Eaton SWIRE-GW-MB, Manual, Page: 43 / 67

Data mapping of SmartWire
stations
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07/09 MN03407002Z-EN
Life bits
Register area 40078 is used for evaluating connected or
failed SmartWire stations. It contains a life bit for each
station for this purpose. Within the register area, the life bits
are arranged according to the physical arrangement of the
SmartWire stations. The life bits are defined as follows:
Table 21: Definition of life bits
Status bits
Each SmartWire station sends status bits to the MODBUS
RTU gateway. The status bit indicates whether the station is
working correctly or has changed to a fault state. Status bits
are contained only in the full representation (register area
40014 to 40077). Within this register area the status bit is
the highest bit of the lowest status data byte of its station.
The status bits are defined as follows:
Table 22: Definition of status bits
Life bit Communication status of SmartWire
station
0 The SmartWire station has failed
1 The SmartWire station is communicating
correctly
Status bit State of SmartWire station
0 OK
1 Fault