Programming / parameter assignment
Instruction Manual PROTECT-PSC
V 2.6R01 / 04.19
6-91
Logic check of a function block
The logic check of a function block is limited to the logic check of the elements of
the LD at its inputs and outputs and the transer to/from the function block. The log-
ic check of the function block is carried out after its setting / modification.
F
F
i
i
g
g
u
u
r
r
e
e
6
6
-
-
8
8
4
4
P
P
r
r
e
e
s
s
e
e
n
n
t
t
a
a
t
t
i
i
o
o
n
n
o
o
f
f
a
a
f
f
u
u
n
n
c
c
t
t
i
i
o
o
n
n
b
b
l
l
o
o
c
c
k
k
The inputs of the function block are called IN1, IN2. The output of the function
block is called OUT1. The function block itself bears the designation fb1. This func-
tion block is presented in the dialogue logic check as a statement list as described
in the following.
F
F
i
i
g
g
u
u
r
r
e
e
6
6
-
-
8
8
5
5
D
D
i
i
a
a
l
l
o
o
g
g
u
u
e
e
l
l
o
o
g
g
i
i
c
c
c
c
h
h
e
e
c
c
k
k
w
w
i
i
t
t
h
h
f
f
u
u
n
n
c
c
t
t
i
i
o
o
n
n
b
b
l
l
o
o
c
c
k
k
The result of rounding off I000/I001 is transferred to
IN1 of the function block:
STR I000
AND I001
OUT IN1
; Transfer to the function block
The result of rounding off I002/I003 is transferred to
IN2 of the function block:
STR I004
AND I005
OUT IN2
; Transfer to the function block
The call up of the function block then follows. To
check, its name is displayed too.
FB : fb1
After the call up, the output of the function block
OUT1 is read out and edited further.
STR OUT1
; reading back from the function
OUT Q002
; block
OUT Q003
Summary of Contents for PROTECT-PSC
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Page 265: ...Annex 8 Instruction Manual PROTECT PSC V 2 6R01 04 19 8 5 8 3 EC Type Examination certificate ...
Page 266: ...Annex 8 Instruction Manual PROTECT PSC V 2 6R01 04 19 8 6 8 4 Declarations of conformity W ...
Page 267: ...Annex 8 Instruction Manual PROTECT PSC V 2 6R01 04 19 8 7 8 5 Index ...
