York YK-EP B Operation & Maintenance Manual page 46

SECTION 2 - OPTIVIEW CONTROL CENTER INTRODUCTION
PRV Position
Displays the position of the Pre-Rotation Vanes in per-
cent over the range of 0% (full close) to 100% (full
open).
% Full Load Amps
Displays the full load amps of the economizer com-
pressor motor in percentage.
Calibration in Progress (LED)
Indicates the calibration sequence is in progress.
For fields requiring access level of SER-
VICE. Qualified service technicians should
refer to the OptiView Control Center
Service for operation instructions and ex-
planations of all programmable setpoints
and displayed values.
PROGRAMMABLE
PRV Actuator Mode
Displays the Pre-Rotation Vanes actuator mode as
Manual or Automatic.
Open
Pressing this button will open the Pre-Rotation Vanes.
Close
Pressing this button will close the Pre-Rotation Vanes.
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Hold
Pressing this button will hold the Pre-Rotation Vanes
in a set position.
Auto
Pressing this button will set the economizer Pre-Rota-
tion Vane actuator command to Auto. This button will
be enabled only when the Economizer PRV Actuator
Mode is not Manual.
Start Calibration
Pressing this button begins the calibration process.
When the Start button is pressed, it will change to a
Stop Calibration button. Pressing the Stop Calibration
button will stop the calibration process and change the
button back to the Start Calibration button.
NAVIGATION
Home
Access Level Required: VIEW
Returns user to HOME Screen.
Economizer Compressor
Access Level Required: VIEW
Returns user to ECONOMIZER COMPRESSOR
Screen.
FORM 160.87-OM1
ISSUE DATE: 8/24/2018
JOHNSON CONTROLS