AERMEC MCR Manuel D'utilisation page 26

5 USING THE SYSTEM
DIP-SWITCH SETTINGS
The board has appropriate configuration dip-switches to meet possible installations. There are 8 microswitches with the following functions:
ON
1 2
DIP
By setting dip1÷6 a modbus address can be selected for supervision by third party systems, the selectable addresses are given by the following
DIP 1 ÷ 6
DIP 7
DIP 8
DIP 9
DIP 10
Example:
DIP1 =ON, DIP2 =OFF, DIP3 =OFF, DIP4 =OFF, DIP5 =OFF, DIP6 =OFF
MOD_ADD = 120 + 1 = 121
26
SW1
3 4 5 6 7
Position
On
Off
On
Off
On
Off
On
Off
8 9 10
A
B
C
D
E
Function
relationship:
MOD_ADD = 120 + address selected via dip 1÷6
4-pipe chilled beam
2-pipe cold beam
Water probe upstream from the valve
Water probe downstream from the valve
Enabling of reduced band (2°C) for air-side changeover
Enabling of normal band (5°C) for air-side changeover
Dedicated NTC3 input for fresh air reading
Dedicated NTC3 input for ambient air reading
Key:
A NTC3 input function type
B 2 / 5 °C dead zone
C Water probe position
D Type of system 2 / 4 pipes
E Serial address for supervision
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