Pepperl+Fuchs VBG-CCL-G4F, Руководство пользователя

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AS-Interface
Mailbox
Subject to reasonable modifications due to technical advances. Copyright Fuchs, Printed in Germany
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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.
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
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.
Request
byte
2
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2
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2
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2
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2
3
2
2
2
1
2
0
1 0A
16
2 T – circuit
3 Off-Line
Response
byte
2
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2
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2
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0
1 0A
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2 T result
Request
byte
2
7
2
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2
2
2
1
2
0
1 48
16
2 T – circuit
3 Data_Exchange_Active
Response
byte
2
7
2
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2
5
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3
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2
2
1
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0
1 48
16
2 T result