49
4 - Operation
4.5.7 SERIAL COMMUNICATION MENU (OPTION)
SLAVE address
communication
- 1…247
SLAVE Profibus
DP address
- 3…124
All the instrument connected to
the same supervisor must have
different addresses.
If set
Off the serial comm.s is
not active.
SLAVE
Baud rate
MASTER
Baud rate
It provides the baud rate in the
range from 1200 to 19200 bit/s
Parity
May be set even
EVEn or odd
odd.
If
None is set, parity will be
excluded.
#PAr.y
#bdr.M
#bdr.S
#Add.P
#Add.S
Three serial comm.s options
are available:
A - Modbus/Jbus SLAVE
The parameters value can be read
and when possible modified.
B - Modbus/Jbus MASTER
with Mathematical package
Mathematical package
The transmission and inquiry of
parameters value to all the
devices using Modbus/Jbus
SLAVE (e.g. PLC, etc.) is
allowed.
The mathematical package can
manipulate the received data by
means the serial comm.s.
C - PROFIBUS DP SLAVE
(Process Field bus protocol)
Industrial standard for peripheral
devices connection to a machine
in a plant.
The protocol installed in this con-
troller, offers the following advan-
tages against the standard normally
supplied by other suppliers:
• Communications baudrate
Up to 12 Mb/s with electric
isolation.
• The list of data transfer (profile
file) is user configurable.
It can be set by means the
configuration software [1]
Notes:
[1]
A Please, read the user
manual:
“
gammadue
®
and
deltadue
®
controller series
serial communication and
configuration software”.
Example:
The MASTER (X5) reads the
process variable from SLAVE 1
(C1) and SLAVE 2 (X3). It com-
pairs the two values and send the
higher to the SLAVE 3 (PLC).
The available math. operations
are:
To define the controller operations
of this option, the configuration
software must be used [1].
+-
*
/
><
45.80
45.80
50
45.80
45.80
125.4
RS485
Modbus/Jbus
MASTER
SLAVE 1
SLAVE 2 SLAVE 3
X5
x5-uk-ed5 17-09-2009 14:53 Pagina 49
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