GW-7552-B / GW-7552-M PROFIBUS/MODBUS GATEWAY User Manual
(Version 1.60, May/2017)
PAGE: 26
master
、
Modbus and the GW-7552-B / GW-7552-M. When the GW-7552-B /
GW-7552-M acts as a Modbus master device, the data exchange runs
continuously between Profibus master
、
Modbus and the GW-7552-B / GW-7552-
M, as shown in
figure 26
、
27
.
Figure 26 GW-7552-B / GW-7552-M (master mode) communication protocol
transfers
