Pepperl+Fuchs VBG-PB-K20-DMD-C1, Руководство пользователя

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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 master has now been ordered to switch to protected mode.
6. Wait until master is in normal (protected) operation mode
Read out the flags, until the NA (Normal Operation Active) has been set.
No result because toggle bit = 0.
Request: SET_OP_MODE
Byte 1 0C
hex
(SET_OP_MODE)
Byte 2 80
hex
(T = 1, master 1, single master)
Byte 3 00
hex
(= protected mode)
Byte 4 00
hex
… …
Byte 12 00
hex
Response
Byte 1 0C
hex
Byte 2 80
hex
(T = 1, result = 0)
Byte 3 00
hex
(or old values)
… …
Byte 12 00
hex
(or old values)
Request: GET_FLAGS
Byte 1 47
hex
(GET_FLAGS)
Byte 2 00
hex
(T = 0, master 1, single master)
Byte 3 00
hex
… …
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)