S5-115F Manual Communications Capabilities
Mailbox contents in 115F-14 message mode
Note
the different contents of the mailboxes in the slave S5 of the U range and in the slave S5-115F.
The following four figures show the mailbox contents for interslave communications using
115F-14 message mode:
• Slave PLC of the S5-U range with CP 530 sending to slave S5-115F
• Slave PLC of the S5-U range without CP 530 sending to slave S5-115F
• Slave S5-115F sending to slave PLC of the S5-U range with CP 530
• Slave S5-115F sending to slave PLC of the S5-U range without CP 530
Table 7-15. Mailbox Contents, Slave PLC of the S5-U Range with CP 530 Sending
to Slave S5-115F
Slave PLC of the S5-U Range with CP 530 Sending to Slave S5-115F
Byte Contents of the Send mailbox Byte Contents of the Receive mailbox
of the slave S5-U PLC of the slave S5-115F
(shared) (source-specific)
00
10
2 Signature (high byte)
3 Signature (low byte)
4 Destination slave number 0 Own slave number
5 Not assigned (00
H
) 1 Not assigned (00
H
)
6 Net data 1 2 Net data 1
7 Net data 2 3 Net data 2
:: ::
:: ::
64 Net data 59 60 Net data 59
65 Net data 60 61 Net data 60
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Table 7-16. Mailbox Contents, Slave PLC of the S5-U Range without CP 530 Sending
to Slave S5-115F
Slave PLC of the S5-U Range without CP 530 Sending to Slave S5-115F
Byte Contents of the Send mailbox Byte Contents of the Receive mailbox
of the slave S5-U PLC of the slave S5-115F
(shared) (source-specific)
0 Length
1 Destination
2 Signature (high byte)
3 Signature (low byte)
4 Destination slave number 0 Own slave number
5 Not assigned (00
H
) 1 Not assigned (00
H
)
6 Net data 1 2 Net data 1
7 Net data 2 3 Net data 2
:: ::
:: ::
64 Net data 61 60 Net data 61
65 Net data 62 61 Net data 62
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EWA 4NEB 811 6148-02
7-25
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