Siemens HS Dokumentacja Pobierz pdf (Strona 49)

Representation of analog values

C.4 Measured values for wire break diagnostic

Analog Input Module AI 8xU/I HS (6ES7531-7NF10-0AB0)

48 Manual, 07/2014, A5E03484886-AC

C.4

Measured values for wire break diagnostic

Measured values on diagnostic event "wire break", dependent on diagnostics enables

Error events initiate a diagnostics entry and trigger a diagnostics interrupt if configured

accordingly.

Table C- 8 Measured values for wire break diagnostic

Format

Parameter assignment

Measured values

Explanation

• "Wire break" diagnostics enabled

• "Overflow/Underflow" diagnostics

enabled or disabled

("Wire break" diagnostics takes priority

over "Overflow/Underflow" diagnostics)

32767 7FFF

"Wire break" or "Open circuit" diagnostic

alarm

• "Wire break" diagnostics disabled

• "Overflow/Underflow" diagnostics

enabled

-32767 8000

• Measured value after leaving the under-

shoot range

• Diagnostic alarm "Low limit violated"

• "Wire break" diagnostics disabled

• "Overflow/Underflow" diagnostics

disabled

-32767 8000

Measured value after leaving the undershoot

range

1 2 ... 44 45 46 47 48 49 50 51 52 53 54 ... 60 61

Brak uwag

Siemens HS Dokumentacja Strona 49