York OPTIVIEW Operation Manual page 47

FORM 160.78-O2
ISSUE DATE: 5/22/2017
PROGRAMMABLE
[VGD] Open (Manual)
This key puts the VGD in manual mode and sends an
open command to the VGD.
[VGD] Close (Manual)
This key puts the VGD in manual mode and sends a
close command to the VGD.
[VGD] Hold (Manual)
This key puts the VGD in manual mode and sends a
hold command to the VGD.
[VGD] Auto
This key returns the control of the VGD to automatic.
JOHNSON CONTROLS
SECTION 2 - OPTIVIEW CONTROL CENTER INTRODUCTION
NAVIGATION
Home
Causes an instant return to the Home Screen.
Compressor
Causes an instant return to the compressor Screen.
VGD Setpoints
Access Level Required: SERVICE
Move to the subscreen that allows programming of the
Variable Geometry Diffuser setpoints.
VGD Calibrate
Access Level required: SERVICE
Move to the subscreen that allows the VGD calibration
procedure to be performed.
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