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byte
1
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byte
1
2
Meaning of bit operation mode:
0 = protected mode
1 = configuration mode
8.2.4.3
Store Actual Configuration (STORE_CDI)
With this call, the (actual) configuration data (I/O configuration, ID code, extended
ID1 code and extended ID2 code) of all AS-i slaves are stored permanently in the
EEPROM as the (expected) configuration data. The list of activated AS-i slaves
(LAS) is adopted in the list of permanent AS-i slaves (LPS).
When this command is executed, the AS-i master changes to the offline phase and
then changes back to the normal mode (warm restart on the AS-i master).
This command can only be executed in the configuration mode.
byte
1
2
8.2.4.4
Read Actual Configuration (READ_CDI)
With this call, the following configuration data of an addressed AS-i slave obtained
by the AS-i master on the AS-Interface are read.
• I/O configuration
• ID code
• Extended ID1 code
• Extended ID2 code
The configuration data are specified by the manufacturer of the AS-i slave.
byte
1
2
3
Subject to reasonable modifications due to technical advances.
Pepperl+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
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T
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–
–
B
AS-i/PROFIBUS Gateway
Command Interface
Request
4
3
2
2
0C
16
circuit
operation mode
Response
4
3
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0C
16
result
Response
4
3
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07
16
result
Request
4
3
2
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28
16
circuit
slave address
Copyright Pepperl+Fuchs, Printed in Germany
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