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CS1/CJ1W-PRM21 PROFIBUS Master DTM
Section 2-3
will disable the individual check boxes, and result in a Global-Control com-
mand to all slave devices.
Transmit Global-Control
Command
In order to transmit the Global-Control, press the
Transmit
button. The com-
mand will be transmitted only once. Both the Global-Control command con-
tents, group select and the transmit command are transferred to the Unit
through its CIO words (refer to the CS1/CJ1W-PRM21 Operation Manual,
W409-E2-
@
).
!Caution
When transmitting a Global-Control command, it may interfere with attempts
from the PLC Program to write to the same software switches. Care should be
taken to avoid these situations.
2-3-3
Connecting to the CS1/CJ1W-PRM21
Configuring
Communication
The PROFIBUS Master DTM uses CX-Server to connect to the Unit for both
downloading a configuration as well as monitoring the Master Unit. To setup
the communication to the Unit, perform the following procedure.
1,2,3...
1.
Open the Master DTM Configuration Interface, Device Setup tab (see sec-
tion
2-3-1 Configuration User Interface
).
2.
Select the Unit Number. It must match the unit number set on the PROFI-
BUS Master Unit, through the rotary switch on the front.
3.
Select the
Configure
button to start CX-Server.
CX-Server
Up on pressing the
Configure
button, CX-Server is launched and displays the
CX-Server User Interface as shown below.
Configuring CX-Server
In order to configure CX-Server for communication with the Unit, perform the
following procedure.
1,2,3...
1.
Select the type of PLC to which the Unit is attached, from the
Device Type
drop down selection box.