JOHNSON CONTROLS
145
SECTION 7 ā UNIT CONTROLS
FORM 150.72-ICOM6
ISSUE DATE: 12/29/2017
7
York Talk 2 ELINK Micro Board: 031-02050/02550
Item Ref. Version Date YORK P N Checksum Baud COMMENTS
1 C.MMC.03.02 031-02049-001 944D 4800
2 C.MMC.03.01 031-02049-001 964B 4800
3 C.MMC.03.00 031-02049-001 2226 4800
4 C.MMC.13.xx flash xxxx
4800
4800
4800
7
8
9
10
Use ASCII page column for interfaces utilizing an ASCII XL Translator or MicroGateway to communicate to a chiller LINC
ENG ASCII York Talk York Talk N2
ENG
PAGE PAGE Point Character Address
POINT LIST CODE: S = STANDARD O = OPTIONAL N = NOT AVAILABLE PAGE
REF REF Type Position POINT LIST DESCRIPTION 12345678910 REF
P03 P01 A. Control
nviYTS01p003 SNVT_count_f (51)
ADF 1 Setpoint SSSSS P03
P04 P02 A. Control
nviYTS01p004 SNVT_count_f (51)
ADF 2 Load Limit Stage (0, 1, 2) S S S S S P04
P05 P03 A. Control
nviYTS01p005 SNVT_count_f (51)
ADF 3 Heating Setpoint (HP and YCWL HP) O O O O O P05
P06 P04 A. Control
nviYTS01p006 SNVT_count_f (51)
ADF 4 Mode (HP and YCWL HP only) (0=Panel, 1= Cooling, 2 = Heating) O O O O O P06
P07 P05 D. Control
nviYTS01p007 SNVT_switch (95)
BD 1 Start/Stop Command S S S S S P07
P08 P06 D. Control
nviYTS01p008 SNVT_switch (95)
BD 2 P08
nviYTS01p009 SNVT_switch (95)
BD 3 P09
nviYTS01p010 SNVT_switch (95)
BD 4 History Buffer Request S S S S S P10
P11 P09 A. Monitor
nvoYTS01p011 SNVT_count_f (51)
8 - 11 ADF 5 Leaving Chilled Liquid Temp SSSSS P11
nvoYTS01p012 SNVT_count_f (51)
12 - 15 ADF 6 Return Chilled Liquid Temp SSSSS P12
nvoYTS01p013 SNVT_count_f (51)
16 - 19 ADF 7 Leaving Hot Liquid Temp (R-410a) Heat Mode Only OOOOO P13
nvoYTS01p014 SNVT_count_f (51)
20 - 23 ADF 8 Discharge Air Temp ( Cond Unit) Return Hot Liquid Temp (410a- Heat Mod S S S S S P14
P15 P13 A. Monitor
nvoYTS01p015 SNVT_count_f (51)
24 - 27 ADF 9 Leaving Liquid Temp Hot (R-410a) OOOOO P15
nvoYTS01p016 SNVT_count_f (51)
28 - 31 ADF 10 Ambient Air Temperature S S S S S P16
P17 P15 A. Monitor
nvoYTS01p017 SNVT_count_f (51)
32 - 35 ADF 11 Sys 1 Suction Superheat ( EEV only) OOOOO P17
nvoYTS01p018 SNVT_count_f (51)
36 - 39 ADF 12 Sys 1 Run Time (seconds) S S S S S P18
P19 P17 A. Monitor
nvoYTS01p019 SNVT_count_f (51)
40 - 43 ADF 13 Sys 1 Suction Pressure S S S S S P19
P20 P18 A. Monitor
nvoYTS01p020 SNVT_count_f (51)
44 - 47 ADF 14 Sys 1 Discharge Pressure S S S S S P20
P21 P19 A. Monitor
nvoYTS01p021 SNVT_count_f (51)
48 - 51 ADF 15 Sys 1 Cooler Inlet Refrigerant Temperature(R-407c Only) S S S S S P21
P22 P20 A. Monitor
nvoYTS01p022 SNVT_count_f (51)
52 - 55 ADF 16 P22
