Publicité
Fault monitoring thruth table
Function
Normal mode
Error mode active FMS
Input signal monitoring
Transducer monitoring
Closed loop monitoring
Montage af PVE
Installation of PVE
Montage von PVE
Installation de
Tekniske data
Technical data
Technische Daten
Caractéristiques Techniques
© Danfoss A/S, 2014-03
LED status
constant green
blinking red
constant red
constant red
Function
Supply voltage U
range
DC
Supply voltage U
DC max. ripple
Supply voltage U
(max. 5 min)
DC
PWM control range
PWM float position control
PWM frequency
PWM input voltage swing
PWM trigger point
Input impedance (standard pull down)
Power consumption
Error voltage: Fault
Error voltage: No fault
All connector terminals are short-circuit protected, and protected against reverse connection ( and their combinations).
Connecting error pins from two or more PVE's will cause the surveillance system to malfunction
WWARNING
Oil viscosity
range
12 - 75 mm2/s [65 - 347 SUS]
Oil
min.
4 mm2/s [39 SUS]
viscosity
max.
460 mm2/s [2128 SUS]
Bemærk: Maksimum opstartsviskositet
Note: Max. start up viscosity 2500 mm
Beachte: Maximale Viskosität bei Inbetriebnahme
Remarque : Viscosité maximale au démarrage 2500 mm
Filtering
Max. allowed degree of
Filtering in the
contamination (ISO 4406,
hydraulic system
1999 version): 18/16/13
520L0921 • Rev CC • Mar 2014
Error output
Reaction time
low <2V)
high (~ UDC)
NB:
Pakningen i Deutsch-stikket samt brug af 1.5 mm
ledning i alle forbindelser, er afgørende for at
korrekt tæthed af stikket opnås.
NB:
The seal in the Deutsch-connector and the use of
1.5 mm
correctly sealing the connector.
NB:
Die Dichtung im Deutsch-Stecker sowie die
Verwendung von 1.5 mm
Anschlüssen sind für die Dichtheit des Steckers von
entscheidendem Einfluss.
NB:
Le joint de la prise Deutsch ainsi que l'utilisation des
fils de 1.5 mm
un rôle essentiel dans la qualité de l'étancheité de la
prise.
Oil temperature
Oil
temperature
2
/s
2
/s
Pilot pressure
Pilot pressure
(relative to T
pressure)
Memory
0.5 s
2
lines in all connections are crucial for
2
Leitungen in allen
2
dans tous les raccordements jouent
PVEP and PVEP-F
11-32 V
5 %
36 V
10 - 80 %
PWM_A = PWM_B = 90 %
100 - 1000 Hz
0 - UDC
70 % of V bat
5 kΩ
7 W
V bat
< 2 V
range
30 - 60˚C [86 -140˚F]
min.
-30˚C [-22˚F]
max.
90˚C [194˚F]
nom.
13.5 bar [196 psi]
min.
10 bar [145 psi]
max.
15 bar [217 psi]
yes
2
3
Publicité
