Johnson Controls YORK YK Style G OPTIVIEW User Manual

SECTION 2 - OPTIVIEW CONTROL CENTER INTRODUCTION
JOHNSON CONTROLS
79
FORM 160.54-O1
ISSUE DATE: 9/10/2014
2
OVERVIEW
This screen displays a close-up of the chiller oil sump
and provides all the necessary setpoints for maintain-
ing the Variable Speed Oil Pump (VSOP). In addition,
this screen allows manual control of the frequency
command sent to the VSOP.
DISPLAY ONLY
Oil Pressure
Displays the pressure differential between the high
side oil pressure transducer (output of oil filter) and the
low side oil pressure transducer (compressor housing).
The displayed value includes offset pressure derived
from auto-zeroing during the System Prelube. (Refer
to explanation of auto-zeroing under the Compressor
Screen on Page 53). If either of the transducers used
to calculate this differential is out of range, the display
field will show XX.X.
Oil Sump Temperature
Displays the temperature of the oil in the sump.
Oil – Saturated Condenser Temperature
Differential
(Software version C.OPT.01.21.307 and later)
(Variable Speed Oil Pump Only)
Displays the difference between the Oil Sump Temper-
ature and the Saturated Condenser Temperature. This
parameter is useful when analyzing oil heater opera-
tion since it is used in the control of the oil heater.
Sump Oil Pressure (LOP)
Displays the low side oil pressure measured at the
sump.
Pump Oil Pressure (HOP)
Displays the high side oil pressure measured at the
compressor bearing input.
Oil Pump Run Output (LED)
Indicates whether the oil pump is being commanded
to operate.
Oil Return Solenoid (LED)
Indicates whether the solenoid is energized.
OIL SUMP SCREEN
LD14336
FIGURE 25 - OIL SUMP SCREEN

Johnson Controls YORK YK Style G OPTIVIEW Specifications

General

Brand	Johnson Controls
Model	YORK YK Style G OPTIVIEW
Category	Chiller
Language	English