WAGO -I/O-SYSTEM 750 Series Manual page 120

120 • Appendix
Mailbox command - Reference
Set list of offline slaves (SET_LOS_A/B, 0x6D)
A list of slave addresses is defined, which cause the offline phase to be
initiated when configuration errors occur (List of Offline Slaves LOS).
Here, the user himself can decide how the AS-Interface master is to respond to
a configuration error on the AS-Interface. Hence, with critical slaves, the
master can be switched directly into the offline phase while, with less critical
slaves, the error message "configuration error" is sent to the host, but the AS-
Interface is not switched offline.
Using the A and B slave switching, this command can also be used for a 6-
byte mailbox. If the A/B flag is not set, the data for the A slaves are
transmitted first and then the data for the B slaves. If the flag is set, the data
for the B slaves are transmitted first and then the data for the A slaves.
Note:
In order to transmit the data for all slaves with a 6-byte mailbox, the
command must be called once with A/B = 0 and once with A/B = 1.
Byte
...
...
10
Request (for A/B = 0)
7 6 5
2 2 2
1
2 T 0 0
3 7A 6A 5A
6 31A 30A 29A
7 7B 6B 5B
31B 30B 29B
4 3 2 1
2 2 2 2
0x6D
-
4A 3A 2A 1A
...
28A 27A 26A 25A
4B 3B 2B 1B
...
28B 27B 26B 25B
0
2
-
24A
-
24B
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