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Original Device Manual Fail-safe SmartPLC with EtherNet/IP interface (AC422S), Firmware 4.0.2
Appendix
>
Command 28 (0x001C) – Deactivate slave reset when changing to the protected mode
When changing from the projection mode to the protected mode, all slaves are normally briefly reset
(reset or offline phase). This may lead to problems when the system is running. In such cases the
"deactivation of the slave reset" prevents the short deactivation of the slave outputs during changing of
the operating mode.
>
Command request channel (fieldbus master >>> device)
Offset
Word no.
15
14
1
2
3
4 ... 120
Legend:
OLP
offline phase
= slave reset
UID
user ID
>
Command response channel (device >>> fieldbus master)
Offset
Word no.
15
14
1
2
3
4
>
Possible command error codes
There are no error messages for this command.
13
12
11
10
reserved
The area is completely ignored.
It does not matter whether the data area exists or what data is contained.
1 byte
0x00 = offline phase when changing over to the protected mode
0x01 = no offline phase when changing over to the protected mode
0x0000...0xFFFF = 0...65535
1 word
The user ID ensures clear identification of the commmand response data
of the command request data sent before. The user can assign any user
ID in the command request. The AS-i master reflects the user ID from the
command request into the corresponding command response.
13
12
11
10
reserved
bit
9
8
7
6
UID
command number
bit
9
8
7
6
reflected user ID
reflected command number
command error code
Fieldbus EtherNet/IP
5
4
3
2
OLP
5
4
3
2
Command status
(→ page 284)
2016-03-02
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