Endress+Hauser HART Proline Promass 83, Руководство по эксплуатации

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Proline Promass 83 Operation
Hauser 37
5.3 Error messages
5.3.1 Type of error
Errors that occur during commissioning or measuring are displayed immediately. If two or
more system or process errors are present, the error with the highest priority is the one
shown on the display.
The measuring system distinguishes between two types of error:
•
System error:
Includes all device errors, e.g. communication errors, hardware errors, etc.
→
88
• Process error:
Includes all application errors, e.g. fluid not homogeneous, etc.
→
93
a0001211
Fig. 32: Error messages on the display (example)
1 Error type: P = process error, S = system error
2 Error message type:
$
= fault message, ! = notice message
3 Error designation: e.g. "FLUID INHOM." = fluid is not homogeneous
4 Error number: e.g. #702
5 Duration of most recent error occurrence (hours: minutes: seconds)
5.3.2 Error message type
Users have the option of weighting system and process errors differently, by defining them
as
Fault messages or Notice messages. You can define messages in this way with the aid
of the function matrix (see the "Description of Device Functions" manual).
Serious system errors, e.g. module defects, are always identified and classed as "fault
messages" by the measuring device.
Notice message (!)
• The error in question has no effect on the current measuring operation and the outputs of
the measuring device.
• Displayed as
→
Exclamation mark (!), type of error (S: system error, P: process error)
Fault message (
$
)
• The error in question interrupts or stops the current measuring operation and has an
immediate effect on the outputs. The response of the outputs (failsafe mode) can be
defined by means of functions in the function matrix.
→
96
• Displayed as
→
Lightning fl ash (
$
), type of error (S: system error, P: process error)
!
Note!
• Error conditions can be output via the relay outputs.
• If an error message occurs, an upper or lower signal level for the breakdown information
according to NAMUR 43 can be output via the current output.
1
2 4 5 3
+24.502
X X X X X X X X X X
# 0 0 0 0 0 : 0 0 : 0 5
P