SECTION 7 - OPERATION
JOHNSON CONTROLS
115
Form 201.28-NM1.1
Issue date: 08/06/2021
7
Table 14 - YVAA native communications data map (Cont'd)
Imperial SI Point List Description 1 2 3 4 5 6 7 8 9 10
33 S2_HI_MTR_T AI25 538 03,04 x10 ADF 29 °F °C Sys 2 Highest M
otor Temperature S S S S S S
34 VSD_OUT_FR AI26 539 03,04 x10 ADF 30 Hz Hz VSD Output Fre
quency SSSSSS
35 VSD_CMD_FR AI27 540 03,04 x10 ADF 31 Hz Hz VSD Command Fr
equency S S S S S S
36 S1_COND_DR AI28 541 03,04 x10 ADF 32 % % Sys 1 Condenser Dr
ain Valve % Open S S S S S S
37 S2_COND_DR AI29 542 03,04 x10 ADF 33 % % Sys 2 Condenser Dr
ain Valve % Open S S S S S S
38 S1_OP_CODE AI30 543 03,04 x1 ADF 34 None None Sys 1 Operat
ional Code SSSSSS
39 S2_OP_CODE AI31 544 03,04 x1 ADF 35 None None Sys 2 Operat
ional Code SSSSSS
40 S1_FTL_CODE AI32 545 03,04 x1 ADF 36 None None Sys 1 Fault
Code SSSSSS
41 S2_FLT_CODE AI33 546 03,04 x1 ADF 37 None None Sys 2 Fault
Code SSSSSS
42 S1_FAN_STG AI34 547 03,04 x1 ADF 38 None None Sys 1 Conden
ser Fan Stage [0-14] S S S S S S
43 S2_FAN_STG AI35 548 03,04 x1 ADF 39 None None Sys 2 Conden
ser Fan Stage [0-14] S S S S S S
44 S1_FAN_SPD AI36 549 03,04 x1 ADF 40 % % Sys 1 Condenser Fan
Speed (VSD) OOOOOO
45 S2_FAN_SPD AI37 550 03,04 x1 ADF 41 % % Sys 2 Condenser Fan
Speed (VSD) OOOOOO
46 LEAD AI38 551 03,04 x1 ADF 42 None None Lead System
SSSSSS
47 LCHLT_SETP AI39 552 03,04 x10 ADF 43 °F °C Leaving Chilled
Liquid Setpoint S S S S S S
48 LCHLT_CUTOUT AI40 553 03,04 x10 ADF 44 °F °C Leaving Chill
ed Liquid Cutout S S S S S S
49 S1_ECON_VLV AI41 554 03,04 x10 ADF 45 % % Sys 1 Economizer
Valve % Open SSSSSS
50 S2_ECON_VLV AI42 555 03,04 x10 ADF 46 % % Sys 2 Economizer
Valve % Open SSSSSS
51 SUCT_PRS_CUT AI43 556 03,04 x10 ADF 47 PSI BAR Suction Pre
ssure Cutout S S S S S S
52 VSD_DCB_VT AI44 557 03,04 x1 ADF 48 Volts Volts
VSD DC Bus Voltage (Unit)
VSD DC Bus Voltage Sys 1 (Frame E/F)
SSSSSS
53 VSD_DCB_VT2 AI45 558 03,04 x1 ADF 49 Volts Volts VSD DC B
us Voltage Sys 2 (Frame E/F) O O O O O O
54 REM_SETPOINT AI46 559 03,04 x10 ADF 50 °F °C Remote Leavin
g Chilled Liquid Setpoint S S S S S S
55 S1_SUBCOOL AI47 560 03,04 x10 ADF 51 °F (diff) °C (diff)
Sys 1 Subcooling (Microchannel) O O O O O O
56 S1_EVAP_LL AI48 561 03,04 x10 ADF 52 % % Sys 1 Evaporator L
iquid Level (Round Tube) S S S S S S
57 S2_SUBCOOL AI49 562 03,04 x10 ADF 53 °F (diff) °C (diff)
Sys 2 Subcooling (Microchannel) O O O O O O
58 S2_EVAP_LL AI50 563 03,04 x10 ADF 54 % % Sys 2 Evaporator L
iquid Level (Round Tube) S S S S S S
59 COOLING_RNG AI51 564 03,04 x10 ADF 55 °F °C Cooling Range
SSSSSS
60 S1_DSC_SHEAT AI52 565 03,04 x10 ADF 56 °F (diff) °C (dif
f) Sys 1 Discharge Superheat S S S S S S
61 S2_DSC_SHEAT AI53 566 03,04 x10 ADF 57 °F (diff) °C (dif
f) Sys 2 Discharge Superheat S S S S S S
62 S1_SYS_STATE AI54 567 03,04 x1 ADF 58 None None
Sys 1 System State [0=Stopped, 1=Running, 2=Faulted,
4=Locked Out, 5=Pre-Run
SSSSSS
63 S2_SYS_STATE AI55 568 03,04 x1 ADF 59 None None
Sys 2 System State [0=Stopped, 1=Running, 2=Faulted,
4=Locked Out, 5=Pre-Run
SSSSSS
64 S1_MTR_OVER AI56 569 03,04 x1 ADF 60 Amps Amps Sys 1 Motor
Current Overload Setting S S S S S S
65 S2_MTR_OVER AI57 570 03,04 x1 ADF 61 Amps Amps Sys 2 Motor
Current Overload Setting S S S S S S
66 FAN_TYPE AI58 571 03,04 x1 ADF 62 None None
Condenser Fan Control Type [1=Std. VSD, 2=Opt. VSD,
3=Std. Staged, 4=Opt. Staged, 5=Std. VSD with Interlock,
6=Opt. VSD with Interlock, 7 = Opt. ENH, 8 = Opt. ENH
XL]
SSSSSS
67 FC_MODE AI59 572 03,04 x1 ADF 63 None None
Free Cooling Mode [0=Mech, 1=Free Cool, 2=Hybrid]
(Free Cooling)
OOOOOO
68 FC_CTRL AI60 573 03,04 x1 ADF 64 % %
Free Cooling Control Programmed [0=Disabled, 1=Open
Loop, 2=Closed Loop] (Free Cooling)
NOOOOO
69 CC_BYP_VALVE AI61 574 03,04 x10 ADF 65 % % Cooling Coil B
ypass Valve (Free Cooling Closed Loop) N O O O O O
70 CC_VALVE AI62 575 03,04 x10 ADF 66 % % Cooling Coil Valve
(Free Cooling Closed Loop) N O O O O O
71 CC_TEMP AI63 576 03,04 x10 ADF 67 °F °C Cooling Coil Temp
erature (Free Cooling Closed Loop) N O O O O O
72
AI64 577 03,04 x10 ADF 68 °F °C
Heat Exchanger Leaving Temperature (Free Cooling
Closed Loop)
NOOOOO
73
AI65 578 03,04 x10 ADF 69 °F °C
Heat Exchanger Entering Temperature (Free Cooling
Closed Loop)
NOOOOO
BACnet
Object
Instance
Modbus
Address
Modbus Data Type
Supported
Modbus
Scaling
Note 5)
N2 Metasys
Engineering Units Point List Code: S = Standard O = Optional N = Not Available
Item
Ref
Num
YVAA YVFA YAGK Native 13 May 21
Property of Johnson Controls
Subject to change without notice.
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