Page 150 IM02601004E www.eaton.8 Setup on the Web Server Pagesof 127 or below are routed to the RS485/RS232 port configured as a Master-Gateway whileslave addresses of 128 or above are routed to the Master-IO.If no response is received from the slave device within the total timeout (specified above),the meter returns an exception 11 (0xB) “Gateway Target Device Failed to Respond.” If noRS-485/RS232 port is currently set as either the Master-Gateway or Master-IO, the meterreturns an exception 10 (0xA) “Gateway Path Unavailable.”SNMP SETUPThe Power Xpert Meter supports Simple Network Management Protocol (SNMP) version 1, andprovides information about the meter as per the following Management Information Bases (MIBs):MIB Filename Description / UsageEaton Power Xpert Meter MIB EATON-PWR-MTR-MIB.txt Metered electrical system values.Eaton Alarms+Traps MIB EATON-PXG-MIB.txt Alarms and notifications (traps).Eaton Object Identifier (OID)assignmentsEATON-OIDS.txt Base document for all OID as-signments for Eaton’s MIBs.RFC 4133 Entity MIB ENTITY-MIB.txt Identification and description ofeach deviceRFC 4268 Entity State MIB ENTITY-STATE-MIB.txt Five availability status meters foreach device attached to the cardRFC 4268 Entity State MIBPart 2ENTITY-STATE-TC-MIB.txt Possible state values for theEntity State MIBMeter events (traps) are sent to designated SNMP manager devices. Traps may include such infor-mation as the ITIC event and time stamp as well as the event name and the meter name.When setting up the SNMP functionality, you can designate the following:SNMP Read Community String This is the meter password required to read information fromthe meter. With this community string, the meter will respond toan SNMP GET REQUEST by sending the requested informa-tion via an SNMP GET RESPONSE.By SNMP convention, this string defaults to public.SNMP Write Community String This is the meter password required to change meter settings.With this community string, the meter will change the specifiedsetting to the specified value when it receives an SNMP SETREQUEST.SNMP Trap Community String This string identifies the meter to the SNMP manager receivingthe trap.SNMP Trap Agent This is the IP address of the SNMP manager that should re-ceive the traps. You can designate up to six IP addresses.
