Festo CPX-CTEL-4-M12-5POL, Описание

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5 Diagnostics and error handling
Festo – P.BE-CPX-CTEL-EN – 1601b – English 43
5.2.2 Diagnostic/error messages by CPX error numbers
Tab. 5.3 shows an overview of the CPX errors as well as possible causes and information for error hand­
ling.
CPX error
number
Description of possible causes Error handling
0 Device OK No action required
1 General error
– Device NOK, general diagnostics
– Hardware error – device replacement
– Component error – repair or
replacement
– General error in the power supply
– Fuse triggered
– Device software error
Check device, eliminate errors
– Mass error
– Temperature overload
Check the installation
– Technology-specific application error Reset device
Measuring range exceeded Check application
2 Short circuit Check the installation
3 Wire break Check the installation
5 Error in the power supply
– Primary voltage/main power supply
too low
– Undervoltage PL Device supply
(only relevant if PL monitoring
is active in a device)
Check power supply
9 Below minimum value
– Device temperature limit fallen below Check the installation
– Error in memory buffering
– Low battery level
Check batteries
10 Maximum value not reached
– Device temperature limit exceeded Check the installation
– Primary voltage/main power supply
too low
Check power supply
17 Incorrect I/O length
CPX system start with setting “Stored
parameters”
Use system setting “Standard
parameter” at the start of the CPX
terminal
24 Process variable range underflow Process data inconsistent, check
25 Process variable range overflow Process data inconsistent, check