AS-i/PROFIBUS Gateway
PROFIBUS-DP
is
s
u
e
d
a
te
2
2
.6
.2
0
0
1
31
A rising edge of the "LOS master bit" effects that all bits in the LOS are set. A falling
edge effects that all bits are reset.
Analog data
The 16 bit values of AS-i slaves according to the profile 7.3 can read and written within
each PROFIBUS cycle or via the mailbox.
If analog values are written cyclic and acyclic via the mailbox or via DPV1 at the same
time, the values transmitted cyclically will overwrite the acyclic values.
Mailbox
Only using the IDs of the process data field the AS-i/PROFIBUS gateway can be used
as M0 AS-i master. Using the mailbox (see chapter 7.1) the functions of a M3 master
are avaiable.
A mailbox command will be treated if the toggle bit T has changed. In that way the
same command can be used many times.
Analog data
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
slave 31-n/8, channel 1, high byte
2
slave 31-n/8, channel 1, low byte
3
slave 31-n/8, channel 2, high byte
4
slave 31-n/8, channel 2, low byte
…
…
n-1
slave 31, channel 4, high byte
n
slave 31, channel 4, low byte
Request
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
command
2
T
circuit
3
request parameter byte 1
…
…
36
request parameter byte 34
Answer
byte
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
1
command (mirrored)
2
T
result
3
response parameter byte 1
…
…
34
response parameter byte 32
Summary of Contents for CM4-505-GV1
Page 2: ......
Page 6: ...AS i PROFIBUS Gateway The Used Symbols issue date 22 6 2001 6 ...
Page 8: ...AS i PROFIBUS Gateway Safety issue date 22 6 2001 8 ...
Page 16: ...AS i PROFIBUS Gateway Connections Displays and Operating Keys issue date 22 6 2001 16 ...
Page 22: ...AS i PROFIBUS Gateway Operating the AS i PROFIBUS Gateway issue date 22 6 2001 22 ...
Page 62: ...AS i PROFIBUS Gateway PROFIBUS DP issue date 22 6 2001 62 ...
Page 68: ...AS i PROFIBUS Gateway Commissioning Tools and Accessories issue date 22 6 2001 68 ...
Page 77: ......