Endress+Hauser Proline Promag L 400 - Page 110

Diagnostics and troubleshooting Proline Promag L 400 PROFIBUS DP
110 Endress+Hauser
Diagnostic
number
Short text Remedy instructions Status
signal
[from the
factory]
Diagnostic
behavior
[from the
factory]
437 Configuration
incompatible
1. Restart device
2. Contact service
F Alarm
438 Dataset 1. Check data set file
2. Check device configuration
3. Up- and download new
configuration
M Warning
453 Flow override Deactivate flow override C Warning
482 Block in OOS Set Block in AUTO mode F Alarm
484 Simulation failure
mode
Deactivate simulation C Alarm
485 Simulation measured
variable
Deactivate simulation C Warning
495 Simulation diagnostic
event
Deactivate simulation C Warning
497 Simulation block
output
Deactivate simulation C Warning
500 Electrode 1 potential
exceeded
1. Check process cond.
2. Increase system pressure
F Alarm
500 Electrode difference
voltage too high
1. Check process cond.
2. Increase system pressure
F Alarm
530 Electrode cleaning is
running
1. Check process cond.
2. Increase system pressure
C Warning
531 Empty pipe detection Execute EPD adjustment S Warning
1)
537 Configuration 1. Check IP addresses in network 2.
Change IP address
F Warning
590 Special event 3 Contact service F Alarm
Diagnostic of process
832 Electronic temperature
too high
Reduce ambient temperature S Warning
1)
833 Electronic temperature
too low
Increase ambient temperature S Warning
1)
842 Process limit Low flow cut off active!
1. Check low flow cut off
configuration
S Warning
862 Empty pipe 1. Check for gas in process
2. Adjust empty pipe detection
S Warning
1)
882 Input signal 1. Check input configuration
2. Check external device or process
conditions
F Alarm
937 EMC interference Change main electronic module S Warning
1)
938 EMC interference 1. Check ambient conditions
regarding EMC influence
2. Change main electronic module
F Alarm
990 Special event 4 Contact service F Alarm
1) Diagnostic status is changeable.