5.5.9 Coupling appliances using external Bus
Important
Because of polarity sensitivity, always connect the external Bus contacts X15-1 with one
another, and the contacts X15-2 and the contacts X15-3 with one another. Never connect X15-1,
X15-2 or X15-3 with one another!
Comment: If a Plus pcb has been installed; several cables would have to be connected onto the
X-15 connector.
Note:
When the total length of the external Bus cables is longer than 10 m, then use a twisted-
pair cable for connection X15-2 & X15-3 (a twisted pair cable is also preferred with shorter
lengths)!
For M (master):
Step no. 8.1 - Master
Step no. 14.1 - external Bus
For S1 (Slave 1)
:
Step no. 8.1 - Slave
Step no. 14.1 - external Bus
For S2 (Slave 2)
:
Step no. 8.1 - Slave
Step no. 14.1 - external Bus
A = Multiple switch
B = 3-pole connector red
C = Modular cable
D = 3-core low voltage cable
M = Master appliance (For example a Ubiflux Vigor appliance type 4-0)
S1 / S2 = Slave appliances (For example a Ubiflux Vigor appliance type 4-0); connect max. of 10 appliances via external Bus
All Ubiflux Vigor W325 appliances have the same air flow rate as the appliance that is set as "Master".
The fault messages of
all
appliances are shown on the display of the master appliance.
When using a Air Control or the Home, always connect this to the Master.
After connecting the cables configure each Ubiflux Vigor W325 appliance:
- Enable "externalBus" in menu 14.1 "Type of Bus connection" where shortly after the network symbol appears.
- Configure each slave in menu 8.1 "Appliance setting slave 1, slave 2 etc where shortly after the M symbol
appears on the master appliance and S1, S2 symbol on slave appliances
- Power down and up all appliances.
Note: Any accessory such as moisture sensor, position switch, extension board or any eBus device must be connected to the Ubiflux Vigor
W325 master appliance only.
Ubiflux Vigor W325 615743-G
