York YST Operation Manual page 33

FORM 160.67-O1
ISSUE DATE: 4/1/2015
pre-rotation vane Calibration
Access Level Required: SERVICE
Only available if the chiller is stopped. Moves to the
sub-screen allowing calibration of the Pre-rotation
vanes.
oil Sump
A detailed view of all the oil pump and oil sump pa-
rameters. This includes the Variable Speed Oil Pump
when installed. It also controls the Seal Lubrication
functionality.
JOHNSON CONTROLS
SECTION 2 - OPTIVIEW CONTROL CENTER INTRODUCTION
vgd
Access Level Required: VIEW
A detailed view of the information pertinent to the
Variable Geometry Diffuser (VGD) operation. It is
also the gateway to the Variable Geometry Diffuser
(VGD) Setpoints Screen. This key is only displayed if
the VGD was enabled on the Operations Screen.
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