118
Reference Manual
00809-0100-2240, Rev DA
October 2017
No communication with
the Rosemount 2240S
Incorrect termination on the
Tankbus
•
Check that there are two terminators on the Tankbus. Normally the
built-in termination in the Rosemount 2410 Tank Hub is enabled.
•
Check that terminations are placed at both ends of the Tankbus.
•
In a F
OUNDATION
fieldbus system make sure that the last device in the
segment has a termination.
Too many devices on the Tankbus
•
Check that the total current consumption of the devices on the
Tankbus is less than 250 mA. See the
for more information.
•
Remove one or more devices from the Tankbus. The Rosemount 2410
Tank Hub supports a single tank. The multiple tank version supports
up to 10 tanks.
Connection to Rosemount 2460
System Hub
•
Check that the right field port on the Rosemount 2460 System Hub is
connected to the Primary bus on the Rosemount 2410 Tank Hub.
•
Check communication port LED:s inside the Rosemount 2460 System
Hub.
Incorrect configuration of
Rosemount 2460 System Hub
•
Check the Modbus communication address specified for the
appropriate ATD device, i.e. the device that represents the Rosemount
2240S Multi-input Temperature Transmitter in the Rosemount 2460
System Hub’s tank database. For the single tank version, this address
is equal to the Modbus address of the Rosemount 2410 Tank Hub
itself.
•
Check configuration of communication parameters for the
Rosemount 2460 System Hub field ports.
•
Check that the correct communication channel is selected.
See the
Rosemount Tank Gauging System Configuration Manual
for
more information on how to configure a system hub.
Incorrect configuration of
Rosemount 2410 tank database
•
Check the Rosemount 2410’s tank database; ensure that the
transmitter is available and mapped to the right tank.
•
Rosemount 2410 tank database; check that the ATD Modbus address is
equal to the 2410 Temp Modbus address in the Rosemount 2460
System Hub’s tank database.
•
See the
Rosemount Tank Gauging System Configuration Manual
for
more information on how to configure the tank databases of the
Rosemount 2460 System Hub and the Rosemount 2410 Tank Hub.
Connection to Rosemount 2410
Tank Hub
•
Check wiring to the Rosemount 2410 Tank Hub.
•
Check the Rosemount 2410 Tank Hub; check the Error LED or the
integral display for information.
Configuration of communication
protocol
In TankMaster WinSetup/Protocol Channel Properties:
•
check that the protocol channel is enabled.
•
check the protocol channel configuration (port, parameters,
modem).
No communication with
the Rosemount 2240S
F
OUNDATION
fieldbus network:
No temporary address available
in the F
OUNDATION
fieldbus
segment
There is more than four new devices on the FOUNDATION
fieldbus segment. Wait until a temporary address is available.
F
OUNDATION
fieldbus network:
The device address is within a
range that is not probed by the
Link Active Scheduler (LAS)
Make sure that the device address is scanned by the LAS.
Symptom (continued)
Possible cause
Action
Summary of Contents for Rosemount 2240S
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Page 28: ...18 Reference Manual 00809 0100 2240 Rev DA Overview October 2017 Overview ...
Page 192: ...182 Reference Manual 00809 0100 2240 Rev DA Index October 2017 Index ...
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