User Manual
16
Parameter Setting Function Remarks
Settings for the distribution zones
Path: ... > Commissioning > Communication > Distribution zones
Outside tempera-
ture zone
1 The device distributes the outside
temperature in outside temperature
zone 1
Air distribution
zone
1 The device sends the actual value of
the supply air temperature to the
other bus users in this zone and
receives from them their air volume
request
The air volume request is a request
for cold and warm air
Heat distribution
zone
1 The device receives the heat de-
mand via heat distribution zone 1
This zone appears only when, in
function block “Heat demand”, an
appropriate sequence is assigned
to a controller
For example: Commissioning >
Extra configuration > Aggregates >
Heat demand > Controller 1 >
Sequence 2
Refrigeration
distribution zone
1 The device receives the refrigeration
demand via refrigeration distribution
zone 1
This zone appears only when, in
function block “Refrigeration de-
mand”, an appropriate sequence is
assigned to a controller
For example: Commissioning >
Extra configuration > Aggregates >
Refrigeration demand > Controller
1 > Sequence 4
4. Parameter settings on the central control unit RMB795B
Basic settings
Path: ... > Commissioning > Communication > Basic settings
Clock time opera-
tion
Master The device forwards the time of day
to the slave bus users
Remote setting
clock slave
Yes The master’s clock can be set from
this device
This setting does not apply since
the device operates as the master
Remote reset of
fault
Yes Faults of other bus users can be
acknowledged and reset from this
device
Settings for room group 1
Path: ... > Commissioning > Communication > Room group 1
Geographical zone
(apartm)
4 The device distributes the time pro-
gram in geographical zone 4
QAW operation
zone (apartm)
---- If a QAW740 room unit is used, its
geographical zone can be set here
Holidays / special
day operation
Autonomous Information about holidays and spe-
cial days is not distributed in the
holidays / special day zone
The setting is to be made in room
group 1 via menu Holidays/special
days. The setting has an effect on
the time program. The device dis-
tributes the time program to the
RDG of the same geographical
zone
Settings for the distribution zones
Path: ... > Commissioning > Communication > Distribution zones
Outside tempera-
ture zone
1 The device receives the outside tem-
perature via outside temperature
zone 1