Communication System Manual
3WN6 Circuit-Breakers
Copyright Siemens AG 1998. All rights reserved.
Version1.0 (05/98)
40
Message group 1
T-Nr. Designation
Message
address
Value range
Value range
Value range
1:x
Circuit-breaker
functions
(See pages 41 - 51 for
details)
Releases
N and P
Releases
H and J/K
Releases
D and E/F
x =
0
Switching actions
721, ...
22)
Write only (on = 1/off = 0)
1
Circuit-breaker
state
741, ...
22)
2
"Tripped" signals
742, ...
22)
3
Warning signals
743, ...
22)
Read only (on = 1/off = 0)
5
Processor status
745, ...
22)
8
Fault signals
748, ...
22)
11 -
51
Operational data
762 - 773
22)
Read values only
61 -
108
Setting values/
Protection
parameters
782-792
22)
Read and write (set) values;
write depending on version of release unit
111 -
112
Additional
functions (1 and 2)
812, 820
22)
Read and write (on = 1/off = 0); write depending on version
Note: When using releases N or P, the communication module with measurement functions should be
ordered (order supplement Z=F05 in 3WN6 order number) instead of the standard communication module
(Z=F01).
22)
See pages 41 - 51 for details of addressing.
