6
User
interface, operation and functions
UGW X-series
User interface, operation and functions
43 of 66
Start delay:
Here, you can set a start delay for BACnet failure detection.
When restarting the UGW, BACnet communication will only be switched on after this time has
elapsed. This allows a remote station to recognise if the UGW has been restarted by the absence of
BACnet requests. The value “0 s” sends a
BACnet restart notification
message as an unconfirmed
COV notification to the registered recipient when restarting.
DCC/RD password:
You can set a password to protect
DCC
(Device Communication Control) and
RD
(Reinitialize Device)
BACnet services. Pay attention to capitalisation (maximum of 50 characters).
Default priority:
Enter the preset priority here.
Disable default NC object:
Deactivate specification of a notification class object (NC) using the check box.
Datalinks:
You can set which BACnet data links are to be used via the
Data links
drop-down list.
The following are supported:
•
BACnet IP (Ethernet)
•
BACnet MS/TP (two-wire connection) via RS485
•
BACnet/SC
•
Simultaneous BACnet IP and BACnet MS/TP
•
Simultaneous BACnet IP and BACnet/SC
•
Simultaneous BACnet MS/TP and BACnet/SC
BACnet PTP:
By ticking this box, you can enable communication via the p
oint-to-point
BACnet half-router in
addition to the BACnet data links. This is necessary for BACnet operation with a modem.
A) Gateway mode: Data links = BACnet IP
The following operating types are possible for BACnet IP connection: normally, BACnet BBMD
(BACnet Broadcast Management Device) and BACnet Foreign Device. The BACnet BBMD and FD
configuration is required for cross-IP-network operation. Ask the BACnet coordinator about the
settings for your project.
a) IP mode = normal
Network number:
Defines the network number of the BACnet network for the datalink (value = 1 to 65,534).
Note:
The network numbers of the configured datalinks must be unique.