Endress+Hauser Dosimag, Operating Instructions Manual

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Dosimag Diagnostics and troubleshooting
Hauser 49
Diagnostic
number
Short text Remedy instructions Status signal
[from the
factory]
Diagnostic
behavior
[from the
factory]
834 Process temperature
too high Reduce process temperature S Warning
1)
835 Process temperature
too low Increase process temperature S Warning
1)
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
991 Batch time exceeded Check process conditions F Warning
1)
991 Maximum flow rate
exceeded F Warning
1)
1) Diagnostic behavior can be changed.
12.5 Pending diagnostic events
The Diagnostics menu provides the option of displaying the current and previous
diagnostic event separately.
To call up the measures to rectify a diagnostic event:
Via the DeviceCare and FieldCare operating tool→  47
Other pending diagnostic events can be displayed in the
Diagnostic list submenu
→  50
Navigation
"Diagnostics" menu
Structure of the submenu
Diagnostics → Actual diagnostics
Previous diagnostics
Parameter overview with brief description
Parameter Prerequsite Description User interface
Actual diagnostics A diagnostic event has occurred. Shows the current occured diagnostic
event along with its diagnostic
information.

If two or more messages occur
simultaneously, the message with
the highest priority is shown on
the display.
Symbol for diagnostic
behavior, diagnostic code
and short message.
Previous diagnostics Two diagnostic events have already
occurred. Shows the diagnostic event that
occurred prior to the current diagnostic
event along with its diagnostic
information. Symbol for diagnostic
behavior, diagnostic code
and short message.