Pepperl+Fuchs AS-I 3.0, Manual

Page: 162 / 177

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AS-i 3.0 Command Interface
Command Interface Examples
The permanent parameter 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 the default value to the master (F
hex
)
as a permanent parameter.
5. Switch Master to Protected Mode.
No result because toggle bit = 0.
Setting the toggle bit:
The master has now been ordered to switch to protected mode.
request: SET_OP_MODE
byte 1 0C
hex
(SET_OP_MODE)
byte 2 00
hex
(T = 0, master 1, single master)
byte 3 00
hex
(= protected mode)
byte 4 00
hex
… …
byte 12 00
hex
Tab. 5-327.
response
byte 1 00
hex
(or old values)
byte 2 00
hex
(or old values)
… …
byte 12 00
hex
(or old values)
Tab. 5-328.
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
Tab. 5-329.
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)
Tab. 5-330.