Siemens 7SV512 - Change-Over of the Active Parameter Set Via Binary Inputs

Operating instructions7SV512
V1
C53000---G1176---C91
98
8 5 0 1 A C T I V P A R A M
S E T A
Address 8501 shows the actually active parameter set
S E T C
S E T D
8 5 0 3 A C T I V A T I N G
S E T A
S E T B
Use the ”No”---key N to page through the alternatives.
The desired alternative is selected by pressing the
enter key E.
If you select SET BY BIN.INPUT, then the parameter
set can be changed over via binary inputs (see Sec-
tion 6.5.4.3).
S E T B Y B I N . I N P U T
6.5.4.3 Change-over of the active parameter
set via binary inputs
If change-over of parameter sets is intended to be
carried out via binary inputs, the following is to be
heeded:
--- Locally(i.e. fromthe operator panel orfrom PCvia
the operating interface), ACTIVATION must be
switched to SET BY BIN.INPUT (refer Section
6.5.4.2).
--- 2 logical binary inputs are available for control of
the 4 parameter sets. These binary inputs are
designated ”>Param.Selec.1 and ”>Param.
Selec.2 .
--- The logical binary inputs must be allocated to 2
physical input modules (refer Section 5.5.2) in or-
der to allow control. An input is treated as not en-
ergized when itis not assigned toany physical in-
put.
--- The control input signals must be continuously
present as long as the selected parameter set
shall be active.
Theactiveparameter setsare assigned tothelogical
binary inputs as shown in Table 6.2.
A simplified connection example is shown in Figure
6.4. Ofcourse, the binary inputs must be declared in
normally open (”NO ) mode.
no
yes
no
yes
Set A
Set B
Set C
Set D
no
no
yes
yes
ParamSelec.2ParamSelec.1
causes
active set
Binary input
no = input not energized
yes = input energized
Table 6.2 Parameter selection via binary input
param. set
A
B
C
D
A
B
C
D
Binary input:
>ParamSelec.1
Binary input:
>ParamSelec.2
L
+
L
+
L---
L---
Selector switch for
Figure 6.4 Connection scheme for parameter
change-over via binary inputs
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