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IDENT-I • IVI-KHD2-4HB5, IVI-KHA6-4HB5
Operation with the INTERBUS
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
D
a
te
of
is
su
e
1
9.
07
.2
0
0
1
27
• N3..1: Total number of words to be read or written (at present, maximum of two);
** (up to 16 in future extensions)
• K3..1: Head number
• T: Toggle flag
The toggle flag provides an indication for the user that the command has arrived at
the control interface unit and is being/has been processed.
On the first command, T must equal 1.
N4
N3
N2
N1
Number of words
0
0
0
0
reserved **
0
0
0
1
1
0
0
1
0
2
0
0
1
1
reserved
0
1
0
0
reserved
0
1
0
1
reserved
..
.
..
.
..
.
..
.
..
.
1
1
1
0
reserved
1
1
1
1
reserved
K3
K2
K1
Head
0
0
0
1
0
0
1
2
0
1
0
3
0
1
1
4
1
0
0
all
1
0
1
all
1
1
0
all
1
1
1
all
Word 1:
Initial address of word in the data carrier. On reading a fix code the
content is ignored
Word 2+3:
data to be written