6.3
Troubleshooting
This section describes various problems that may occur due to malfunctioning devices or
incorrect installations. Note that symptoms and actions related to the Rosemount 2410
Tank Hub and Rosemount 2460 System Hub (2160 Field Communication Unit in legacy
systems) are not applicable for F
OUNDATION
™
Fieldbus systems.
Table 6-1: Troubleshooting Chart for the Rosemount 5900C
Symptom
Possible cause
Action
No communication with the
Rosemount 5900C Radar
Level Gauge
Wiring
•
Check that the device appears in the
Device Live List
, see
for
more information
•
Check that wires are properly connected to the
terminals
•
Check for dirty or defective terminals
•
Check wire insulation for possible short circuits to
ground
•
Check that there are no multiple shield grounding
points
•
Check that the cable shield is grounded at the power
supply end (Rosemount 2410 Tank Hub) only
•
Check that the cable shield is continuous throughout
the Tankbus network
•
Check that the shield inside the instrument housing
does not come into contact with the housing
•
Check that there is no water in conduits
•
Use shielded twisted pair wiring
•
Connect wiring with drip loops
•
Check the Rosemount 2410 Tank Hub wiring
•
See
Incorrect Tankbus
termination
•
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
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
Rosemount 2410 Tank Hub
information.
•
Remove one or more devices from the Tankbus. The
Rosemount 2410 Tank Hub supports a single tank. The
multiple tank version of the 2410 supports up to 10
tanks.
Reference Manual
Service and troubleshooting
00809-0100-5901
September 2019
Rosemount 5900C Radar Level Gauge
225
Содержание Rosemount 5900C
Страница 1: ...Reference Manual 00809 0100 5901 Rev DA September 2019 Rosemount 5900C Radar Level Gauge ...
Страница 6: ...Contents Reference Manual September 2019 00809 0100 5901 vi Reference Manual ...
Страница 12: ...Introduction Reference Manual September 2019 00809 0100 5901 12 Reference Manual ...
Страница 116: ...Installation Reference Manual September 2019 00809 0100 5901 116 Reference Manual ...
Страница 204: ...Configuration Reference Manual September 2019 00809 0100 5901 204 Reference Manual ...
Страница 208: ...Operation Reference Manual September 2019 00809 0100 5901 208 Reference Manual ...
Страница 244: ...Service and troubleshooting Reference Manual September 2019 00809 0100 5901 244 Reference Manual ...
Страница 278: ...Specifications and reference data Reference Manual September 2019 00809 0100 5901 278 Reference Manual ...
Страница 290: ...Product Certifications Reference Manual September 2019 00809 0100 5901 290 Reference Manual ...