Emerson Rosemount 3308 Series Reference Manual page 111

Reference Manual
00809-0100-4308
Table 6-3: Configuration Error Details (D:)
Message
User Defined Alert configuration is
invalid
Signal Quality Alert configuration is
invalid
No user configuration errors detected
Table 6-4: Maintenance Alerts (M:)
Message
Supply Voltage Low
Electronics Temperature Out of Limits
Level Measurement Lost
Reference Manual
(continued)
Description
User Defined Alerts will not be raised
as expected because of invalid
configuration.
Signal Quality Alerts will not be raised
as expected because of invalid
configuration.
No user configuration errors detected. N/A
Description
The supply voltage is low and may
affect Device Operation.
The temperature of the electronics
board has exceeded the transmitter's
operating range.
No valid Level reading. Reasons may
be multiple:
• No valid surface echo peak in the
measuring range.
• Incorrect transmitter
configuration.
Service and troubleshooting
February 2020
Recommended actions
• Check entered limit and deadband
values in relation to the selected
variable.
• Check entered limit and deadband
values regarding their range [0.1 –
10.0] and mutual relationship.
Recommended actions
• Replace the Power Module, see
Replace power module.
1. Verify that ambient temperature
is within the operating range.
2. Restart the device.
3. Remote mount the transmitter
head away from the process and
environmental conditions.
4. If the condition persists, replace
the device.
1. Analyze the Echo Curve for
reason and check device
configuration, especially
thresholds, Near Zone, Maximum
Level Rate and settings on the
Lost Measurement tab in the
Alert Setup.
2. Check device physical installation
(for instance probe
contamination).
3. Restart level measurement.
4. Restore default settings and
reconfigure the device.
5. If the condition persists, replace
the device.
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