nvoYTS01p023 SNVT_count_f (51)
56 - 59 ADF 17 Sys 1 EEV Output % (EEV only) OOOOO P23
nvoYTS01p024 SNVT_count_f (51)
60 - 63 ADF 18 Sys 1 Anti- Recycle Timer S S S S S P24
P25 P23 A. Monitor
nvoYTS01p025 SNVT_count_f (51)
64 - 67 ADF 19 Anti-Coincident Timer S S S S S P25
P26 P24 A. Monitor
nvoYTS01p026 SNVT_count_f (51)
68 - 71 ADF 20 Sys Suction Temp ( EEV only) OOOOO P26
nvoYTS01p027 SNVT_count_f (51)
72 - 75 ADF 21 Sys 2 Run Time (seconds) S S S S S P27
P28 P26 A. Monitor
nvoYTS01p028 SNVT_count_f (51)
76 - 79 ADF 22 Sys 2 Suction Pressure S S S S S P28
P29 P27 A. Monitor
nvoYTS01p029 SNVT_count_f (51)
80 - 83 ADF 23 Sys 2 Discharge Pressure S S S S S P29
P30 P28 A. Monitor
nvoYTS01p030 SNVT_count_f (51)
84 - 87 ADF 24 Sys 2 Cooler Inlet Refrigerant Temperature (R-407c systems Only) S S S S S P30
P31 P29 A. Monitor
nvoYTS01p031 SNVT_count_f (51)
88 - 91 ADF 25 Sys 2 Defrost Temperature ( HP only) O O O O O P31
P32 P30 A. Monitor
nvoYTS01p032 SNVT_count_f (51)
92 - 95 ADF 26 Sys 2 Suction Superheat (EEV only) OOOOO P32
nvoYTS01p033 SNVT_count_f (51)
96 - 99 ADF 27 Sys 2 Anti-Recycle Timer S S S S S P33
P34 P32 A. Monitor
nvoYTS01p034 SNVT_count_f (51)
100 - 103 ADF 28 Sys 2 EEV Output % (EEV only) OOOOO P34
nvoYTS01p035 SNVT_count_f (51)
104 - 107 ADF 29 Number of Compressors S S S S S P35
P36 P34 D. Monitor
nvoYTS01p036 SNVT_switch (95)
108 BD 5 Sys 1 Alarm S S S S S P36
P37 P35 D. Monitor
nvoYTS01p037 SNVT_switch (95)
109 BD 6 Sys 2 Alarm S S S S S P37
P38 P36 D. Monitor
nvoYTS01p038 SNVT_switch (95)
110 BD 7 Evaporator Heater Status S S S S S P38
P39 P37 D. Monitor
nvoYTS01p039 SNVT_switch (95)
111 BD 8 Evaporator Pump Status S S S S S P39
P40 P38 D. Monitor
nvoYTS01p040 SNVT_switch (95)
112 BD 9 Sys 1 Compressor 1 Run S S S S S P40
P41 P39 D. Monitor
nvoYTS01p041 SNVT_switch (95)
113 BD 10 Sys 2 Compressor 1 Run S S S S S P41
P42 P40 D. Monitor
nvoYTS01p042 SNVT_switch (95)
114 BD 11 Sys 1 Liquid Line Solenoid Valve S S S S S P42
Micro Board 031-02550-xxx . Fix native Modbus communications (SCR . Fix CafƩ Metric functionality (SCR-766)
Middle Market w/ 2050, 2550
YCAL Micro Board 031-02550-xxx, IPU 2 board.
YCWL ( water cooled version) Micro Board 031-02550-xxx, IPU 2 board.
YCAL Micro Board 031-02050-xxx
YCAL Micro Board 031-02050-xxx
YCAL Micro Board 031-02050-xxx
LON Profile
Name
LON SNVT
Type
Revision: YCAL_YCWL_YCUL_YLAA_YLUA Small Tonnage Scroll (Rev K_03 ) Tab: YCAL-YCWL-YLAA-YLUA-YCRL 2550) Property of York International York, PA Page: 1
TABLE 18 - YORKTALK 2 COMMUNICATIONS DATA MAP