Emerson Smart Wireless Gateway, Справочное руководство

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Reference Manual
00809-0200-4420, Rev GA
Appendix D: Redundancy
April 2013
Table D-1. Redundancy Diagnostics
In addition to the redundancy diagnostics, an additional check may be configured to test
network connectivity to a host system or other application. The redundant system will use this
check to determine the best connectivity option and which Gateway should be set to the active
Gateway.
To configure network connectivity check:
1. Navigate to Setup > Ethernet Protocol .
2. Enter the host system IP address in the Check Network Connectivity IP Address field.
3. Click Submit .
Parameter Description Data Type
REDUNDANT_HEALTHY Overall redundancy status
indicating the system is ready for a
switch-over
Boolean
RF_COVERAGE_FAILURE Check to verify that both Gateways
have the same RF coverage of the
wireless field network
Boolean
REDUNDANT_A_ONLINE Operational status of Gateway A Boolean
REDUNDANT_A_MASTER Indication if Gateway A is the active
system
Boolean
REDUNDANT_A_PING Indication if Gateway A is able to
ping designated host IP address
Boolean
REDUNDANT_A_ETH0 Electrical connection status of the
primary Ethernet port for Gateway A
8 bit unsigned int
REDUNDANT_B_ONLINE Operational status of Gateway B Boolean
REDUNDANT_B_MASTER Indication if Gateway B is the active
system
Boolean
REDUNDANT_B_PING Indication if Gateway B is able to
ping designated host IP address
Boolean
REDUNDANT_B_ETH0 Electrical connection status of the
primary Ethernet port for Gateway A
8 bit unsigned int