iTEMP TMT71
Diagnostics and troubleshooting
Hauser
39
9.2
Diagnostic information on local display
1
2
1
3
A
B
A0014837
A
Display in the event of a warning
B
Display in the event of an alarm
1
Status signal in the header
2
The display alternates between the primary measured value and the status - indicated by the appropriate
letter (M, C or S) - plus the defined error number.
3
The display alternates between "- - - -" (no valid measured value) and the status - indicated by the appropriate
letter (F) - plus the defined error number.
9.3
Diagnostic information via communication interface
NOTICE
Status signals and diagnostic behavior can be configured manually for certain
diagnostic events. If a diagnostic event occurs, however, it is not guaranteed that the
measured values are valid for the event and comply with the process for the status
signals S and M and the diagnostic behavior: 'Warning' and Disabled'.
‣
Reset the status signal assignment to the factory setting.
Status signals
Letter/
symbol
Event
category
Meaning
F
Operating
error
An operating error has occurred.
C
Service mode
The device is in the service mode (e.g. during a simulation).
S
Out of
specification
The device is being operated outside its technical specifications (e.g. during
startup or cleaning processes).
M
Maintenance
required
Maintenance is required.
N -
Not
categorized
1)
As per NAMUR NE107
Diagnostic behavior
Alarm
Measurement is interrupted. The signal outputs adopt the defined alarm state. A
diagnostic message is generated.
Warning
The device continues to measure. A diagnostic message is generated.
Disabled
The diagnosis is completely disabled even if the device is not recording a measured
value.