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Marshalling Of The Signal Relays - Siemens SIPROTEC 7SS60 Manual

Centralized numerical busbar protection
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4.2.3.3

Marshalling of the signal relays

Block 62
7SS60 Manual
E50417-G1176-C132-A2
The assignment of the binary inputs as delivered from the factory is shown in the block
diagram in Appendix A.2. Table 4-3 shows all binary inputs as preset from the factory. .
Table 4-2
Marshallable binary input functions
FNo.
Text on the LC display
1
not all.
5
>LED r.
7701
>LO Res
7900
>BP blo
7901
>BP bPu
Table 4-3
Presettings of binary inputs
4th level
5th level
MARSHALLING
MARSH. BIN.INP
61 MARSH BI 1
6 1 B I 1 1
> L E D r .
61 MARSH BI 2
6 1B I 2 1
> B P b P u
61 MARSH BI 3
6 1 B I 3 1
n o t a l l .
The unit contains signal outputs relays. Signal relay 1 has "Dev.OK" (device operative)
permanently allocated. This signal is output when no disturbance has been detected
by the self-monitoring function of the unit.
The signal relays SR 2 and SR 3 can be marshalled in address block . The block is
reached from the initial display in level 1 as follows: press the key
to the 2nd operation level by key
block  appears in the display. Key
 0$56+ 6,*5(/. The selection procedure is carried out as described in
subsection4.2.3.1.
Multiple allocating is possible, i.e a logical signal can be marshalled to more than one
signal relay (refer to subsection 4.2.3.1).
Table 4-4 shows a complete list of all signal functions with their associated function
number (FNo.).
The assignment of the signal relays as delivered from the factory is shown in Appendix
A.3. Table 4-5 shows all signal relays as preset from the factory.
Following password input, all marshallable functions can be scrolled through on the
display by repeated use of the key +. Backscrolling in the offered suggestions is pos-
sible with the key –. When the required function appears, press the enter key E. After
this, further functions can be allocated to signal relay 1 (with further index numbers 1
to 20) by using the key
Logical functions
not allocated
>Reset LED indicators
>Lock Out Reset
>Block busbar protection
>Busbar protection blocking pulse
FNo.
5
7901
1
(next level); press the key
leads to operation level 3 with address block
. Each selection must be confirmed by pressing the key E.
Configuration
Remark
Block heading
>Reset LED indicators
>Busbar protection blocking pulse
not allocated
(forwards), move
repeatedly until
4-9

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