Resource Block - Emerson Rosemount 3051S Series Reference Manual

Reference Manual
00809-0200-4801, Rev DA
Table 5-1. Troubleshooting Guide
Symptom
Device does not
show up on
segment
Device does not
stay on
segment
1. The corrective actions should be done with consultation of your system integrator.
2. Wiring and installation 31.25 kbit/s, voltage mode, wire medium application guide AG-140 available from the FieldComm Group.
5.5

Resource Block

This section describes error conditions found in the Resource block. Read
determine the appropriate corrective action.
Table 5-2. Resource Block BLOCK_ERR Messages
Condition name and description
Other
Simulate Active: This indicates that the simulation switch is in place. This is not an indication that the I/O blocks
are using simulated data.
Device Fault State Set
Device Needs Maintenance Soon
Memory Failure: A memory failure has occurred in FLASH, RAM, or EEPROM memory
Lost Static Data: Static data that is stored in non-volatile memory has been lost.
Lost NV Data: Non-volatile data that is stored in non-volatile memory has been lost.
Device Needs Maintenance Now
Out of Service: The actual mode is out of service.
Troubleshooting
(1)
Cause
Unknown
No power to device
Segment problems
Electronics failing
Incompatible network
settings
Incorrect signal levels.
Refer to host documentation
for procedure.
Excess noise on segment.
Refer to host documentation
(2) for procedure.
Electronics failing
Other
Recommended actions
Recycle power to device
1. Ensure the device is connected to the segment.
2. Check voltage at terminals. There should be 9–32Vdc.
3. Check to ensure the device is drawing current. There
should be approximately 17 mA.
1. Electronics board loose in housing.
2. Replace electronics.
1. Change host network parameters.
2. Refer to host documentation for procedure.
1. Check for two terminators.
2. Excess cable length.
3. Check for bad power supply or conditioner.
1. Check for incorrect grounding.
2. Check for correct shielded wire.
3. Tighten wire connections.
4. Check for corrosion or moisture on terminals.
5. Check for bad power supply.
1. Tighten electronics board.
2. Replace electronics.
1. Check for water in the terminal housing.
Troubleshooting
October 2016
Table 5-2 through Table 5-4 to
59