Siemens SIPROTEC 7SS60, Manual

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Configuration
4-6
7SS60 Manual
E50417-G1176-C132-A2
Before you begin with the marshalling procedure, you should have a concept that
matches the required input and output information to the number of physically avail-
able inputs and outputs of the device.
Marshalling of the inputs, outputs and LEDs is performed by means of the integrated
user interface or via the serial link. The operation of the user interface is described in
detail in section 3.3.1. Marshalling begins at the address block
.
The input of the password is required for marshalling (refer to section 4.2.1). Without
password entry, parameters can be read out but not changed. A flashing cursor indi-
cates that the system operates now in alteration mode, starting with the first alteration
after entering the password and ending with the end of the marshalling procedure.
Example for
binary outputs A fault is registered by the differential current supervision function. This event is gen-
erated in the device as a logical annunciation signal and should be available at certain
terminals of the unit as a NO contact. Since specific unit terminals are hard-wired to a
specific (physical) signal relay, e.g. to the signal relay 2, the processor must be ad-
vised that the logical signal “
,GVIOW
” should be transmitted to the signal relay 2.
Thus, when marshalling is performed two statements of the operator are important:
which (logical) annunciation should trigger which (physical) signal relay? Up to 20
logical annunciations can trigger one (physical) signal relay.
Example for
binary inputs A similar situation applies to binary inputs. In this case external information (e.g.
“
!%3 EOR
”) is connected to the unit via a (physical) input module and should initiate
a (logical) function, namely blocking. The corresponding question to the operator is
then: which signal from a (physical) input relay should initiate which reaction in the
device?
Logical annunciation functions can be used in multiple manner. For instance, one an-
nunciation function can trigger several signal relays, several command relays, addi-
tionally be indicated by LEDs, and be controlled by a binary input unit.
The marshalling procedure is set up such that for each (physical) input or output unit
(binary input, signal relay, LED or command relay) the operator will be asked which
(logical functions should be allocated.
The offered logical functions are tabulated in the following sections.
With the device operative, the marshalling blocks are reached from the initial display
as follows:
q
press key (forwards); the block
3$5$0(
will appear
q
press key (next operation level) to move in the 2nd operation level to block
32:(56<67'$7
q
scroll with key until block
0$56+
appears in the display
With the key you can move to the next address block (e.g.
0$56+%,1,13
,
Marshalling binary inputs).
Within a block, you can change with key to the 4th level, where you can scroll for-
wards with and back with . Each forward or backward step leads to display of
Note:
Annunciation of previous events can be lost during marshalling. Therefore, the oper-
ational and the fault annunciation buffer should be read out before alterations are
made later on.