Emerson Smart Wireless Gateway 1420, Reference Manual

Page: 55 / 96

Table 5-3: System Settings>Protocols>EtherNet/IP
(continued)
Terms Description
Value reported for
error (native
integer) User defined value is reported if the value’s associated status indicates a
critical failure. Only used if the Gateway is using integer representation.
Unmapped parameter read response?: This is the value returned by the Gateway if the
Ethernet/IP master requests a register with no data assigned to it (empty register). It is
recommended this be set to zero fill to prevent errors.
5.5.2 Parameter mapping
Register Mapping is the process of assigning data points from wireless field devices to
Ethernet/IP registers. These registers can then be read by a Ethernet/IP master or client.
Ethernet/IP register mapping can be found by navigating to
System Settings → Protocols
→
EtherNet/IP
→
EtherNet/IP Member Map .
Figure 5-8: Ethernet/IP Register Map Page
Table 5-4: Summary of Terms Used for the Ethernet/IP Mapping Page
Terms Description
Input Instance Ethernet/IP Input Static Assembly Instance - 496 bytes
Output
Instance Ethernet/IP Output Static Assembly Instance - 496 bytes
Member Ethernet/IP Instance Member in which data will get produced or consumed
Point Name Assigned data point in the format HARTtag.parameter
Reference Manual Operation and Maintenance
00809-0200-4420 September 2020
Emerson.com/Rosemount 55