Pepperl+Fuchs VBG-PB-K20-DMD-C1, Manual

Page: 131 / 177

AS-i/PROFIBUS-Gateway
Command Interface
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
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Setting the toggle bit:
The new list of protected slaves (LPS) is written.
4. Write permanent parameter (power on parameter) to master
Example as above:16-bit module at address 4 with PP = 07
hex
No result because toggle bit = 0
Request: SET_LPS
Byte 1 29
hex
Byte 2 80
hex
(T = 1, master 1, single master)
Byte 3 00
hex
Byte 4 10
hex
(LDS byte 0)
Byte 5 00
hex
(LDS byte 1)
… …
Byte 11 00
hex
(LDS byte 7)
Byte 12 00
hex
Response
Byte 1 29
hex
Byte 2 80
hex
(T = 1, result = 0)
Byte 3 00
hex
(or old values)
… …
Byte 12 00
hex
(or old values)
Request: SET_PP
Byte 1 43
hex
(SET_PP)
Byte 2 00
hex
(T = 0, master 1, single master)
Byte 3 04
hex
(slave address to write to master)
Byte 4 07
hex
(PP to write (use low nibble))
Byte 5 00
hex
(LDS byte 1)
… …
Byte 12 00
hex
Response
Byte 1 00
hex
(or old values)
Byte 2 00
hex
(or old values)
… …
Byte 12 00
hex
(or old values)