AS-Interface
Profibus-DP
Subject to reasonable modifications due to technical advances.
Copyright Fuchs, Printed in Germany
Fuchs Group · Tel.: Germany (6 21) 7 76-0 · USA (3 30) 4 25 35 55 · Singapore 7 79 90 91 · Internet http://www.pepperl-fuchs.com
is
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1
2
.1
0
.1
9
9
9
34
remarks to the table:
• possible values for status:
The status byte, which is returned from certain commands, can have the follow-
ing values:
FF
error occurred at execution of the host command
00
no error occurred
If errors occur while changing slave addresses, the status byte contains one of
the following error codes:
01
no failure.
02
the slave, whose address should be changed does not exist.
03
There is a slave with address zero.
AS-i command call
output
0B
hex
slave address
data
-
-
input
0B
hex
status
answer
-
-
write AS-i Control
flags
output
0C
hex
flags
-
-
-
input
0C
hex
flags
-
-
-
read AS-i Control
flags
output
0D
hex
-
-
-
-
input
0D
hex
flags
-
-
-
write LPS
output
0E
hex
LPS
LPS
LPS
LPS
input
0E
hex
status
-
-
-
read LPS
output
0F
hex
-
-
-
-
input
0F
hex
LPS
LPS
LPS
LPS
read LAS
output
10
hex
-
-
-
-
input
10
hex
LAS
LAS
LAS
LAS
read LDS
output
11
hex
-
-
-
-
input
11
hex
LDS
LDS
LDS
LDS
read LCS
output
12
hex
LCS
LCS
LCS
LCS
input
12
hex
-
-
-
read communica-
tion error
output
13
hex
index (0-7)
-
-
-
input
13
hex
error
error
error
error
write LOS
output
14
hex
LOS
LOS
LOS
LOS
input
14
hex
-
-
-
-
read LOS
output
15
hex
-
-
-
-
input
15
hex
LOS
LOS
LOS
LOS
AS-i function
command
byte
data
byte[0]
data
byte[1]
data
byte[2]
data
byte[3]
