Endress+Hauser Proline Prosonic Flow P 500 - Page 173

Proline Prosonic Flow P 500 HART Diagnosis and troubleshooting
Endress+Hauser 173
Diagnostic
number
Short text Remedy instructions Status
signal
[from the
factory]
Diagnostic
behavior
[from the
factory]
242 Firmware incompatible 1. Check firmware version
2. Flash or replace electronic module
F Alarm
252 Module incompatible 1. Check electronic modules
2. Check if correct modules are
available (e.g. NEx, Ex)
3. Replace electronic modules
F Alarm
262 Module connection
interrupted
1. Check or replace connection cable
between sensor electronic module
(ISEM) and main electronics
2. Check or replace ISEM or main
electronics
F Alarm
270 Main electronics
defective
1. Restart device
2. Replace main electronic module
F Alarm
271 Main electronics faulty 1. Restart device
2. Replace main electronic module
F Alarm
272 Main electronics faulty Restart device F Alarm
273 Main electronics
defective
1. Pay attention to display emergency
operation
2. Replace main electronics
F Alarm
275 I/O module defective Change I/O module F Alarm
276 I/O module faulty 1. Restart device
2. Change I/O module
F Alarm
281 Electronic initialization
active
Firmware update active, please wait! F Alarm
283 Memory content
inconsistent
Restart device F Alarm
302 Device verification active Device verification active, please wait. C Warning
1)
303 I/O 1 to n configuration
changed
1. Apply I/O module configuration
(parameter "Apply I/O
configuration")
2. Afterwards reload device description
and check wiring
M Warning
311 Sensor electronics
(ISEM) faulty
Maintenance required!
Do not reset device
M Warning
330 Flash file invalid 1. Update firmware of device
2. Restart device
M Warning
331 Firmware update failed 1. Update firmware of device
2. Restart device
F Warning
332 Writing in HistoROM
backup failed
1. Replace user interface board
2. Ex d/XP: replace transmitter
F Alarm
361 I/O module 1 to n faulty 1. Restart device
2. Check electronic modules
3. Change I/O module or main
electronics
F Alarm
372 Sensor electronics
(ISEM) faulty
1. Restart device
2. Check if failure recurs
3. Replace sensor electronic module
(ISEM)
F Alarm
373 Sensor electronics
(ISEM) faulty
Transfer data or reset device F Alarm