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Mitsubishi Electric t-NEXT DF DX 011 P1 S Manual page 30

Air conditioners for it cooling with dual fluid system.to be matched with remote air-cooled condenser.
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t-NEXT DF DX
UNIT 2
LAN address=12
LAN address=2
Display & Keyboard
LAN address=11
Controller
backup module
Diagram in maximum configuration
LAN ADDRESS LIST
Unit #
1
Mother board address
1
Terminal address
11
T_tNEXTDFDX_0719_EN
UNIT 3
LAN address=13
LAN address=3
LAN
Controller - LAN address=1
BMS 1
Expansion
Network
Expansion
analyser
board 3
board 2
Fan
Fan
Fan
1
2
3
LAN NETWORK
The LAN is part of the control software and it is possible to connect up to 10 units.
This type of connection allows to control the units in coherent way, moreover the units can be controlled
and managed from a shared remote terminal.
2
3
4
5
6
2
3
4
5
6
12
13
14
15
16
The unit connection to the local network (LAN) allows to perform the following functions:
Balancing the operating hours among the different units by rotating the reserve units (Stand-by)
Turning on the reserve units in case other units should turn off due to an alarm, maintenance or
power feed interruption
Turning on reserve units to offset the excessive thermal load
Checking up to 10 units with a single user terminal (shared user terminal)
UNIT 10
LAN address=20
LAN address=10
UNIT 1
FieldBus2
MODBUS
BACnet
OVER IP
Expansion
Humidifier
Additional T/H
board 1
control
EEV 1
EEV 2
controller
controller
7
8
9
10
Remote Terminal
7
8
9
10
17
18
19
20
30
REMOTE
TERMINAL
LAN address=32
LON
BACnet
MS/TP RS485
T/H probe
T Probe
probe
--
32
MEHITS S.p.A.
DATA BOOK

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