Biddle Modbus Manual page 17

M
ODBUS MANUAL
MENU PARAMETER REGISTER ADDRESS
1 -
0.6 405
425 Automatic or manual control
3.4 Other frequently used register addresses that can be read out
REGISTER
DESCRIPTION
ADDRESS
102 Fan strength
103 Ventilation valve position
204 Outdoor temperature
*ro = read only (read only)
*rw = read & write (read and write)
102 Fan strength
Manual for software version U3.0 – 01 (22-06-2017)
DESCRIPTION
Select modes
(Options for modes)
Automatic or manual control
Current status
Caution: Use this address only for
reading out. Use 425 for writing.
The unit has an automatic mode and a manual mode. When
the unit is switched on, it is always in automatic mode.
In the manual mode, the unit operates with a fixed set fan
speed.
Frequently used register addresses that can be read out are:
/ *
RO RW CONTROL UNIT
ro %
ro %
ro 0.1°C
In the event of multiple units, the fan strength is the same for
all units.
With the NOZ : In automatic mode, the fan strength is
2
adjusted to the temperature of the airflow and the set height
of the unit.
With the SR and IndAC
strength is adjusted to the temperature difference between
indoors and outdoors and the set height of the unit.
F
REQUENTLY USED REGISTER ADDRESSES
VALUE
2 = allowed: automatic
3 = allowed: manual,
automatic
1 = automatic
MINIMUM MAXIMUM DEFAULT
0 128 (=10
0%)
: In automatic mode, the fan
2
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