Johnson Controls York YKEP Series User Manual

FORM 160.77-O2
ISSUE DATE: 11/15/2011
JOHNSON CONTROLS
92
SECTION 3 - YKEP CONTROL PANEL OPERATION
JOHNSON CONTROLS
TABLE 2 - TREND PEN ASSIGNMENTS
PEN # ASSIGNMENT
0 PRIMARY Motor Current
1 ECONOMIZER Motor Current
2 Evaporator Refrig. Pressure
3 Condenser Refrig. Pressure
4 Economizer Refrig. Pressure
5 Compressor Sump Oil Pressure
6 Spare 6
7 PRIMARY Compressor High Oil Pressure
8 ECONOMIZER Compressor High Oil Pressure
9 Spare 9
10 Spare 10
11 Subcooler Refrig. Liquid Level
12 Economizer Refrig. Liquid Level
13 PRI Comp SEC Thrust Bearing Probe Gap
14 System Kilowatts
15 PRIMARY PRV Position
16 SECONDARY PRV Position
17 Hardwired Remote Chilled Water Setpoint
18 Chilled Water Out Temperature
19 Chilled Water In Temperature
20 Condenser Water Out Temperature
21 Condenser Water In Temperature
22 Evaporator Refrig. Liquid Temperature
23 PRI Comp Refrig. Discharge Temperature
24 SEC Comp Refrig. Discharge Temperature
25 Subcooled Refrig. Liquid Temperature
26 Compressor Oil Sump Temperature
27 Primary Motor VSD speed in Hertz
28 Five Volt Supply
29 Hardwired Remote Demand Limit Setpoint
30 PRI VGD Pressure Sensor / Intermediate Pressure
31 PRI VGD Stall Noise Level
32 PRI VGD Position
33 SEC VGD Pressure Sensor
34 SEC VGD Stall Noise Level
35 SEC VGD Position
36 Hot Gas Bypass Valve
37 Subcooler Variable Orice Valve
38 Economizer Variable Orice Valve
39 Reserved
40 PRI Comp VS Oil Pump Drive Control
41 SEC Comp VS Oil Pump Drive Control
42 System Head (Cond Pres - Evap Pres)
43 Evaporator Small Diff Temp
44 Condenser Small Diff Temp
45 SEC VS Frequency
46 PRI VS Frequency
47 Condenser Saturated Liquid Temperature
48 Evaporator Saturated Liquid Temperature
49 Economizer Saturated Temperature
50 PRI Discharge Superheat Temperature
51 SEC Discharge Superheat Temperature
52 SEC Oil Supply Pressure
53 PRI Oil Supply Pressure
54 PRI Minimum Antisurge Frequency
55 SEC Compressor Head
56 LSR1
57 LSR2
58 LSR3
59 LSR4
60 HSR1
61 HSR2
62 HSR3
63 HSR4
64 SS1
65 Refrigerant pressure when chilled liquid freezes
66 Refrigerant temperature when chilled liquid freezes
67 System Status

Johnson Controls York YKEP Series Specifications

General

Brand	Johnson Controls
Model	York YKEP Series
Category	Chiller
Language	English