Siemens siprotec 7SA6 User Manual page 416

Functions
CB pole L1 closed
L1>
Start internal L1
FNo 1435
>BF Start L1
CB pole L2 closed
L2>
Start internal L2
FNo 1436
>BF Start L2
CB pole L3 closed
L3>
Start internal L3
FNo 1437
>BF Start L3
CB any pole closed
L1>
L2>
L3>
Start internal w/o I
FNo 1439
>BF Start w/o I
Start internal 3pole
FNo 1415
>BF START 3pole
FNo 1432
>BF release
FNo 1403
>BLOCK BkrFail
Internal blocking
Figure 6-119 Initiation conditions with phase segregated initiation
Delay Timers
6-234
> 1
> 1
> 1
> 2
> 1
&
> 1
> 1
Configuration
not allocated
„1"
allocated
When the initiate conditions are fulfilled, the associated timers are started. The circuit
breaker pole(s) must open before the associated time has elapsed.
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<HV
1R
> 1
&
<HV
1R
> 1
&
<HV
1R
> 1
&
<HV
1R
> 1
> 1
&
&
&
Start only L1
&
Start only L2
&
Start only L3
&
Start L123
FNo 1461
> 1
BF Start
7SA6 Manual
C53000-G1176-C133-1