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The OFFLINE = TRUE bit is not permanently stored; in other words, following a
cold/warm restart, the AS-i/CC-Link Gateway is once again in the online mode.
byte
1
2
3
byte
1
2
The master changes to the Offline phase, if there is a 1 written in byte 3.
The master will change to online mode if there is a 0 written in byte 3.
9.1.2.20 SET_DATA_EX
byte
1
2
3
byte
1
2
9.1.2.21 Change Slave Address (SLAVE_ADDR)
With this call, the AS-i address of an AS-i slave can be modified.
This call is mainly used to add a new AS-i slave with the default address "0" to the
AS-Interface. In this case, the address is changed from "AS-i slave address
old" = 0 to "AS-i slave address new".
This change can only be made when the following conditions are fulfilled:
1. An AS-i slave with "AS-i slave address old" exists.
2. If the old AS-i slave address is not equal to 0, then an AS-i slave with address
"0" cannot be connected at the same time.
3. The "AS-i slave address new" must have a valid value.
4. An AS-i slave with "AS-i slave address new" must not exist.
Subject to reasonable modifications due to technical advances.
46
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7
6
5
2
2
2
T
–
7
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T
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2
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T
–
7
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T
Request
4
3
2
2
0A
16
circuit
Off-Line
Response
4
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2
2
0A
16
result
Request
4
3
2
2
48
16
circuit
Data_Exchange_Active
Response
4
3
2
2
48
16
result
AS-Interface
Mailbox
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1
0
2
2
2
2
1
0
2
2
2
2
1
0
2
2
2
2
1
0
2
2
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Copyright Pepperl+Fuchs, Printed in Germany
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