York YK Style H Operation Manual page 108

SECTION 2 - OPTIVIEW CONTROL CENTER INTRODUCTION
Time of Last Motor Lubrication
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 MO-
TOR LUBE ACKNOWLEDGE key.
Operator Initials at Last Motor Lubrication
Displays the initials, name or user ID entered by the
Operator when the motor lubrication is performed. En-
tered as a 3 to 8 character string using the MOTOR
LUBE ACKNOWLEDGE key.
Operating Hours Since Last Motor Lubrication
Displays the run hours (in whole hours) accumulated
since the last motor lubrication. The value is reset to
zero whenever the Operating hours (on the OPERA-
TIONS Screen) is reset to zero or whenever the Op-
erator enters his/her initials, name or user ID using the
MOTOR LUBE ACKNOWLEDGE key.
For fields requiring access level of SER-
VICE. Service Technicians refer to the
OptiView Control Center - Service Instruc-
tions (Form 160.76-M1) for operation
instructions and explanation of all pro-
grammable setpoints and displayed values.
PROGRAMMABLE
Motor Lube Acknowledge
Access Level Required: OPERATOR
When the motor lubrication has been performed, the
Operator must acknowledge the lubrication has been
performed. This is done by entering his/her initials,
name or user ID as a 3 to 8 character string. The entry
is displayed as the Operator Initials at Last Lubrica-
tion. The date and time of this entry is automatically
logged as the Date of Last Motor Lubrication and Time
of Last Motor Lubrication. This entry also resets the
operating hours since last lubrication to zero.
This entry also resets the motor lubrication warning
messages: WARNING – MOTOR BEARING LUBE
SUGGESTED, WARNING – MOTOR BEARING
LUBE REQUIRED and safety shutdown Motor – Lack
Of Bearing Lubrication.
Enter your initials, name or user ID using the following
procedure. The entry must be a minimum of 3 charac-
ters and a maximum of 8 characters.
108
1. At the keypad, log in at OPERATOR access lev-
el using password 9 6 7 5. If resetting the safety
shutdown Motor – Lack Of Lubrication, place
Compressor Switch in Stop-Reset (O) position.
2. Press the MOTOR LUBE ACKNOWLEDGE key
on the MOTOR LUBRICATION Screen. A dialog
box appears. A red box highlights the first change-
able location.
3. Use the ▲▼ keys to scroll sequentially through
the alphabet to enter letters or numbers. Each time
the ▲ is pressed, the next higher sequential alpha-
bet letter or number is displayed. Each time the
▼ is pressed, the next lower alphabet letter or
number is displayed. When the desired letter or
number is displayed, use the ► key to forward
space the red box for the next entry. Use the
◄ key to backspace, if necessary. To write over an
existing entry or to place a blank space, scroll to
the beginning of the alphabet. The selection prior to
the letter A is a blank space. Use the ● key to enter
a period/decimal point. During the entry process,
if it is desired to exit the dialog box and retain the
previous entry, press the CANCEL (X) key.
• When all of the desired characters have been en-
tered, press the ENTER () key.
Motor Lube Date
Access Level Required: ADMIN
Allows modification of the Date of Last Motor Lubri-
cation.
Auto Lube
Access Level Required: SERVICE
This setpoint accommodates those chillers that are
equipped with the optional Automatic Motor Lubrica-
tion hardware that automatically lubricates the motor at
regular intervals and therefore does not require manual
lubrication. When the automatic lubrication hardware
is present, this setpoint must be Enabled. With this set-
ting enabled, no lubrication warnings or safety shut-
down will occur. If Disabled, as it should be when not
equipped with the automatic lubrication hardware, the
motor lubrication warnings and safety shutdown will
occur at the associated operating hours.
FORM 160.76-O2
issue date: 6/15/2015
JOHNsON CONtROLs