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ESF BACnet Driver configuration

The Driver configuration tab shows the following options:

  • Protocol type: the data link protocol to be used for communication. The available options are IP and MS/TP.
  • BACnet/IP Subnet address: the subnet address in CIDR notation when the BACnet/IP protocol is chosen.
  • BACnet/IP Port: the port to be used for the BACnet/IP connection.
  • BACnet/IP Network Number: a unique 16-bit number for identifing the BACNet network.
  • BACnet/MSTP Serial port: the RS 485 serial port when BACnet/MSTP option is chosen.
  • BACnet/MSTP Serial baudrate: the RS 485 serial baudrate for BACnet/MSTP.
  • BACnet/MSTP Serial data-bits: the RS 485 serial data bits for BACnet/MSTP.
  • BACnet/MSTP Serial parity: the RS 485 serial parity for BACnet/MSTP.
  • BACnet/MSTP Serial stop-bits: the RS 485 seria stop bits for BACnet/MSTP.
  • BACnet/MSTP MAC address: a unique 8-bit MAC address of the router's MSTP port in decimal.
  • BACnet/MSTP Network Number: a unique 16-bit number for identifing the BACNet network.
  • BACnet/MSTP Max Masters: the highest allowable address for master nodes.
  • BACnet/MSTP Max Info Frames: the maximum number of information frames the node may send before it must pass the token.
  • BACnet/MSTP Usage Timeout: the minimum time in milliseconds without a DataAvailable or ReceiveError event that a node must wait for a remote node to begin using a token or replying to a Poll For Master frame. Allowed values are between 20 and 100 milliseconds.
  • Local device instance number: the instance number of the local device used to connect to BACNet remote devices.
  • Discovery Timeout: the timeout in seconds for discovering new devices.
  • Change-Of-Value subscription lifetime: the lifetime of COV subscriptions. After the lifetime timeout, the driver will automatically refresh the subscriptions.
  • FDR Enable: enable the Foreign Device Registration to a BBMD device. The parameter is valid only when the protocol type is BACnet/IP.
  • FDR BBMD IP Address: The IP Address of the BBMD with which the driver will perform the Foreign Device Registration. The parameter is valid only when the protocol type is BACnet/IP.
  • FDR BBMD Port: the port to be used to connect to the BBMD for the Foreign Device Registration. The parameter is valid only when the protocol type is BACnet/IP
  • FDR timeout: The time-to-live value of the Foreign Device Registration. After the timeout, the driver will automatically refresh the registration. The parameter is valid only when the protocol type is BACnet/IP.
  • BBMD Enable: enable the configuration of this driver as a BBMD device. The parameter is valid only when the protocol type is BACnet/IP.
  • BBMD Device Table: The list of BBMD devices to which the driver will communicate. The entries are in the form address:port where the address is in CIDR notation. The entries must be separated by a comma. A valid example is 10.0.200.4/32:47808,192.168.0.4/32:47810. The parameter is valid only when the protocol type is BACnet/IP.
  • IP Routes: The list of routes to be added to the IP Routing table. The entries are in the form subnet:gateway where the subnet is in CIDR notation. The entries must be separated by a comma. A valid example is 172.16.0.0/24:192.168.0.4,10.0.200.4/32:192.168.1.2.

  • Gateway for BBMD Registration: The IP address of the gateway for contact the BBMD for Foreign Device registration.

For more details about the BBMD support, please see this section.

Attention

Since the BACNet protocol uses the udp port 47808, the user has to open it in the firewall.

BacnetDriverConfiguration