6
User
interface, operation and functions
UGW X-series
User interface, operation and functions
46 of 66
Network number:
Defines the network number of the BACnet network for the datalink. The value is between 1 and
65,534.
MS/TP address:
Defines the MS/TP MAC address.
Max. master:
The property M
ax. master
defines the highest MAC address for master nodes in the MS/TP
subnetwork. The possible value range is between 0 and 127; the default value is 127. If this value is
not writeable via BACnet services, it must be 127.
Max. info frames:
Defines the maximum number of telegrams that a master node may send before the token has to be
forwarded. The possible value range is between 1 and 127; the default value is 1. If this property is not
writeable via BACnet, this value must be 1.
Serial interface:
Defines the serial interface of the datalink.
Baud rate:
Speed of the MS/TP network suitable for the other MS/TP components in use. The value is stated in
bit(s); possible values are: 9600, 19200, 38400, 57600, 76800 and 115200 baud. The default value is
76800 baud.
6.4.3
BACnet > Device object
The BACnet device object in the universal gateway has a specific function that the other BACnet
objects don’t have. APDU parameters for BACnet transmission are set here. The device instance and
device name can also be set. These properties are for BACnet device identification and must be
unique within the entire BACnet network. For the exact settings, please ask the BACnet
planner/coordinator.