IC-KP-B17-AIDA1
Appendix A
2014-02
113
A response appears in the input field:
Ele-
ment
Implicit
telegram
Use Contents Description
1 Byte 0 Command code 04h Command CT (Change tag)
Byte 1 Number of double words/
Channel/Toggle bit
02h Channel = element = 1
To gg l e b i t = 0
Byte 2 Status 00h Command executed.
Byte 3 Reply counter 02h For every IDENT telegram, the
value on the reply counter
increases by 1.
Byte 4 00h
Byte 5 00h
Byte 6 00h
Byte 7 00h
2 Byte 8 Command code 04h Command CT (Change tag)
Byte 9 Number of double words/
Channel/Toggle bit
04h Channel = element = 2
To gg l e b i t = 0
Byte 10 Status 00h Processing command.
Byte 11 Reply counter 02h For every IDENT telegram, the
value on the reply counter
increases by 1.
byte 12 00h Not used
Byte 13 00h Not used
Byte 14 00h Not used
Byte 15 00h Not used
3 Byte 16
...
Byte 23
00h No commands are transmitted
to channel 3.
4 Byte 24
...
Byte 31
00h No commands are transmitted
to channel 4.
Note!
The input and output instances can be configured via the display. However, setting should be
performed via the program while the plant is operating to permit easier replacement or
extension to the plant.
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