variable Speed Oil Pump
Only)
Access Level Required: SERVICE
The Variable Speed Oil Pump (VSOP) operates to con-
trol to a defined Oil Pressure value. This key allows the
user to define the setpoint for the VSOP control.
Raise
Access Level Required: SERVICE
This key puts the VSOP control into manual mode and
increases the present speed command by 0.5 Hz to a
maximum of 60.0 Hz.
Lower
Access Level Required: SERVICE
This key puts the VSOP control into manual mode and
decreases the present speed command by 0.5 Hz to a
minimum of 25.0 Hz.
Set
Access Level Required: SERVICE
This key allows the user to specify the manual speed
which the VSOP will run between 25 and 60 Hz.
NAVIGATION
Home
Access Level Required: VIEW
Returns the user to the HOME Screen.
Oil Sump
Access Level Required: VIEW
Returns the user to the OIL SUMP Screen.
FORM 160.87-OM1
ISSUE DATE: 8/24/2018
JOHNSON CONTROLS