Emerson Rosemount 708 Reference Manual page 32

Rosemount 708
Table 6-1. Maintenance and Troubleshooting Suggestions
Symptom
Device Troubleshooting
Electronics Failure
Acoustics Failure
WaveguideTemperature Failure
Radio Failure
Supply Voltage Failure
Electronics Warning
Acoustics exceeded the limits
Electronics Temperature exceeded the limits
Waveguide Temperature exceeded the limits
Supply Voltage Low
Database Memory Warning
High Acoustic Level
Low Acoustic Level
High Temperature Level
Low Temperature Level
Simulation Active
Short Battery Life
Configuration Troubleshooting
Cannot configure the device with 375 or AMS 1. Power cycle the device.
Wireless Troubleshooting
Poor wireless connectivity
Acoustic Transmitter not joining network
Limited Bandwidth Error
6-2
Corrective Actions
1. Reset the device.
2. Reconfirm all configuration items in the device.
3. If the condition persists, replace the device.
1. Reset the device.
2. If the condition persists, replace the device.
1. Reset the device.
2. If the condition persists, replace the device.
1. Reset the device.
2. If the condition persists, replace the device.
1. Replace the Power Module.
2. If the condition persists, replace the device.
1. Reset the device.
2. Reconfirm all configuration items in the device.
3. If the condition persists, replace the device.
1. Check process for possible saturation condition.
2. Reset the device.
3. If the condition persists, replace the device.
1. Verify ambient temperature is within the transmitter's range.
2. Reset the device.
3. If the condition persists, replace the device.
1. Verify process temperature is within the transmitter's range.
2. Reset the device.
3. If the condition persists, replace the device.
1. Replace the Power Module.
1. Reset the device.
2. Reconfirm all configuration items in the device.
3. If logging dynamic data not needed, this advisory can be safely ignored.
1. Verify process conditions. Correct if they are outside of normal operating conditions.
2. Verify proper alert configuration. Reconfigure if necessary.
1. Verify process conditions. Correct if they are outside of normal operating conditions.
2. Verify proper alert configuration. Reconfigure if necessary.
1. Verify process conditions. Correct if they are outside of normal operating conditions.
2. Verify proper alert configuration. Reconfigure if necessary.
1. Verify process conditions. Correct if they are outside of normal operating conditions.
2. Verify proper alert configuration. Reconfigure if necessary.
1. Verify that simulation is no longer required.
2. Disable Simulation mode in Service Tools.
3. Reset the device.
1. Check that "Power Always On" mode is off .
2. Verify device is not installed in extreme temperatures.
3. Verify that device is not a network pinch point.
2. Verify/replace power module.
3. Refer to AMS and/or handheld configuration tool manual for further troubleshooting.
1. Verify device oriented for optimal connections (See Section 1 of this document).
2. Verify wireless network best practices are followed (See Appendix C for more information).
1. Verify the device has power.
2. Verify the device is within effective communications range.
3. Verify the proper Network ID has been entered into the device.
4. See troubleshooting section of the Smart Wireless Gateway for more information
(Document No. 00808-0200-4420).
1. Use the slowest acceptable update Rate.
2. Increase communication paths by adding more wireless points.
3. Check that the device has been online for at least an hour.
4. Create a new network with an additional Smart Wireless Gateway.
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Reference Manual
00809-0100-4708, Rev AD
September 2012