IDENT-I • IVI-KHD2-4HB5, IVI-KHA6-4HB5
Error Diagnostics
Subject to reasonable modifications due to technical advances.
Copyright Fuchs, Printed in Germany
Fuchs Group • Tel.: Germany (06 21) 7 76-0 • USA (330) 4 25 35 55 • Singapore 7 79 90 91 • Internet http://www.pepperl-fuchs.com
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Error Diagnostics
LED error indication
The status of the IVI-KHD2-4HB5/IVI-KHA6-4HB5 control interface unit is indicated
on the "Run/Error" LED
The following figure illustrates the LED signals:
Figure 8.1
Flashing sequence of the "Run/Error" LED
Signal
Meaning
permanently green
device ready for operation/
communication active
once 0,5 s green;
5 s red
communication error
Communication error:
LED red
LED green
0,5 s
5 s
Flash sequence "Run/Error" LED