janitza UMG 801, Руководство пользователя

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11.3 Configuring the fieldbus (RS-485 inter-
face)
After restoration of network power, the device
starts with the default display
Home .
·Press function button 1
ESC
to open the menu.
·Use buttons 2 “
5
” and 5 “

” to select the menu
item
Configuration
and confirm with button 3
Enter
.
·The
Configuration
window with the entry
Fieldbus
appears.
Fig. Window Configuration -> Fieldbus item
Ethernet (TCP/IP)
Fieldbus
Current Transformer
Voltage Transformer
Display
Configuration
ESC
 
·Use buttons 2 “
5
” and 5 “

” to select the menu
item Fieldbus and confirm with button 3 Enter .
·The window Fieldbus appears with the parame-
ters:
- Device address.
- Baud rate.
- Data frame.
Fig. Fieldbus window
Device Addr.
Baudrate
Data Frame
1
115200
1 stopbit, none
Fieldbus
ESC
 
·Configure the parameters for the fieldbus (RS-
485 interface) by selecting the respective entry
and confirming with button 3
Enter.
·Depending on the parameter selected, the
corresponding entry is shown in “yellow."
·Use buttons 4 (

) and 6 (

) to change the
position of the digit to be set and buttons 2 (
5
)
and 5 (

) to change the digit (-1/+1).
·Confirm your entries with button 3 Enter or end
the action by pressing button 1 ESC .
·When you have finished entering data, press
button 1 ESC to return to the Menu window.
11.3.1 Communication settings
· Device address:
Select a device address for the device with
which the device can be addressed in the bus
structure. Each device address exists once in a
bus structure! (cf. chapter „9.3 RS-485 interface
(serial interface)“ on page 49)
Stetting range:
1 - 247 (according to Modbus
standard)
Default setting: 1
· Baud rate:
Select a uniform baud rate for all devices in the
bus structure!
Setting range:
9600, 19200, 38400, 57600,
115200 kbps.
Default setting: 115200 kbps
· Data frame:
Select a uniform data framework for all
devices in the bus structure. Setting range:
- "1 stop bit, odd" (parity odd, with 1 stop bit)
- "1 stop bit, even" (parity even, with 1 stop bit)
- "1 stop bit, none" (parity none, with 1 stop bit).
- "2 stop bits" (parity none, with 2 stop bits).
- Default value: 1 stop bit, none (no parity).
ATTENTION
Material damage due to incorrect network set-
tings!
Incorrect network settings can cause malfunctions
in the IT network.
Consult your network administrator for the cor-
rect network settings for your device.