User Manual

Logical I/O blocks
Value objects
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CM110664en_07 261 | 351
Furthermore, the value objects can be used for alarm monitoring (reference values or high/low limit value),
or to determine and monitor operating hours. The value objects designed specially for operation via BACnet
client can be used, e.g., as a simple way of enabling the user to operate setpoints and switch commands.
Analog Value (AVAL)
The analog value block provides access to the dataflow, that is, to signals and pins with a Real number as
the data type. The value objects can be inserted into the program structure and interconnected in any
configuration.
This block is used when, e.g.:
PrVal
FbVal
E,H
P
r
V
a
l
O
p
S
t
a
D
s
t
b
K
i
c
k
D
m
p
EnPgm
ValPgm
EnSfty
ValSfty
PrVal
FbVal
E,H
P
r
V
a
l
O
p
S
t
a
D
s
t
b
K
i
c
k
D
m
p
EnPgm
ValPgm
EnSfty
ValSfty
ManSwi Cp:Ml
En
Sched
Cp:BSCHED
OpModMan
Cp:MVAL_OP
O&M
OpModSwi
Cp:MI
E,H
E,U
FireDet
Cp:BI
E,U
SmextSu
Cp:BI
SmextEh
Cp:BI
E,U
OpMSwiCnv
Ax: DMUX8_BO
On On On Frost
EmgOff SmextSu SmextEh SmextPrg
En
En
DefVal:Off
En
En En En
En
En En
En En
Sequence table
On
EmgOff
On/P14
ErcRo On/P14
DmpShof Open/P14
P
l
t
C
t
l
C
p
:
C
M
D
_
C
T
L
CMD_CTL
DmpShofOa
Ag. DmpShof
On
EnCrit
OpSta
EnCrit
F
a
n
S
u
A
g
:
V
(
A
,
C
-
F
)
F
a
n
1
S
t
O
n
E
n
C
r
i
t
E
n
C
r
i
t
O
p
S
t
a
D
m
p
S
h
o
f
E
h
A
g
:
D
m
p
S
h
o
f
F
a
n
E
x
A
g
:
V
(
A
,
C
-
F
)
F
a
n
1
S
t
A
-
T
r
a
n
s
p
o
r
t
PrVal
PrVal
TO
a
TS
u
TS
u
Sp
E
r
c
T
S
u
Frost
M
BVAL
AO BO
BVAL
BOAO
MI
MVAL MI BI BI BI