Pre-Rotation Vanes Calibration Screen; Figure 13 - Pre-Rotation Vanes Calibration Screen - York YD Series Operation Manual

SECTION 2 – OPTIVIEW CONTROL CENTER
Overview
This screen displays a cutaway view of the chiller com-
pressor, revealing the pre-rotation vanes and provides
the capability of calibrating the pre-rotation vanes.
The appearance of this screen is the same for compres-
sor #1 and compressor #2.
Requires a login access level of SER-
VICE. Service Technicians refer to YORK
Service Manual 160.69-M1 for opera-
tion instructions and explanation of all
programmable setpoints and displayed
values.
Display Only
Pre-Rotation Vanes Opening (LED)
Indicates the vanes are opening.
Pre-Rotation Vanes Closing (LED)
Indicates the vanes are closing.
Calibration in Progress (LED)
Indicates the calibration sequence is in progress.
Calibration Messages
These are text messages which step the user through
the calibration process and indicate its success or fail-
ure.

FIGURE 13 - PRE-ROTATION VANES CALIBRATION SCREEN

50

PRE-ROTATION VANES CALIBRATION SCREEN

Pre-Rotation Vanes Voltage
Displays the Pre-Rotation Vanes position potentiom-
eter feedback voltage.
Programmable
Start Calibration
This option is hidden after calibration has started.
Service Technicians refer to YORK Service Manual
160.69-M1 for an explanation of this setpoint.
Cancel Calibration
This option only becomes available after calibration
has started. Service Technicians refer to YORK Service
Manual 160.69-M1 for an explanation of this setpoint.
NAVIGATION
Home
Causes an instant return to the Home Screen.
Compressor
Return to the Compressor Screen.
FORM 160.69-O1
ISSUE DATE: 9/30/2012
LD08615
JOHNSON CONTROLS