Pepperl+Fuchs VBG-PB-K25 - Page 86

AS-Interface
Command Interface
Subject to reasonable modifications due to technical advances. Copyright Pepperl+Fuchs, Printed in Germany
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
Issue date - 21.12.2005
84
Set the toggle bit:
The single slave configuration for the 16-bit module is written.
This command must be repeated for all 31 A-slaves and all 31 B-slaves. If you
don't connect a slave to an address, write F
hex
for ID, IO, ID1, ID2.
3. Write new list of projected slaves
Write the complete LPS of your AS-i circuit.
Every bit in the LPS corresponds to one slave after the following scheme:
Byte0/Bit 0:slave 0/0A - can not be set!
Byte1/Bit 1:slave 1/1A
...
Byte3/Bit 7:slave 31/31A
Byte4/Bit 0:slave 0B - can not be set!
Byte4/Bit 1:slave 1B
...
Byte7/Bit 7:slave 31B
The slave is projected if the bit is set.
Request: SET_PCD
Byte 1 0C
hex
(SET_PCD)
Byte 2 80
hex
(T = 1, master 1, single master)
Byte 3 04
hex
(slave address to write to master)
Byte 4 EF
hex
(ID + IO to configurate)
Byte 5 37
hex
(ID + IO to configurate)
Byte 6 00
hex
… …
Byte 12 00
hex
Response
Byte 1 25
hex
Byte 2 80
hex
(T = 1, result = 0)
Byte 3 00
hex
(or old values)
Byte 4 00
hex
(or old values)
… …
Byte 12 00
hex
(or old values)