Communication System Manual
3WN6 Circuit-Breakers
52
Copyright Siemens AG 1998. All rights reserved.
Version 1.0 (05/98)
3.4.3 List of cyclical 3WN6 data traffic on PROFIBUS-DP
RELEASE
N and P
H and J/K
D and E/F
PLC output data to 3WN6
(cyclic)
OCTET 9
BIT 15
BIT 14
BIT 13
BIT 12
BIT 11
BIT 10
BIT 9
Acknowledge "Tripped"
signals via bus
48)
BIT 8
OCTET 10
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
Circuit-breaker OFF
49)
BIT 1
X
X
X
Circuit-breaker ON
50)
BIT 0
X
X
X
OCTETS 11 and 12
"a" release setting current I
r
[A]
40 -
100 % I
n
X
X
X
48)
Equivalent of "Clear" button on release unit.
49)
Function only available if circuit-breaker is fitted with shunt release F1 or F2.
50)
Function only available if 3WN6 circuit-breaker is fitted with motorized operating mechanism and closing solenoid Y1.
