Quantech QWC3050T-200T User Manual

SECTION 10 – MAINTENANCE
FORM QWC3-NM1
ISSUE DATE:11/20/2020
QUANTECH
171
10
TABLE 29 - BACNET AND MODBUS COMMUNICATIONS DATA MAP
Item
1 2 3 4 5 6 7 8 9
10
Imperial SI Point List Description 12345678910
1 REM_SETP
AV1 1026 03,06,16 Div 10 ADF 1 °F °C Remote Setpoint [99=Auto] S
2 SP_REM_SP_S1 AV2 1027
03,06,16 Div 10 ADF 2 PSI BAR Sys 1 Remote Setpoint (SP Unit) O
3 LOAD_LIMIT
AV3 1028 03,06,16 Div 10 ADF 3 None None Load Limit Stage [0,1,2] S
4 REM_CR
AV4 1029 03,06,16 Div 10 ADF 4 °F °C Remote Cooling Range (DAT Unit) O
5 SP_REM_SP_S2 AV5 1030
03,06,16 Div 10 ADF 5 PSI BAR Sys 2 Remote Setpoint (SP Unit) O
6 REM_SP_HEAT AV6 1031
03,06,16 Div 10 ADF 6 °F °C Remote Heating Setpoint (HP or YCWL HP) O
7 HP_MODE
AV7 1032 03,06,16 Div 10 ADF 7 None None
Remote Heatpump Mode [0=Pnl, 1=Cool, 2=Heat] (HP or YCWL HP)
O
8 START_STOP BV1 1538 01,03,05,06,15 N/A
BD 1 0/1 0/1 Remote Start/Stop Command [0=Stop, 1=Run] S
9 SS_SYS1 BV2 1539 01,03,05,06,15 N/A
BD 2 0/1 0/1 Sys 1 Remote Start/Stop (SP Unit) N
10 SS_SYS2 BV3 1540 01,03,05,06,15 N/A
BD 3 0/1 0/1 Sys 2 Remote Start/Stop (SP Unit) N
11 LCHLT
AI1 514 03,04 x10 ADF 8 °F °C Leaving Chilled Liquid Temp S
12 RCHLT
AI2 515 03,04 x10 ADF 9 °F °C Entering Chilled Liquid Temp S
13 DAT
AI3 516 03,04 x10 ADF 10 °F °C Discharge Air Temp (DAT Unit) O
14 S1_SUCT_TEMP AI4 517
03,04 x10 ADF 11 °F °C Sys 1 Suction Temp (EEV, Cond Units, R-410a) O
15 OAT
AI5 518 03,04 x10 ADF 12 °F °C Ambient Air Temp S
16 S1_SUCT_SH AI6 519
03,04 x10 ADF 13 °F (diff) °C (diff) Sys 1 Suction Superheat (EEV) S
17 S1_RUN_TIME AI7 520
03,04 x10 ADF 14 None None Sys 1 Run Time in seconds S
18 S1_SUCT_PR AI8 521
03,04
x10
ADF 15 PSI BAR Sys 1 Suction Pressure S
19 S1_DSCH_PR AI9 522
03,04 x10 ADF 16 PSI BAR Sys 1 Discharge Pressure S
20 S1_CIR_TEMP AI10 523
03,04 x10 ADF 17 °F °C Sys 1 Cooler Inlet Refrigerant Temp (R-407c) O
21 S1_DEF_TEMP AI11 524
03,04 x10 ADF 18 °F °C Sys 1 Defrost Temperature (HP) O
22 S1_EEV_OUT AI12 525
03,04 x10 ADF 19 % % Sys 1 EEV Output % (EEV) O
23 S1_AR_TIMER AI13 526
03,04 x10 ADF 20 None None Sys 1 Anti-Recycle Timer in seconds S
24 AC_TIMER
AI14 527 03,04 x10 ADF 21 None None Anti-Coincident Timer in seconds S
25 S2_SUCT_TEMP AI15 528
03,04 x10 ADF 22 °F °C Sys 2 Suction Temperature (EEV) S
26 S2_RUN_TIME AI16 529
03,04 x10 ADF 23 None None Sys 2 Run Time in seconds S
27 S2_SUCT_PR AI17 530
03,04
x10
ADF 24 PSI BAR Sys 2 Suction Pressure S
28 S2_DSCH_PR AI18 531
03,04 x10 ADF 25 PSI BAR Sys 2 Discharge Pressure S
29 S2_CIR_TEMP AI19 532
03,04 x10 ADF 26 °F °C Sys 2 Cooler Inlet Refrigerant Temp (R-407c) O
30 S2_DEF_TEMP AI20 533
03,04 x10 ADF 27 °F °C Sys 2 Defrost Temperature (HP) O
31 S2_SUCT_SH AI21 534
03,04 x10 ADF 28 °F (diff) °C (diff) Sys 2 Suction Superheat S
32 S2_AR_TIMER AI22 535
03,04 x10 ADF 29 None None Sys 2 Anti-Recycle Timer S
33 S2_EEV_OUT AI23 536
03,04 x10 ADF 30 % % Sys 2 EEV Output % (EEV) O
34 NUM_COMPS AI24 537
03,04 x1 ADF 31 None None Number of Compressors S
SCROLL CHILLER/HEATPUMP/CONDENSING UNIT
Board: 031-02550Modbus RTU, BACnet MS/TP, N2 Data Map
Comments
C.MMC.13.11, C.MMC.14.11, C.MMC.16.12 C.MMC.13.11, C.MMC.14.11, C.MMC.16.13
N2 Metasys
Engineering Units Point List Code: S = Standard O = Optional N = Not Available
Version York P/N
Item
Ref
Num
BACnet Name
BACnet
Object
Instance
Modbus
Address
Modbus Data Type
Supported
Modbus
Scaling
(See
Note 5)
New Update Unit Control Mode
031-02755-001, -003, -004 031-02755-001, -003, -004
ANALOG WRITE POINTS BINARY WRITE POINTS ANALOG READ ONLY POINTS
SCROLL Native Comms
Property of Johnson Controls, Inc.
Subject to change without notice.
1 of 4
08/16/2017

Quantech QWC3050T-200T Specifications

General

Brand	Quantech
Model	QWC3050T-200T
Category	Chiller
Language	English