Communication System Manual 3WN6 Circuit-Breakers
Version 1.0 (02/98) Copyright Siemens AG 1998. All rights reserved. 57
Time response of cyclic data traffic:
RELEASE
Time response of communication
(Duration of read/write operations
and update rate for values in 3WN6)
3WN6 input data (cyclic)
OCTET 9
BIT 15
BIT 14
BIT 13
BIT 12
BIT 11
BIT 10
BIT 9
Acknowledge "tripped" signals via bus BIT 8
OCTET 10
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
Circuit-breaker OFF
53)
BIT 1 Cyclical opening/closing of the circuit-breaker
Circuit-breaker ON
54)
BIT 0 takes a max. of 500 ms.
Note: Cyclical writing means writing in the
cyclical area of the PLC I/O area of 3WN6
(cf. page 37).
OCTETS 11 and 12
"a" release setting current I
r
[A] 40 -
100 % I
n
It takes from approx. 210 ms to a maximum of
900 ms for the PLC to cyclically write the "a"
release setting current.
Note: Cyclical writing means writing in the
cyclical area of the PLC I/O area of 3WN6
(cf. page 37).
53
)
Function only available if 3WN6 circuit-breaker is fitted with motorized operating mechanism and closing solenoid Y1.
54
)
Function only available if circuit-breaker is fitted with shunt release F1 or F2.
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