York YLUA0248 Series, Installation Operation & Maintenance

Page: 154 / 158

JOHNSON CONTROLS
154
FORM 150.73-NM2
ISSUE DATE: 09/07/2020
SECTION 10 – MAINTENANCE
AI BACNET NAME ANALOG INPUT DESCRIPTION
14 AC_TIMER ANTI-COINCIDENT TIMER
15 S2_SUCT_TEMP SYS 2 SUCTION TEMPERATURE (EEV AND COND UNIT ONLY)
16 S2_RUN_TIME SYS 2 RUN TIME (SECONDS)
17 S2_SUCT_PR SYS 2 SUCTION PRESSURE
18 S2_DSCH_PR SYS 2 DISCHARGE PRESSURE
19 S2_CIR_TEMP SYS 2 COOLER INLET REFRIGERANT TEMPERATURE (R407C ONLY)
20 S2_DEF_TEMP SYS 2 DEFROST TEMPERATURE (HP ONLY)
21 S2_SUCT_SH SYS 2 SUCTION SUPERHEAT (EEV ONLY)
22 S2_AR_TIMER SYS 2 ANTI-RECYCLE TIMER
23 S2_EEV_OUT SYS 2 EEV OUTPUT % (EEV ONLY)
24 NUM_COMPS NUMBER OF COMPRESSORS
25 S1_OP_CODE SYS 1 OPERATIONAL CODE
26 S1_FLT_CODE SYS 1 FAULT CODE
27 S2_OP_CODE SYS 2 OPERATIONAL CODE
28 S2_FLT_CODE SYS 2 FAULT CODE
29 S1_DBG_CODE SYS 1 DEBUG CODE
30 S1_FAN_STAGE SYS 1 CONDENSER FAN STAGE
31 S2_DBG_CODE SYS 2 DEBUG CODE
32 S2_FAN_STAGE SYS 2 CONDENSER FAN STAGE
33 CONTROL_M0DE
UNIT CONTROL MODE (1=LEAVING WATER, 2=RETURN WATER. 3=DIS-
CHARGE AIR, 4=SUCTION PRESS, 5=COOLING, 6=HEATING)
34 AR_TIME ANTI-RECYCLE TIME (PROGRAMMED)
35 LCHLT_CUT LEAVING CHILLED LIQUID TEMP CUTOUT
36 LOW_AMB_CUT LOW AMBIENT TEMPERATURE CUTOUT
37 SUCT_P_CO_HT LOW SUCTION PRESSURE CUTOUT HEATING (HP ONLY)
38 L_SUCT_P_CO LOW SUCTION PRESSURE CUTOUT (COOLING ON HP UNITS)
39 H_DSCH_P_CO HIGH DISCHARGE PRESSURE CUTOUT
40 COOL_SETP SETPOINT
41 SP_SETP_S1 SETPOINT 1 (SP CONTROL)
42 CONTROL_RG COOLING RANGE
43 SP_CTL_RG_S1 COOLING RANGE 1 (SP CONTROL)
44 SP_SETP_S2 SETPOINT 2 (SP CONTROL)
45 HEAT_SETP HEATING SETPOINT (HP ONLY)
46 SP_CTL_RG_S2 COOLING RANGE 2 (SP CONTROL)
47 HEAT_RANGE HEATING RANGE (HP ONLY)
48 S1_DSCH_TEMP SYS 1 DISCHARGE TEMPERATURE (EEV ONLY)
49 S1_DSCH_SH SYS 1 DISCHARGE SUPERHEAT (EEV ONLY)
50 S2_DSCH_TEMP SYS 2 DISCHARGE TEMPERATURE (EEV ONLY)
51 S2_DSCH_SH SYS 2 DISCHARGE SUPERHEAT (EEV ONLY)
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