Carel UU02 - Fuse Table; Multi-Units Installation; Connection Master-Slaves (until 4 Humisonics)

39
ENG
“humiSonic ventilation” +0300063EN - rel. 1.0 - 16.02.2016
12. MULTIUNITS INSTALLATION
12.1 Connection master-slaves (until 4
humisonics)
In order to optimize the control and management of multiple humidifi ers
within the same conduct, it is possible to connect them in serial following
the diagrams reported below.
Setup
The “Master” unit is able to control the operation of a maximum of 3
“Slave“ units connected via tLan network. For electrical connections refer
to diagram in fi g.12.1.a and 12.1.b. The Master unit’s dipswitches 1-3 must
be all set to OFF. Each slave unit must be properly confi gured via the
following dipswitches:
1: Set to ON for the conversion of the serial port (M11) from 485 to tLan.
2/3: Slave address, as shown on page 2 (See Sect. 4 of Manual cod.
+0300056IT-EN).
Control logic
The Master unit controls each “Slave” unit, through the following
parameters:
• Enable / Disable the operation
• Level of production of atomized water
The control signals (probes / humidistat / external regulator) are read
and handled only by the Master who shall then adjust the operation of
the slave. The production level of the Master is replicated by all the Slave
units.
11.4 Fuse table
11.4.1 Electrical panel “Slave”
Electrical panel
P/N
48 Vdc power
supply fuse (one
10.3 x 38 fuse)
Power supply fuse
(two 5 x 20 fuses)
Fan fuse (one
5 x 20 fuse)
UQ05BD0000 8 A 2 A 250 mA
UQ05B10000 8 A 3.15 A 250 mA
UQ09BD0000 16 A 3.15 A 250 mA
UQ09B10000 16 A 6.3 A 250 mA
UQ18BD0000 30 A 5 A 250 mA
UQ18B10000 30 A 10 A 250 mA
Tab. 11.c
11.4.2 Electrical panel “Master”
Electrical panel
P/N
48 Vdc power
supply fuse (one
10.3 x 38 fuse)
Power supply fuse
(two 5 x 20 fuses)
Fan fuse (one 5
x 20 fuse)
UQ05CD0000 8 A 2 A 250 mA
UQ05C10000 8 A 3.15 A 250 mA
UQ09CD0000 16 A 3.15 A 250 mA
UQ09C10000 16 A 6.3 A 250 mA
UQ18CD0000 30 A 5 A 250 mA
UQ18C10000 30 A 10 A 250 mA
Tab. 11.d