6
Manual Supplement
00809-0400-2410, Rev AA
Rosemount 2410 Tank Hub
March 2016
Rosemount 2410 Tank Hub
1.2.2 Enraf Field Bus Modem (EBM)
Figure 1-5. Enraf Field Bus Modem Connection
A. Field bus connector
B. Power connector
C. Communication status LED (flashing green)
D. Protocol switch
(1)
:
Left position: Modbus
Right position: Normal (GPU)
E. Baud rate switch
(2)
:
Left position: 2400
Right position: 1200
F. Connector for RS232 communication with the computer
1.2.3 How to connect the EBM
1. Connect the tank hub to the EBM
(3)
.
2. Connect the EBM to the WinSetup computer.
3. Be sure the protocol switch is set to “Normal (GPU)” and the baud rate switch is set
to “1200”, see Figure 1-5 on page 6.
4. Supply the EBM with power.
5. Verify communication with the tank hub through the flashing green LED.
1.2.4 Baud rate
The Rosemount 2410 Tank Hub has a pre-configured baud rate (1200) that cannot be
changed by the software configuration. The baud rate is controlled by hardware switches on
the Enraf communication board. See “Change baud rate” on page 25 for information on
how to change the baud rate.
1. Select right position “Normal (GPU)” for Enraf emulation configuration.
2. Select right position “1200” for Enraf emulation configuration.
3. The cable to be connected to the field bus is delivered with the EBM.
Field Bus
Field Bus: Pin 4,6 Shield: Pin5
EBM 3180
PC-modem
MADE IN SWEDEN
Rosemount Tank Radar AB
Gothenburg, Sweden
External DC
Power Supply
8-12V, 60mA
Pos+ Neg-
Normal (GPU)
Modbus
(4800 baud)
1200 baud
2400 baud
Computer
RS 232
Tank Gauging
F
E
A
D
Back side view
Front side view
C
B
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