Watts Lync DigiTemp Jr V23, Руководство пользователя/Инструкция по эксплуатации

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DigiTemp
®
Jr. BAS Integration Manual
DigiTemp
®
Jr. can communicate with a Building Automation System (BAS) using BACnet
®
MS/TP and Modbus
RTU. This manual provides information about the measurements, control parameters, and error messages
which can be assessed by building automation and/or management systems that use BACnet
®
MS/TP or
Modbus RTU communication. DigiTemp
®
Jr. can be configured to provide remote monitoring and remote
temperature set point control.
1. Configure the control to communicate using the “User Interface-BAS Menu” information within this
manual and/or the “BAS Integration Manual.”
1. After completely de-energizing and disconnecting all power from DigiTemp ® Jr. and performing required
LOCK OUT/TAG OUT, carefully open the DigiTemp control module to reveal BAS hook up terminals.
2. With the control module open, the BAS connections are visible on bottom side as shown below.
Configuring the Control for BAS communication
Introduction
BAS Connection Procedure
BEFORE attempting to connect BAS, a
certified and qualified electrician
MUST fully de-energize and disconnect
all electrical power from DigiTemp.
Perform required LOCK OUT/TAG OUT
procedures.
BAS connection MUST be performed
by certified and qualified electrician.
DANGER
!
3. The control module has a knock-out plug hole. Knock-out the plug hole and run the BAS wire to the
controller.
5. If connecting the controller to a Modbus BAS system system run the A(-), B(+), GND terminals from the
nearest BAS system component and connect to terminals 6, 7, and 8 (-, +, Gnd) of the DigiTemp Jr
controller.
A grommet or wire protector should be used to protect the wire from being damaged by the enclosure hole
opening.
4. If connecting the controller to a BACnet MSTP system run the A(-), B(+), GND terminals from the nearest
BAS system component and connect to terminals 6, 7, and 8 (-, +, Gnd) of DigiTemp Jr. control Module 1096.
NOTICE
DigiTemp and
BAS
connections
must be properly
grounded.
DANGER
!
!
DO NOT ground to the enclosure. Ground (“Gnd”) terminal must be
connected to terminal “A” marked “Gnd”.
!
DO NOT ground to the enclosure. Ground (“Gnd”) terminal must be
connected to terminal “A” marked “Gnd”.
When the unit powers up it displays the warning message will be shown until 70 seconds has elapsed. After
70 seconds the control will automatically redirect to the “Home” screen. The settings menu can be accessed
prior to the time elapsing by touching anywhere on the screen.
From the home screen touch the PRGM icon to access the “Programming” menu.
BAS
®
Settings in the DigiTemp
®
Jr. Control Module Menu
!
As an additional safety check, once the box is open, confirm that the
unit is de-energized by measuring the AC voltage across the “L” and
“N” terminals (9 and 10 respectively) using the voltmeter. Alternatively,
use a voltage detector to confirm that the unit is NOT energized.
DigiTemp
®
Jr. BAS Integration Manual