Reference Manual
00809-0200-4648, Rev BA
Troubleshooting
July 2016
53
Troubleshooting
Section 6
Troubleshooting
648 Wireless Temperature Transmitter Device Status Information . . . page 53
6.1
Overview
provides summarized maintenance and troubleshooting suggestions for the most
common operating problems. If you suspect malfunction despite the absence of any
diagnostic messages on the Field Communicator display, follow the procedures described
here to verify transmitter hardware and process connections are in good working order.
Always deal with the most likely checkpoints first.
Table 6-1. Rosemount
™
648 Wireless Temperature Transmitter Device Status Information
Device status
Description
Recommended action
Electronics
Failure
An electronics error that could
impact the device measurement
reading has occurred.
1. Reset the device.
2. Reconfirm all configuration items in the device.
3. If the condition persists, replace the electronics.
Terminal Block
Failure
A critical failure has occurred in
the transmitter's terminal block.
1. Reset the device.
2. Replace the terminal block.
Sensor Failure
The device has detected an open,
short, or too much resistance for
this sensor.
1. Verify the sensor connection and wiring. Refer to the wiring
diagrams found on the terminal compartment to ensure
proper wiring.
2. Verify the integrity of the sensor and sensor lead wires. If the
sensor is faulty, repair or replace the sensor.
3. Reconfirm sensor configuration.
4. Replace the sensor.
5. If problem persists, replace the electronics.
Radio Failure
The wireless radio has detected a
failure or stopped
communicating.
1. Reset the device.
2. If the condition persists, replace the electronics.
Supply Voltage
Failure
The supply voltage is too low for
the device to broadcast updates.
1. Replace the power module.
Electronics
Warning
The device has detected an
electronics error that does not
currently impact the device
measurement reading.
1. Reset the device.
2. Reconfirm all configuration items in the device.
3. If the condition persists, replace the electronics.
Sensor has
Exceeded
Limits
The sensor has exceeded the
maximum measurement range.
1. Check process for possible saturation condition.
2. Verify the appropriate sensor was chosen for the application.
3. Reconfirm sensor configuration.
4. Reset the device.
5. Replace the sensor.
Содержание Rosemount X-well 648
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