Table 35 - Data Logging To Flash - York YLAA0041 Manual

FORM 150.72-ICOM6
ISSUE DATE: 08/03/2022

TABLE 35 - DATA LOGGING TO FLASH

DATA HEADER
NUMBER
TEXT
1 Date
2 Time
3 Elapsed Time
4 LCHLT
5 RCHLT
6 LHLT
7 RHLT
8 Ambient Air
9 Active Cool Setp
10 Active Heat Setp
11 Evap Heater
12 Evap Pump
13 Evap Pump 2
14 Biv Ht Step
15 Drip Tray Htr
16 Mode Select
17 Lead System
18 Flow Switch
19 S1 Run Time
20 S1 Operating Code
21 S1 Fault Code
22 S1 Suct Press
23 S1 Act_Spc
24 S1 Dsch Press
25 S1 Suct Temp
26 S1 Sat Suct Temp
27 S1 Suct Sheat
28 S1 C1 Run
29 S1 C2 Run
30 S1 C3 Run
31 S1 LLSV
32 S1 Hot Gas
33 S1 Fan Stage
34 S1 Fan Speed
35 S1 Comp Seq
36 S1 CIR Temp
37 S1 Dsch Sheat
38 S1 Sheat Setp
39 S1 Dsch Temp
40 S1 EEV Cmd
41 S1 EEV PWM
JOHNSON CONTROLS
UNIT FORMAT
x/x/xxxx Date
x:x:x Time (24 Hour Format)
s x Elapsed time (seconds since data logging started)
°F x.x Leaving Chilled Liquid Temperature
°F x.x Return Chilled Liquid Temperature
°F x.x Leaving Hot Liquid Temperature (YCWL)
°F x.x Return Hot Liquid Temperature (YCWL)
°F x.x Ambient Air Temperature (N/A YCWL)
°F x.x Active Cooling Setpoint
°F x.x Active Heating Setpoint
x Evaporator Heater Status
x Evaporator Pump Contact Status
x Evaporator Pump 2 Contact Status (Hydro Kit 2)
x Bivalent Heat Step (YLAE)
x Drip Tray Heater (YLPA)
x Mode Select (YCWL) (0=Chiller, 1=Heatpump)
x Lead System (0=System1, 1=System2)
x Flow Switch Status
s x Sys 1 Run Time
x Sys 1 Operational Code
x Sys 1 Fault Code
psig x.x Sys 1 Suction Pressure
psig x.x Sys 1 Actual Suction Pressure Cutout
psig x.x Sys 1 Discharge Pressure
°F x.x Sys 1 Suction Temperature
°F x.x Sys 1 Saturated Suction Temperature
°F x.x Sys 1 Suction Superheat
x Sys 1 Compressor 1 Run Status
x Sys 1 Compressor 2 Run Status
x Sys 1 Compressor 3 Run Status
x Sys 1 Liquid Line Solenoid Valve Status
x Sys 1 Hot Gas Bypass Solenoid Valve Status
x Sys 1 Condenser Fan Stage
% x Sys 1 VSD Fan Speed (VSD Fans)
x Sys 1 Programmed Compressor Sequence (1=C1, 2=C2, 3=C3)
°F x.x Sys 1 Cooler Inlet Refrig. Temp (R-407c)
°F x.x Sys 1 Discharge Superheat (discharge temperature sensors
enabled)
°F x.x Sys 1 Superheat Setpoint
Sys 1 Discharge Temperature (discharge temperature sensors
°F x.x
enabled)
x Sys 1 EEV Command (0 – 100%) 031-02755-001, -003
%
x.x Sys 1 EEV Command (0.0 – 100.0%) 031-02755-004
% x Sys 1 EEV PWM (0 – 100%) 031-02755-001, -003
SECTION 9 – SERVICE AND TROUBLESHOOTING
DATA
VALUE DESCRIPTION
9
193