Lika EM58 MB, Руководство пользователя

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ES58 • EM58 MODBUS®
6. In the EXCEPTION ERROR group box just beneath, the exception
response messages are shown, the Server transmits exception responses
to the Client when an error occurs because the Server is not able to
handle the request from the Client. For more information on the
exception responses and the MODBUS exception codes please refer to
the “7.2 Exception response and codes“ section on page 82.
7. In the
HOLDING REGISTERS
group box on the bottom right of the page
the Holding Registers are available; the items in this area allow to read
in or write into the working parameters of the connected device.
The main page allows the operator to choose the language used to display texts
and items in the user interface. Click the
Italian flag
icon at the top
right of the page to choose the Italian language; click the
UK flag
icon
to choose the English language.
On the top right of the page over the
FUNCTIONS
group box the
MESSAGES >
button is available. By pressing the button the main page widens and a window
appears on the right: it shows the frames that are exchanged between the
software tool and the device. To close the messages window and display back
the main page only, press the
< CLOSE button.
5.3.1 Configuring the serial port – Connection to the encoder
The first four group boxes at the top of the main page are used to connect to
the device via serial port. In particular they allow (in order):
•
to select the serial port of the pc the encoder is connected to (
SERIAL
LINE
group box);
•
to set the node address of the connected device and start the scanning
operation for finding the connected device (
DEVICE
group box);
•
to show information about the connected device, once the connection is
carried out properly (group box between
DEVICE
and
FUNCTIONS
);
•
to choose the page to be displayed and to set the byte values to be
displayed by selecting the
Real values check box ( FUNCTIONS group
box).
MAN ESx58x_EMx58x MB E 1.3 Quick reference 33 of 92