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HR 12 M
ANUAL
221
Current mode operation
4.2
All register addresses
Manual version 1.0 (15-07-2018)
VALUE
OPTION
general
01
unit off
05
test function
ventilation
20
ventilation, auto - speed 0
11
ventilation, auto - speed 1
12
ventilation, auto - speed 2
13
ventilation, auto - speed 3
14
ventilation, auto - boost
15
ventilation, manual - speed 0
16
ventilation, manual - speed 1
17
ventilation, manual - speed 2
18
ventilation, manual - speed 3
19
ventilation, manual - boost
recirculation (not applicable)
20
recirculation, auto - speed 0
21
recirculation, auto - speed 1
22
recirculation, auto - speed 2
23
recirculation, auto - speed 3
25
recirculation, manual - speed 0
26
recirculation, manual - speed 1
27
recirculation, manual - speed 2
28
recirculation, manual - speed 3
special operation
31
night cooling
41
fire mode (external signal)
42
smoke extraction
51
defrosting
An extensive list of register addresses for using ModBus is
available at: www.biddle.info.
O
M
PERATION VIA
ODBUS
en-47
en
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