Quantech QWC3050T-200T User Manual

SECTION 10 – MAINTENANCE
FORM QWC3-NM1
ISSUE DATE:11/20/2020
QUANTECH
169
10
035-02550-xxx I/O Board
To BAS System
FIGURE 41 - MICRO PANEL CONNECTIONS
The table below shows set-up requirements for each communication protocol.
TABLE 27 - VALUES REQUIRED FOR BAS COMMUNICATION
SETTING DESCRIPTION
PROTOCOL
BACNET MS/TP N2
6
MODBUS RTU
5
YORKTALK 2
CHILLER ID N/A N/A N/A 0
DE MODIFIER ADDRESS 0 to 41943
(3)
0 to 41943
(3)
1 -1
DE MODIFIER OFFSET 0 to 99
(4)
0 to 99
(4)
0 N/A
P1 BAUD RATE
9600 To 76800 or Auto
Selectable
(1)
9600 N/A N/A
P2 BAUD RATE N/A N/A 19,200
(2)
N/A
P1 MANUAL MAC ADDRESS 0-127
(1)
0-127
(1)
N/A N/A
P2 MANUAL MAC ADDRESS N/A N/A 0-127
(1)
P1 PARITY None NONE N/A N/A
P2 PARITY N/A N/A None
(2)
P1 PROTOCOL BACnet N2 API N/A
P2 PROTOCOL N/A N/A Modbus N/A
P1 STOP BITS 1 1 N/A N/A
P2 STOP BITS N/A N/A 1
P1 HW SELECT BIT N/A N/A N/A
P2 HW SELECT BIT N/A N/A RS-485 or RS-232
(1)
RESET REAL TIME ERROR N/A N/A N/A N/A
1
As required by network.
2
Or other as required by network.
3
Number is multiplied by 100, set as required by network.
4
Number is added to de modier address, set as required by network.
5
Unit operating software version 02 (C.MMC.13.02, C.MMC.14.02, Or C.MMC.16.02) Or higher required for MODBUS protocol functionality.
6
Unit operating software version 04 (C.MMC.13.04, C.MMC.14.04, Or C.MMC.16.04) Or higher required for N2 protocol functionality.

Quantech QWC3050T-200T Specifications

General

Brand	Quantech
Model	QWC3050T-200T
Category	Chiller
Language	English