Siemens 3VF Series Communications Manual page 56

Communication System Manual
Message group 1
T-Nr. Designation
1:x Circuit-breaker
functions
(See pages 41 - 51 for details)
x =
0 Switching actions
1 Circuit-breaker state
2 "Tripped" signals
3 Warning signals
5 Processor status
8 Fault signals
(For comm. module with
measurement functions
only: Z=F05)
11 - 51 Operational data
61 - 93 Setting values/
107,108 Protection parameters
(Z=F01 or Z=F05)
101 - Setting values/
106 Protection parameters
(Z=F05)
111 - Additional functions (1 and
112 2)
56
Message
address
721, ...
741, ...
742, ...
743, ...
745, ...
748, ...
762 - 773
782 - 790
812, 820
© Copyright Siemens AG 1998. All rights reserved.
3WN6 Circuit-Breakers
Time response of communication
(Duration of read/write operations
and update rate for values in 3WN6)
The switching actions are write-only. The maximum
time required for the PLC to write them to 3WN6 and
for the switching command to be executed is 600 ms.
The data in messages 1:1 to 1:5 are read-only.
It takes approx. 530 ms for the PLC to read these
values out of 3WN6. The values are updated within
the circuit-breaker approx. every 700 ms.
As with messages 1:1 to 1:5, however the measured
values in the circuit-breaker are updated every
1000 ms.
As with messages 1:1 to 1:5.
The data in messages 1:61 to 1:93, 107 and 108 are
(configurable as) read-write.
It takes approx. 530 ms to read these values and
from approx. 500 to a maximum of 1200 ms to write
them. After a write operation, the written value can
be called up after 200 ms (i.e. max. time for write +
check operations: 1200 + 200 + 510 = 1910 ms).
Values which have just been read are updated after
approx. 700 ms. Otherwise values are updated at
intervals of 5000 ms.
The data in messages 1:101 to 1:106
(configurable as) read or read-write depending on
the release type.
It takes approx. 550 ms to read or write these values.
The values in 3WN6 are updated regularly.
The data in messages 1:111 and 1:112 are
(configurable as) read or read-write depending on
the release type.
It takes approx. 530 ms for the PLC to read these
values out of 3WN6 and from approx. 500 to a
maximum of 1200 ms to write them.
Values which have just been read are updated after
approx. 700 ms. Otherwise values are updated at
intervals of 5000 ms.
are
Version 1.0 (05/98)