Diagnostic Inputs - ABB PST Installation And Maintenance Manual

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Chapter 8 - Fieldbus communication (option)

8:1.3.3 Diagnostic inputs

There are 3 channels available for fieldbus related diagnostic messages. Each
channel consists of two bytes with an error code and the parameter number that
caused the error. The latest error is stored in channel 1, the second latest in
channel 2 and the third latest in channel 3. The binary output bit "reset active
diagnostics" is used to clear the diagnostic area.
Error Codes:
1 = Parameter Value out of range.
2 = Invalid parameter number.
3 = Write parameter when fieldbus control is not enabled
Word in input Diagnostic
data area input word
12 0
13 1
14 2
Error Code
Diagn. Channel 1, Error
Code
Diagn. Channel 2, Error
Code
Diagn. Channel 3, Error
Code
Parameter number
Diagn. Channel 1,
Parameter No
Diagn. Channel 2,
Parameter No
Diagn. Channel 3,
Parameter No
AC 1006.9 - 5/03
105