Technical data
3-4
BA2131EN
In the following table you will find a list of the processing times:
Processing step Max. processing time in ms
PE-inhibit = 0 Tolerance PE-inhibit = 1 Tolerance
Read parameter 55 +48 55 +8
Control word or
setpoint
27 +48 27 +8
Control word and
setpoint
54 +56 54 +16
Write parameter 108 +32 - -
Status word and
actual value
200 +40 200 -
Note:
A change of the setpoint signal results in writing the control word.
Processing time 821X / 8200 vector / 822X
The parameter data and process data are independent of each other.
l
Parameter data: 30 ms + 20 ms tolerance
l
Proces data: approx. 3 ms + 2 ms tolerance
Processing time 93XX
The parameter data and process data are independent of each other.
l
Parameter data: approx. 30 ms + 20 ms tolerance (typical)
– The processing time can be longer for some codes (see the 9300 Manual).
l
Process data: approx. 3 ms + 2 ms tolerance
3.6.3 Number of participants
l
Standard: 32 particpants (including host system)
l
With repeaters: 127 participants (including host systems)
You can build up line and tree topologies by means of repeaters. The maximum total expansion of
the bus system depends on:
l
the baud rate used
l
the number of repeaters
More detailed information can be obtained from the documentation for the control system.
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