Endress+Hauser IO-Link Dosimag Operating Instructions Manual page 41

Dosimag IO-Link
Endress+Hauser
Diagnostic Short text
number
331 Firmware update failed
in module 1 to n
Diagnostic of configuration
410 Data transfer failed
412 Processing download
419 Power cycle required
437 Configuration
incompatible
438 Dataset different
442 Frequency output 1
saturated
443 Pulse output 1 saturated 1. Check pulse output settings
453 Flow override active
484 Failure mode simulation
active
485 Process variable
simulation active
492 Frequency output 1
simulation active
493 Pulse output 1
simulation active
494 Switch output 1
simulation active
495 Diagnostic event
simulation active
Diagnostic of process
834 Process temperature too
high
835 Process temperature too
low
842 Process value below
limit
880 Output overloaded
937 Sensor symmetry
938 Coil current not stable
961 Electrode potential out
of specification
1) Diagnostic behavior can be changed.
Diagnostics and troubleshooting
Remedy instructions
1. Update firmware of device
2. Restart device
1. Retry data transfer
2. Check connection
Download active, please wait
Power cycle device
1. Update firmware
2. Execute factory reset
1. Check dataset file
2. Check device parameterization
3. Download new device
parameterization
1. Check frequency output settings
2. Check process
2. Check process
Deactivate flow override
Deactivate simulation
Deactivate simulation
Deactivate simulation frequency
output
Deactivate simulation pulse output
Deactivate simulation switch output C
Deactivate simulation
Reduce process temperature
Increase process temperature
Low flow cut off active!
Check low flow cut off configuration
Reduce load at the outputs
1. Eliminate external magnetic field
near sensor
2. Turn off diagnostic message
1. Check if external magnetic
interference is present
2. Check flow value
1. Check process conditions
2. Check ambient conditions
Status Diagnostic
signal behavior
[from the [from the
factory] factory]
F Warning
F Alarm
C Warning
F Alarm
F Alarm
M Warning
1)
S Warning
1)
S Warning
C Warning
C Alarm
C Warning
C Warning
C Warning
Warning
C Warning
1)
S Warning
1)
S Warning
1)
S Warning
S Warning
1)
S Warning
1)
F Alarm
1)
S Warning
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