Pre-Rotation Varies Calibration Screen; Figure 11 - Prv Calibration Screen - Johnson Controls YORK OPTIVIEW CONTROL CENTER Operation Manual

SECTION 2 - OPTIVIEW OPERATION

PRE-ROTATION VARIES CALIBRATION SCREEN

FIGURE 11 - PRV CALIBRATION SCREEN

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 for
either variable speed drive or hot gas bypass applica-
tions.
Requires a login access level of SERVICE
to view this screen. Service technicians re-
fer to the OptiView Control Center Retrofit
Kit - Trane Service Manual (Form 160.10-
M1) for additional operation 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.
36
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 success or failure
of the calibration.
Hot Gas PRV Voltage
Displays the pre-rotation vanes position potentiometer
feedback voltage when the hot gas bypass feature is
enabled.
PROGRAMMABLE
Start Calibration
This option is hidden after calibration has started. Ser-
vice technicians refer to the OptiView Control Center
Retrofit Kit - Trane Service Manual (Form 160.10-M1)
for an explanation of this function.
FORM 160.10-O1
ISSUE DATE: 4/27/2018
LD09998
JOHNSON CONTROLS