B&B Electronics GW-7552 - Manual - Manual (Page 60)

GW-7552 PROFIBUS/MODBUS GATEWAY User Manual (Version 1.40, Apr/2012) PAGE: 60
different color. White means the address is not used. Light blue means the
address was configured by a module. Mazarine means the address was
configured by many modules, but Modbus ID is not repeat in these
modules. Red means the address was configured by many modules and
Modbus ID is repeat in these modules. The data may be read and written
by different modules at this time, it may make the data transmit and
device control error easy because address configuration and Modbus ID
overlap.
Figure 59 Space configuration in modbus
5.4 Safe value setting
There are 3 kinds of safe value setting. They are (1) Open a new setting、(2)Load
from file、(3)Load from device, as shown in figure 60.