Communication System Manual 3WN6 Circuit-Breakers
Copyright Siemens AG 1998. All rights reserved. Version1.0 (05/98)
30
Standard versions for communication-
capable 3WN circuit-breakers (3-pole)
Required 3WN6 functionality on
PROFIBUS-DP
1 2 3
A Read current values I
L1
, I
L2
, I
L3
Event signals (reason for last trip) and
operational state of circuit-breaker (circuit-
breaker ON/OFF)
Switch circuit-breaker ON/OFF via bus
X X X
B Remote configuration of 3WN6 setting values
and protection parameters
- X X
C Acquisition of measured values and
parameterization of setting values for energy
management
10
- - X
Overcurrent release version
Without earth fault
protection
D H N
(Enter in oo of order number)
With earth fault
protection
E J P
3WN6..1-7. oo51-1BA1-Z with Z=F01
Order number:
3WN6..1-7. oo51-1BA1-Z with Z=F05
Table 3: Order numbers for standard versions
10
These values include the setting values for voltage phase imbalance, direction of power flow,
overfrequency, underfrequency, overvoltage and undervoltage, as well as the measured values for
active power, reactive power, apparent power, power factor, frequency and phase voltage.
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