Moeller CM4-505-GV1, Hardware And Engineering

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AS-i/PROFIBUS Gateway PROFIBUS-DP
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7.3.3 Mailbox example
Command RD_7X_IN: Reading of analog input values
PROFIBUS-DP V0: cyclic data exchange
Used ID/module in the GSD file: 12 bytes management
Meaning of the bytes:
The mailbox call has not been anwsered with the valid values, beause the toggle bit
has not been set.
Set of Toggle bit:
Request: RD_7X_IN
Byte 1 50
hex
(RD_7X_IN)
Byte 2 00
hex
(master 1, single master)
Byte 3 1D
hex
(slave address 29)
Byte 4 00
hex
… …
Byte 12 00
hex
Response
Byte 1 00
hex
Byte 2 00
hex
Byte 3 00
hex
Byte 4 00
hex
… …
Byte 12 00
hex
Request
Byte 1 50
hex
Byte 2 80
hex
(Toggle bit, master 1, single master)
Byte 3 1D
hex
(slave address 29)
Byte 4 00
hex
… …
Byte 12 00
hex