Appendix A
2014-
02
111
Confirmation:
Ele-
ment
Implicit
telegram
Use
Type
Description
1
Byte 0 Command code
10h
Command
SR
(single read words)
Byte 1 Number of double words/
Channel/Toggle bit
12h
1 double word = 4 bytes
Channel = element = 1
Toggle bit = 0
Byte 2 Status
FFh
Processing command.
Byte 3 Reply counter
05h
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
10h
Command
SR
(single read words)
Byte 9 Number of double words/
Channel/Toggle bit
14h
1 double word = 4 bytes
Channel = element = 1
Toggle bit = 0
Byte 10 Status
FFh
Processing command.
byte 11 Reply counter
05h
For every ident telegram, the
value on the reply counter
increases by 1.
byte 12
-
00h
Byte 13
-
00h
Byte 14
-
00h
Byte 15
-
00h
3
Byte 16
...
Byte 23
00h
Reserved
4
Byte 24
...
Byte 31
00h
Reserved