Festo Кабели и принадлежности User Manual
Page 345
7. Description of the commands
7−79
Festo P.BE−SPC200−EN en 0901d
Valve positionĆ
ing value [%]
Positioning
signal
1)
Valve voltage
[V]
Effect
ć
ć
2)
ć
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
p
g
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
control valve pressurizes
connection 2
} Effect of force in the
99
0.98
0.1
} Effect of force in the
direction away from the
measuring system zero point
ć
ć
ć
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 [%]