LEGRAND EMS CX3, Technical Manual, Page: 38 / 98

36
SETTING PARAMETERS
Does not need any additional settings.
DATA TRANSFER
The AC + FS module transfers information directly over the EMS
CX³ bus and can be used to feed back data to an operating system.
As seen on page 35 (paragraph «viewing data»), information is
available on the mini-configurator Cat.No 4 149 36, the touch
screen Cat.No 0 261 56, the Energy Management software
Cat.No 4 149 38/39 and the Energy Web Servers
Cat.No 4 149 47/48/49.
The Modbus register tables are made available
for use by a system integrator.
In this case, an CX³ EMS/RS485 Modbus interface is needed.
ADDRESSING
Addressing can be done:
■ Locally on the product
- addressing from 1 to 9 using a selector.
■ Via software
– addressing from 1 to 247,
– the selector then stays on 0.
The specifications for connection to the CX³ EMS bus are
common to all CX³ EMS devices and are described in the
product technical data sheets.
Local setting using the selector takes priority over
software Setting parameters. In the event of
malfuntion,check that the selector is definitely on zero.