Johnson Controls YORK YK MaxE User Manual

FORM 160.54-O1
45
JOHNSON CONTROLS
Oil Return Solenoid (LED)
Indicates whether the solenoid is presently energized.
Vent Line Solenoid (LED - Style E-R22)
Indicates whether the solenoid is presently energized.
Liquid Line Solenoid (LED - Style E-R22 and
E-R134a J-Compressors)
Indicates whether the solenoid is presently energized.
Pre-Rotation Vanes Control Mode
Access Level Required: SERVICE
Indicates whether the vanes are under manual or auto-
matic control.
[Pre-Rotation Vanes] Open (LED)
Access Level Required: SERVICE
Indicates whether the vanes are in the process of opening.
[Pre-Rotation Vanes] Close (LED)
Access Level Required: SERVICE
Indicates whether the vanes are in the process of closing.
Pre-Rotation Vanes Position
(Variable Speed Drive and Hot Gas Option only)
Access Level Required: SERVICE
This value displays the present position of the pre-
rotation vanes as a percentage between 0 and 100%.
Full Load Amps
Access Level Required: SERVICE
Displays the motor current as a percentage of the Full
Load Amps (FLA) value.
Phase A, B, C Current (Solid State Starter only)
Access Level Required: SERVICE
Displays the 3-phase motor current values being read
from the Solid State Starter.
Oil Pump Drive Command Frequency
(Variable Speed Oil Pump only)
The value displays the present frequency at which the
oil pump is being commanded to run.
PROGRAMMABLE
[Pre-Rotation Vanes] Open (Manual)
Access Level Required: SERVICE
This key puts the vane control into manual mode and
sends an OPEN command to the vanes.
[Pre-Rotation Vanes] Close (Manual)
Access Level Required: SERVICE
This key puts the vane control into manual mode and
sends a CLOSE command to the vanes.
[Pre-Rotation Vanes] Hold (Manual)
Access Level Required: SERVICE
This key puts the vane control into manual mode and
sends a HOLD command to the vanes.
[Pre-Rotation Vanes] Auto
Access Level Required: SERVICE
This key returns the vane control to automatic mode.
NAVIGATION
Home
Access Level Required: VIEW
Causes an instant return to the Home Screen.
Proximity Probe Calibration
Access Level Required: SERVICE
Only available if the chiller is stopped. Moves to the
sub-screen allowing calibration of the High Speed Thrust
Bearing Proximity Probe sensor. Service Technicians
refer to YORK Service Manual 160.54-M1.
Pre-Rotation Vane Calibration
Access Level Required: SERVICE
Only available if the chiller is stopped and the system
uses a Variable Speed Drive or Hot Gas Bypass control.
Moves to the sub-screen allowing calibration of the
Pre-rotation vanes. Service Technicians refer to YORK
Service Manual 160.54-M1.
VSD Tuning (Variable Speed Drive only)
Access Level Required: SERVICE
Moves to the sub-screen allowing advanced tuning of
the Variable Speed Drive. Service Technicians refer to
YORK Service Manual 160.54-M1.
Hot Gas
Access Level Required: SERVICE
Moves to a sub-screen that allows programming of the
Hot Gas Bypass control setpoints and manual control
of the Hot Gas Bypass valve. Only displayed if Hot Gas
Bypass feature has been enabled on the OPERATIONS
Screen. Service technicians refer to YORK Service
Manual 160.54-M1.
Surge (Flash memory Card version C.MLM.01.05.xxx
and later)
Access Level Required: VIEW
Moves to the sub-screen that allows viewing and
programming of the Surge Protection feature. Service
Technicians refer to Service Manual 160.54-M1.
VGD
(Software version C.MLM.01.10.xxx (and later) or
C.OPT.01.10.302 (and later))
Access Level Required: VIEW
Only displayed if VGD feature enabled on Operations
Screen. Moves to the sub-screen that allows viewing
and programming of the Variable Geometry Diffuser
(VGD) feature. Service technicians refer to Service
manual 160.54-M1.
2

Johnson Controls YORK YK MaxE Specifications

General

Brand	Johnson Controls
Model	YORK YK MaxE
Category	Chiller
Language	English