User Manual

7. Description of the commands
7−79
Festo P.BE−SPC200−EN en 0901d
Valve position
ing value [%]
Positioning
signal
1)
Valve voltage
[V]
Effect
 
2)

2)
Proportional directional
control valve pressurizes
1 −0.98 9.9
control valve pressurizes
connection 4
} Effect of force in the
2 −0.96 9.8
} Effect of force in the
direction of the measuring
system ero point (smaller
... ... ...
system zero point (smaller
positioning values)
49 −0.02 5.1
pg
Mid iti f th l
50 0.00 5.0
Mid−position range of the valve
(covered), flow blocked
51 0.02 4.9
()
... ... ...
Proportional directional
control valve pressurizes
98 0.96 0,2
con
t
ro
l
va
l
ve pressur
i
zes
connection 2
} Effect of force in the
99 0.98 0.1
} E
ff
ect o
f
f
orce in t
h
e
direction away from the
measuring system zero point
  
measuring system zero point
(larger positioning values)
1) Standardized valve positioning signal
2)
Specification not possible
The valve voltage can be calculated as follows:
Formula
V
valve
+ 10 <
ǒ
1 *
n
100
Ǔ
V
valve
= valve voltage in [V]
n= valve positioning value in [%]