San Telequip (P) Ltd.,
504 & 505,Deron heights,Opp Mahabaleshwar hotel
Baner Road,Baner Pune 411 045
Phone : 020-, 65001587
Connecting. Converting. Leading !
email :
info@santelequip.com
.
36
8 SNMP FUNCTIONALITY
Note: For GW BMS 05 unit.
1. Using BMS gateway as a SNMP client
Following figure shows connection details when gateway is used as a SNMP client.
SNMP server/Agent 1
BMS gateway
When gateway is used as a SNMP client, it will communicate with SNMP agents/servers
connected on the network and provide data to the SCADA on different protocol (e.g. BACnet
IP/ Modbus TCP). In order to establish communication with the SNMP servers, configuration
file needs to be downloaded in the gateway. This configuration file will contain parameters like
IP addresses of SNMP servers and mapping details. Each SNMP server will have it’s own
MIB file. The object identifiers mentioned in this MIB file will be used for mapping device
parameters.
2. Using BMS gateway as a SNMP server
Following figure shows connection details when gateway is used as SNMP server.
BACnet IP is shown as other non-SNMP protocol.
SNMP client
SNMP server/Agent 3
SNMP server/Agent 2
SCADA
(BACnet IP/Modbus
TCP)
SNMP client
station
BACnet IP device 1
Gateway
SNMP server
BACnet IP device 2
BACnet IP device 3