Simple Contact Control; Wrong Wiring Protection; Direct On/Off Indoor Unit Control; Protection Against Wrong Power Line Connection - Samsung DVM PLUS III Technical Data Book
Hide thumbs
Also See for DVM PLUS III:
- Technical data book (64 pages) ,
- Installation manual (54 pages)
Table of Contents
Advertisement
1. products(01~41)
3/14/08 22:01
3) Simple contact control
Contact interface makes it possible to connect mechanical contacts to indoor units directly, allowing individual
and group control as well as malfunction monitoring of the indoor units.
Direct ON/OFF indoor unit control
Emergent control
Schedule control
4) Wrong wiring protection
Non-polarity communication ensures normal operation of air-conditioning system even in case of wrong
communication wiring. Furthermore, power protection mechanism protects indoor units from blowing out under a
crossed connection between power and communication wires, resulting in enhancing system safety and robustness.
Automatic recovery for incorrect
communication wiring
Outdoor unit
F1 F2
Wrong wiring
L
N F1 F2
Indoor unit 1
5) Wireless test run tool
Zigbee wireless test run tool provides installers with easy and convenient control and monitoring of the outdoor
unit and 64 indoor units without bothersome wiring.
Page 15
Window
synchronization
Key holder
synchronization
Protection against wrong power line connection
Outdoor unit
Non-Polarility
F1 F2
Wrong wiring
L
L
N F1 F2
Indoor unit 1
Indoor unit 2
Protection
Wrong wiring
Wrong wiring
Wrong wiring
Wrong wiring
N F1 F2
L
N F1 F2
Indoor unit 2
Operation state
Normal
Faulty
Outdoor unit
F1 F2
Protection
Wrong wiring
L
N F1 F2
L
Indoor unit 1
Indoor unit 2
I-15
N F1 F2
Hide quick links:
Advertisement
Table of Contents
